Problem
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]func selectWords(s: String, n: Int) -> [String] { ...XCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"])
XCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"])
XCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String])
XCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"])
XCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"])
XCTAssertTrue(selectWords(s: "", n: 4) == [] as [String])
XCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"])- 0.62 Compiled
- 0.32 Passed
Solutions
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
result.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
result.append(word)
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
result.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
result.append(word)
}
return result
}
<|file_separator|> // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else {
if isVowel(char) {
count += 1
} else {
word += String(char)
}
}
}
if count == n {
words.append(word)
}
return words
}
func isVowel(char: Character) -> Bool {
return char == "a" || char == "e" || char == "i" || char == "o" || char == "u"
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else {
if isVowel(char) {
count += 1
} else {
word += String(char)
}
}
}
if count == n {
words.append(word)
}
return words
}
func isVowel(char: Character) -> Bool {
return char == "a" || char == "e" || char == "i" || char == "o" || char == "u"
}
<|file_separator|>if isVowel(char) { // missing argument label 'char:' in callfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
words.append(word)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
words.append(word)
}
return words
}
<|file_separator|> // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
var words = [String]()
var word = ""
var count = 0
for char in s {
if vowels.contains(String(char)) {
if count == n {
words.append(word)
count = 0
word = ""
}
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
words.append(word)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
var words = [String]()
var word = ""
var count = 0
for char in s {
if vowels.contains(String(char)) {
if count == n {
words.append(word)
count = 0
word = ""
}
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
words.append(word)
}
return words
}
<|file_separator|> // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var count = 0
var word = ""
for char in s {
if char == " " {
if count == n {
words.append(word)
}
count = 0
word = ""
} else {
if isVowel(char) {
count += 1
} else {
count = 0
}
word += String(char)
}
}
if count == n {
words.append(word)
}
return words
}
func isVowel(_ char: Character) -> Bool {
return char == "a" || char == "e" || char == "i" || char == "o" || char == "u"
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var count = 0
var word = ""
for char in s {
if char == " " {
if count == n {
words.append(word)
}
count = 0
word = ""
} else {
if isVowel(char) {
count += 1
} else {
count = 0
}
word += String(char)
}
}
if count == n {
words.append(word)
}
return words
}
func isVowel(_ char: Character) -> Bool {
return char == "a" || char == "e" || char == "i" || char == "o" || char == "u"
}
<|file_separator|> // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else {
if isVowel(char) {
count += 1
} else {
count = 0
}
word += String(char)
}
}
if count == n {
words.append(word)
}
return words
}
func isVowel(char: Character) -> Bool {
switch char {
case "a", "e", "i", "o", "u":
return true
default:
return false
}
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else {
if isVowel(char) {
count += 1
} else {
count = 0
}
word += String(char)
}
}
if count == n {
words.append(word)
}
return words
}
func isVowel(char: Character) -> Bool {
switch char {
case "a", "e", "i", "o", "u":
return true
default:
return false
}
}
<|file_separator|>if isVowel(char) { // missing argument label 'char:' in callfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
words.append(word)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
words.append(word)
}
return words
}
<|file_separator|> // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else {
word.append(char)
count += 1
}
}
if count == n {
words.append(word)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else {
word.append(char)
count += 1
}
}
if count == n {
words.append(word)
}
return words
}
<|file_separator|> // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var count = 0
var currentWord = ""
for char in s {
if char == " " {
if count == n {
words.append(currentWord)
}
count = 0
currentWord = ""
} else {
if isVowel(char) {
count += 1
} else {
count = 0
}
currentWord += String(char)
}
}
if count == n {
words.append(currentWord)
}
return words
}
func isVowel(_ char: Character) -> Bool {
return char == "a" || char == "e" || char == "i" || char == "o" || char == "u"
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var count = 0
var currentWord = ""
for char in s {
if char == " " {
if count == n {
words.append(currentWord)
}
count = 0
currentWord = ""
} else {
if isVowel(char) {
count += 1
} else {
count = 0
}
currentWord += String(char)
}
}
if count == n {
words.append(currentWord)
}
return words
}
func isVowel(_ char: Character) -> Bool {
return char == "a" || char == "e" || char == "i" || char == "o" || char == "u"
}
<|file_separator|> // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
words.append(word)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
words.append(word)
}
return words
}
<|file_separator|> // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var count = 0
for char in word {
if char.isLetter() {
if !char.isVowel() {
count += 1
}
}
}
if count == n {
result.append(word)
}
}
return result
}
extension Character {
func isVowel() -> Bool {
return ["a", "e", "i", "o", "u"].contains(self.lowercased())
}
}<bos><start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<end_of_turn>
<start_of_turn>model
```swift
func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var count = 0
for char in word {
if char.isLetter() {
if !char.isVowel() {
count += 1
}
}
}
if count == n {
result.append(word)
}
}
return result
}
extension Character {
func isVowel() -> Bool {
return ["a", "e", "i", "o", "u"].contains(self.lowercased())
}
}
```if char.isLetter() { // cannot call value of non-function type 'Bool'func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var consonantsCount = 0
for char in word {
if char.isLetter, !char.isWhitespace, !char.isPunctuation {
consonantsCount += 1
}
}
if consonantsCount == n {
result.append(word)
}
}
return result
}<bos><start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<end_of_turn>
<start_of_turn>model
```swift
func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var consonantsCount = 0
for char in word {
if char.isLetter, !char.isWhitespace, !char.isPunctuation {
consonantsCount += 1
}
}
if consonantsCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if char.isLetter() && !char.isVowel() {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
extension Character {
func isVowel() -> Bool {
return ["a", "e", "i", "o", "u"].contains(String(self).lowercased())
}
}<bos><start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<end_of_turn>
<start_of_turn>model
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if char.isLetter() && !char.isVowel() {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
extension Character {
func isVowel() -> Bool {
return ["a", "e", "i", "o", "u"].contains(String(self).lowercased())
}
}
```if char.isLetter() && !char.isVowel() { // cannot call value of non-function type 'Bool'func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var count = 0
for char in word {
if char.isLetter, !char.isVowel {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
extension Character {
var isVowel: Bool {
switch self.lowercased() {
case "a", "e", "i", "o", "u":
return true
default:
return false
}
}
}<bos><start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<end_of_turn>
<start_of_turn>model
```swift
func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var count = 0
for char in word {
if char.isLetter, !char.isVowel {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
extension Character {
var isVowel: Bool {
switch self.lowercased() {
case "a", "e", "i", "o", "u":
return true
default:
return false
}
}
}
```func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var count = 0
for char in word {
if char.isLetter() {
if !char.isVowel() {
count += 1
}
}
}
if count == n {
result.append(word)
}
}
return result
}
extension Character {
func isVowel() -> Bool {
let vowels: Set<Character> = ["a", "e", "i", "o", "u"]
return vowels.contains(self.lowercased())
}
}<bos><start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<end_of_turn>
<start_of_turn>model
```swift
func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var count = 0
for char in word {
if char.isLetter() {
if !char.isVowel() {
count += 1
}
}
}
if count == n {
result.append(word)
}
}
return result
}
extension Character {
func isVowel() -> Bool {
let vowels: Set<Character> = ["a", "e", "i", "o", "u"]
return vowels.contains(self.lowercased())
}
}
```if char.isLetter() { // cannot call value of non-function type 'Bool'func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for char in word {
if char.isLetter() {
if !char.isLowercase() {
consonants += 1
}
}
}
if consonants == n {
result.append(word)
}
}
return result
}<bos><start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<end_of_turn>
<start_of_turn>model
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for char in word {
if char.isLetter() {
if !char.isLowercase() {
consonants += 1
}
}
}
if consonants == n {
result.append(word)
}
}
return result
}
```if char.isLetter() { // cannot call value of non-function type 'Bool'if !char.isLowercase() { // cannot call value of non-function type 'Bool'func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var count = 0
for char in word {
if char.isLetter() {
if !char.isVowel() {
count += 1
}
}
}
if count == n {
result.append(word)
}
}
return result
}
extension Character {
func isVowel() -> Bool {
return self.lowercased() == "a" || self.lowercased() == "e" || self.lowercased() == "i" || self.lowercased() == "o" || self.lowercased() == "u"
}
}<bos><start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<end_of_turn>
<start_of_turn>model
```swift
func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var count = 0
for char in word {
if char.isLetter() {
if !char.isVowel() {
count += 1
}
}
}
if count == n {
result.append(word)
}
}
return result
}
extension Character {
func isVowel() -> Bool {
return self.lowercased() == "a" || self.lowercased() == "e" || self.lowercased() == "i" || self.lowercased() == "o" || self.lowercased() == "u"
}
}
```if char.isLetter() { // cannot call value of non-function type 'Bool'func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if char.isLetter() {
if !char.isVowel() {
consonants += 1
}
}
}
if consonants == n {
result.append(word)
}
}
return result
}
extension Character {
func isVowel() -> Bool {
return self.lowercased() == "a" || self.lowercased() == "e" || self.lowercased() == "i" || self.lowercased() == "o" || self.lowercased() == "u"
}
}<bos><start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<end_of_turn>
<start_of_turn>model
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if char.isLetter() {
if !char.isVowel() {
consonants += 1
}
}
}
if consonants == n {
result.append(word)
}
}
return result
}
extension Character {
func isVowel() -> Bool {
return self.lowercased() == "a" || self.lowercased() == "e" || self.lowercased() == "i" || self.lowercased() == "o" || self.lowercased() == "u"
}
}
```if char.isLetter() { // cannot call value of non-function type 'Bool'func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var consonantCount = 0
for char in word {
if char.isLetter() && !char.isVowel() {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
extension Character {
var isVowel: Bool {
switch self.lowercased() {
case "a", "e", "i", "o", "u":
return true
default:
return false
}
}
}<bos><start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<end_of_turn>
<start_of_turn>model
```swift
func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var consonantCount = 0
for char in word {
if char.isLetter() && !char.isVowel() {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
extension Character {
var isVowel: Bool {
switch self.lowercased() {
case "a", "e", "i", "o", "u":
return true
default:
return false
}
}
}
```if char.isLetter() && !char.isVowel() { // cannot call value of non-function type 'Bool'if char.isLetter() && !char.isVowel() { // cannot call value of non-function type 'Bool'func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var count = 0
for char in word {
if char.isLetter, !char.isVowel {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
extension Character {
var isVowel: Bool {
switch self.lowercased() {
case "a", "e", "i", "o", "u":
return true
default:
return false
}
}
}<bos><start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<end_of_turn>
<start_of_turn>model
```swift
func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var count = 0
for char in word {
if char.isLetter, !char.isVowel {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
extension Character {
var isVowel: Bool {
switch self.lowercased() {
case "a", "e", "i", "o", "u":
return true
default:
return false
}
}
}
```func selectWords(s: String, n: Int) -> [String] {
return []
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
return []
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
for char in s {
if char.isLetter {
word.append(char)
} else {
if word.count == n {
words.append(word)
}
word = ""
}
}
if word.count == n {
words.append(word)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
for char in s {
if char.isLetter {
word.append(char)
} else {
if word.count == n {
words.append(word)
}
word = ""
}
}
if word.count == n {
words.append(word)
}
return words
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
result.append(word)
}
word = ""
count = 0
} else if char.isLetter {
word.append(char)
count += 1
}
}
if count == n {
result.append(word)
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
result.append(word)
}
word = ""
count = 0
} else if char.isLetter {
word.append(char)
count += 1
}
}
if count == n {
result.append(word)
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
return s.components(separatedBy: " ").filter { word in
word.components(separatedBy: "aeiou").count == n
}
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
return s.components(separatedBy: " ").filter { word in
word.components(separatedBy: "aeiou").count == n
}
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
return s.components(separatedBy: " ").filter {
$0.components(separatedBy: "aeiou").count == n
}
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
return s.components(separatedBy: " ").filter {
$0.components(separatedBy: "aeiou").count == n
}
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
var word: String = ""
var count = 0
for char in s {
if char.isLetter {
word += String(char)
} else {
if word.count == n {
result.append(word)
}
word = ""
count = 0
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
var word: String = ""
var count = 0
for char in s {
if char.isLetter {
word += String(char)
} else {
if word.count == n {
result.append(word)
}
word = ""
count = 0
}
}
return result
}
```var count = 0 // variable 'count' was written to, but never read // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = [Character]()
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(String(word))
}
word.removeAll()
count = 0
} else if char.isLetter {
word.append(char)
count += 1
}
}
if count == n {
words.append(String(word))
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = [Character]()
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(String(word))
}
word.removeAll()
count = 0
} else if char.isLetter {
word.append(char)
count += 1
}
}
if count == n {
words.append(String(word))
}
return words
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
return s.components(separatedBy: " ").filter {
$0.components(separatedBy: "aeiou").count == n
}
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
return s.components(separatedBy: " ").filter {
$0.components(separatedBy: "aeiou").count == n
}
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if!vowels.contains(char) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if!vowels.contains(char) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
```if!vowels.contains(char) { // expected expression, var, or let in 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
if word.filter({ $0.isVowel() }).count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
if word.filter({ $0.isVowel() }).count == n {
result.append(word)
}
}
return result
}
```if word.filter({ $0.isVowel() }).count == n { // value of type 'String.Element' (aka 'Character') has no member 'isVowel'func selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
var words = [String]()
let wordsArray = s.components(separatedBy: " ")
for word in wordsArray {
var consonants = 0
for letter in word {
if!vowels.contains(String(letter)) {
consonants += 1
}
}
if consonants == n {
words.append(word)
}
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
var words = [String]()
let wordsArray = s.components(separatedBy: " ")
for word in wordsArray {
var consonants = 0
for letter in word {
if!vowels.contains(String(letter)) {
consonants += 1
}
}
if consonants == n {
words.append(word)
}
}
return words
}
```if!vowels.contains(String(letter)) { // expected expression, var, or let in 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
var words = [String]()
var word = ""
for char in s {
if vowels.contains(char) {
word = ""
} else {
word.append(char)
}
if word.count == n {
words.append(word)
}
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
var words = [String]()
var word = ""
for char in s {
if vowels.contains(char) {
word = ""
} else {
word.append(char)
}
if word.count == n {
words.append(word)
}
}
return words
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
// your code here
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// your code here
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
var consonants = 0
for char in word {
if char.isLetter &&!char.isVowel() {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
var consonants = 0
for char in word {
if char.isLetter &&!char.isVowel() {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
```if char.isLetter &&!char.isVowel() { // expected '{' after 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if!vowels.contains(char) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if!vowels.contains(char) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
```if!vowels.contains(char) { // expected expression, var, or let in 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
if word.filter({ $0.isVowel }).count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
if word.filter({ $0.isVowel }).count == n {
result.append(word)
}
}
return result
}
```if word.filter({ $0.isVowel }).count == n { // value of type 'String.Element' (aka 'Character') has no member 'isVowel'func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
let consonants = "bcdfghjklmnpqrstvwxyz"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantCount = 0
var vowelCount = 0
for char in word {
if consonants.contains(char) {
consonantCount += 1
}
if vowels.contains(char) {
vowelCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
let consonants = "bcdfghjklmnpqrstvwxyz"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantCount = 0
var vowelCount = 0
for char in word {
if consonants.contains(char) {
consonantCount += 1
}
if vowels.contains(char) {
vowelCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
let words = s.components(separatedBy: " ")
let consonants = words.filter { word in
word.filter {!vowels.contains($0) }.count == n
}
return consonants
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
let words = s.components(separatedBy: " ")
let consonants = words.filter { word in
word.filter {!vowels.contains($0) }.count == n
}
return consonants
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
// your code here
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// your code here
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
// your code here
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// your code here
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if!"aeiou".contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if!"aeiou".contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```if!"aeiou".contains(char) { // expected expression, var, or let in 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
return s.components(separatedBy: " ").filter { $0.filter {!"aeiou".contains($0) }.count == n }
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
return s.components(separatedBy: " ").filter { $0.filter {!"aeiou".contains($0) }.count == n }
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
// your code here
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// your code here
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
// Your code here
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// Your code here
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
var count = 0
for char in word {
if!"aeiou".contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
var count = 0
for char in word {
if!"aeiou".contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```if!"aeiou".contains(char) { // expected expression, var, or let in 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}
```var words = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
return s.components(separatedBy: " ").filter { $0.count - $0.filter {!"aeiou".contains($0) }.count == n }
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
return s.components(separatedBy: " ").filter { $0.count - $0.filter {!"aeiou".contains($0) }.count == n }
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
return s.components(separatedBy: " ").filter { $0.count - $0.filter { "aeiou".contains($0.lowercased()) }.count == n }
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
return s.components(separatedBy: " ").filter { $0.count - $0.filter { "aeiou".contains($0.lowercased()) }.count == n }
}
```func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz".filter { s.contains($0) }
var result = [String]()
var currentWord = ""
for char in s {
if consonants.contains(char) {
currentWord.append(char)
} else {
if currentWord.count == n {
result.append(currentWord)
}
currentWord = ""
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz".filter { s.contains($0) }
var result = [String]()
var currentWord = ""
for char in s {
if consonants.contains(char) {
currentWord.append(char)
} else {
if currentWord.count == n {
result.append(currentWord)
}
currentWord = ""
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz".filter { s.contains($0) }
var result = [String]()
for word in s.components(separatedBy: " ") {
let consonantsCount = word.filter { consonants.contains($0) }.count
if consonantsCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz".filter { s.contains($0) }
var result = [String]()
for word in s.components(separatedBy: " ") {
let consonantsCount = word.filter { consonants.contains($0) }.count
if consonantsCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz".filter { s.contains($0) }
var result = [String]()
for word in s.components(separatedBy: " ") {
let consonantCount = word.filter { consonants.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz".filter { s.contains($0) }
var result = [String]()
for word in s.components(separatedBy: " ") {
let consonantCount = word.filter { consonants.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz".filter { s.contains($0) }
var result = [String]()
var currentWord = ""
for char in s {
if consonants.contains(char) {
currentWord.append(char)
} else {
if currentWord.count == n {
result.append(currentWord)
}
currentWord = ""
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz".filter { s.contains($0) }
var result = [String]()
var currentWord = ""
for char in s {
if consonants.contains(char) {
currentWord.append(char)
} else {
if currentWord.count == n {
result.append(currentWord)
}
currentWord = ""
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var result = [String]()
var currentWord = ""
var currentCount = 0
for character in s {
if consonants.contains(character) {
currentWord.append(character)
currentCount += 1
} else {
if currentCount == n {
result.append(currentWord)
}
currentWord = ""
currentCount = 0
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var result = [String]()
var currentWord = ""
var currentCount = 0
for character in s {
if consonants.contains(character) {
currentWord.append(character)
currentCount += 1
} else {
if currentCount == n {
result.append(currentWord)
}
currentWord = ""
currentCount = 0
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz".filter { s.contains($0) }
var result = [String]()
var currentWord = ""
for char in s {
if consonants.contains(char) {
currentWord.append(char)
if currentWord.count == n {
result.append(currentWord)
currentWord = ""
}
} else {
currentWord = ""
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz".filter { s.contains($0) }
var result = [String]()
var currentWord = ""
for char in s {
if consonants.contains(char) {
currentWord.append(char)
if currentWord.count == n {
result.append(currentWord)
currentWord = ""
}
} else {
currentWord = ""
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var words = [String]()
var currentWord = ""
var currentConsonants = 0
for character in s {
if character.isLetter {
currentWord.append(character)
if consonants.contains(character.lowercased()) {
currentConsonants += 1
}
} else {
if currentConsonants == n {
words.append(currentWord)
}
currentWord = ""
currentConsonants = 0
}
}
return words
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var words = [String]()
var currentWord = ""
var currentConsonants = 0
for character in s {
if character.isLetter {
currentWord.append(character)
if consonants.contains(character.lowercased()) {
currentConsonants += 1
}
} else {
if currentConsonants == n {
words.append(currentWord)
}
currentWord = ""
currentConsonants = 0
}
}
return words
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let consonants = ["b", "c", "d", "f", "g", "h", "j", "k", "l", "m", "n", "p", "q", "r", "s", "t", "v", "w", "x", "y", "z"]
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
var count = 0
for char in word {
if consonants.contains(String(char).lowercased()) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = ["b", "c", "d", "f", "g", "h", "j", "k", "l", "m", "n", "p", "q", "r", "s", "t", "v", "w", "x", "y", "z"]
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
var count = 0
for char in word {
if consonants.contains(String(char).lowercased()) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var result = [String]()
var currentWord = ""
var currentCount = 0
for char in s {
if consonants.contains(char) {
currentCount += 1
} else {
if currentCount == n {
result.append(currentWord)
}
currentWord = ""
currentCount = 0
}
currentWord.append(char)
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var result = [String]()
var currentWord = ""
var currentCount = 0
for char in s {
if consonants.contains(char) {
currentCount += 1
} else {
if currentCount == n {
result.append(currentWord)
}
currentWord = ""
currentCount = 0
}
currentWord.append(char)
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz".filter { s.contains($0) }
var result = [String]()
var currentWord = ""
for char in s {
if consonants.contains(char) {
currentWord.append(char)
} else {
if currentWord.count == n {
result.append(currentWord)
}
currentWord = ""
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz".filter { s.contains($0) }
var result = [String]()
var currentWord = ""
for char in s {
if consonants.contains(char) {
currentWord.append(char)
} else {
if currentWord.count == n {
result.append(currentWord)
}
currentWord = ""
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonantsCount = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }.count
if consonantsCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonantsCount = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }.count
if consonantsCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let vowels = "aeiou"
let consonants = word.filter {!vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let vowels = "aeiou"
let consonants = word.filter {!vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let wordWithoutSpaces = word.replacingOccurrences(of: " ", with: "")
let consonantsCount = wordWithoutSpaces.filter { "bcdfghjklmnpqrstvwxyz".contains($0) }.count
if consonantsCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let wordWithoutSpaces = word.replacingOccurrences(of: " ", with: "")
let consonantsCount = wordWithoutSpaces.filter { "bcdfghjklmnpqrstvwxyz".contains($0) }.count
if consonantsCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantCount = 0
for char in word {
if "bcdfghjklmnpqrstvwxyz".contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantCount = 0
for char in word {
if "bcdfghjklmnpqrstvwxyz".contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let wordWithoutSpaces = word.replacingOccurrences(of: " ", with: "")
let consonantCount = wordWithoutSpaces.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let wordWithoutSpaces = word.replacingOccurrences(of: " ", with: "")
let consonantCount = wordWithoutSpaces.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantCount = 0
for character in word {
if "aeiouAEIOU".contains(character) {
consonantCount = 0
} else {
consonantCount += 1
}
if consonantCount == n {
result.append(word)
break
}
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantCount = 0
for character in word {
if "aeiouAEIOU".contains(character) {
consonantCount = 0
} else {
consonantCount += 1
}
if consonantCount == n {
result.append(word)
break
}
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantCount = 0
for character in word {
if "bcdfghjklmnpqrstvwxyz".contains(character) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantCount = 0
for character in word {
if "bcdfghjklmnpqrstvwxyz".contains(character) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for char in word {
if "aeiou".contains(char.lowercased()) {
continue
}
consonants += 1
}
if consonants == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for char in word {
if "aeiou".contains(char.lowercased()) {
continue
}
consonants += 1
}
if consonants == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for char in word {
if "aeiou".contains(char.lowercased()) {
continue
}
consonants += 1
}
if consonants == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for char in word {
if "aeiou".contains(char.lowercased()) {
continue
}
consonants += 1
}
if consonants == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for letter in word {
if "aeiou".contains(letter.lowercased()) {
continue
} else {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for letter in word {
if "aeiou".contains(letter.lowercased()) {
continue
} else {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for char in word {
if "aeiou".contains(char.lowercased()) {
continue
} else {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for char in word {
if "aeiou".contains(char.lowercased()) {
continue
} else {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for char in word {
if "aeiou".contains(char.lowercased()) {
continue
} else {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for char in word {
if "aeiou".contains(char.lowercased()) {
continue
} else {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var count = 0
for char in word {
if "aeiou".contains(char.lowercased()) {
continue
}
count += 1
}
if count == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var count = 0
for char in word {
if "aeiou".contains(char.lowercased()) {
continue
}
count += 1
}
if count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for char in word {
if "aeiou".contains(char.lowercased()) {
continue
} else {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for char in word {
if "aeiou".contains(char.lowercased()) {
continue
} else {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for char in word {
if "aeiou".contains(char.lowercased()) {
continue
} else {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for char in word {
if "aeiou".contains(char.lowercased()) {
continue
} else {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for char in word {
if "aeiou".contains(char.lowercased()) {
continue
}
consonants += 1
}
if consonants == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for char in word {
if "aeiou".contains(char.lowercased()) {
continue
}
consonants += 1
}
if consonants == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for char in word {
if "aeiou".contains(char.lowercased()) {
continue
} else {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for char in word {
if "aeiou".contains(char.lowercased()) {
continue
} else {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for character in word {
if "AEIOU".contains(character) == false {
consonantsCount += 1
}
}
if consonantsCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for character in word {
if "AEIOU".contains(character) == false {
consonantsCount += 1
}
}
if consonantsCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantsCount = 0
for character in word {
if "AEIOU".contains(character) {
continue
}
consonantsCount += 1
}
if consonantsCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantsCount = 0
for character in word {
if "AEIOU".contains(character) {
continue
}
consonantsCount += 1
}
if consonantsCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantsCount = 0
for character in word {
if "AEIOU".contains(character) {
continue
}
consonantsCount += 1
}
if consonantsCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantsCount = 0
for character in word {
if "AEIOU".contains(character) {
continue
}
consonantsCount += 1
}
if consonantsCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for character in word {
if "AEIOU".contains(character) == false {
consonantsCount += 1
}
}
if consonantsCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for character in word {
if "AEIOU".contains(character) == false {
consonantsCount += 1
}
}
if consonantsCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for character in word {
if "AEIOU".contains(character) {
continue
}
consonantsCount += 1
}
if consonantsCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for character in word {
if "AEIOU".contains(character) {
continue
}
consonantsCount += 1
}
if consonantsCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter("aeiouAEIOU ".contains).count
if consonants == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter("aeiouAEIOU ".contains).count
if consonants == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter("aeiouAEIOU ".contains).count
if consonants == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter("aeiouAEIOU ".contains).count
if consonants == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter("aeiouAEIOU ".contains)
if consonants.count == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter("aeiouAEIOU ".contains)
if consonants.count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantsCount = 0
for character in word {
if "AEIOU".contains(character) {
continue
}
consonantsCount += 1
}
if consonantsCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantsCount = 0
for character in word {
if "AEIOU".contains(character) {
continue
}
consonantsCount += 1
}
if consonantsCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for character in word {
if "AEIOU".contains(character) == false {
consonantsCount += 1
}
}
if consonantsCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for character in word {
if "AEIOU".contains(character) == false {
consonantsCount += 1
}
}
if consonantsCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedimport Foundation
func multiply(_ lhs: [[Double]], _ rhs: [[Double]]) -> [[Double]]? {
guard lhs[0].count == rhs.count else {
return nil
}
var result = [[Double]](repeating: [Double](repeating: 0, count: rhs[0].count), count: lhs.count)
for i in 0..<lhs.count {
for j in 0..<rhs[0].count {
for k in 0..<rhs.count {
result[i][j] += lhs[i][k] * rhs[k][j]
}
}
}
return result
}```swift
import Foundation
/*
Function to multiply two matrices represented as 2D arrays of Doubles.
Returns a new matrix that is the product of `lhs` and `rhs`, or `nil` if the matrices cannot be multiplied.
*/
func multiply(_ lhs: [[Double]], _ rhs: [[Double]]) -> [[Double]]? {
guard lhs[0].count == rhs.count else {
return nil
}
var result = [[Double]](repeating: [Double](repeating: 0, count: rhs[0].count), count: lhs.count)
for i in 0..<lhs.count {
for j in 0..<rhs[0].count {
for k in 0..<rhs.count {
result[i][j] += lhs[i][k] * rhs[k][j]
}
}
}
return result
}
/*
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
*/
func selectWords(s: String, n: Int) -> [String] {
return [] {
var wordsXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scopeimport Foundation
func multiply(_ lhs: [[Double]], _ rhs: [[Double]]) -> [[Double]]? {
guard lhs[0].count == rhs.count else {
return nil
}
var result = [[Double]](repeating: [Double](repeating: 0, count: rhs[0].count), count: lhs.count)
for i in 0..<lhs.count {
for j in 0..<rhs[0].count {
for k in 0..<rhs.count {
result[i][j] += lhs[i][k] * rhs[k][j]
}
}
}
return result
}```swift
import Foundation
/*
Function to multiply two matrices represented as 2D arrays of Doubles.
Returns a new matrix that is the product of `lhs` and `rhs`, or `nil` if the matrices cannot be multiplied.
*/
func multiply(_ lhs: [[Double]], _ rhs: [[Double]]) -> [[Double]]? {
guard lhs[0].count == rhs.count else {
return nil
}
var result = [[Double]](repeating: [Double](repeating: 0, count: rhs[0].count), count: lhs.count)
for i in 0..<lhs.count {
for j in 0..<rhs[0].count {
for k in 0..<rhs.count {
result[i][j] += lhs[i][k] * rhs[k][j]
}
}
}
return result
}
/*
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
*/
func selectWords(s: String, n: Int) -> [String] {
XCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scopeimport Foundation
func multiply(_ lhs: [[Double]], _ rhs: [[Double]]) -> [[Double]]? {
guard lhs[0].count == rhs.count else {
return nil
}
var result = [[Double]](repeating: [Double](repeating: 0, count: rhs[0].count), count: lhs.count)
for i in 0..<lhs.count {
for j in 0..<rhs[0].count {
for k in 0..<rhs.count {
result[i][j] += lhs[i][k] * rhs[k][j]
}
}
}
return result
}```swift
import Foundation
/*
Function to multiply two matrices represented as 2D arrays of Doubles.
Returns a new matrix that is the product of `lhs` and `rhs`, or `nil` if the matrices cannot be multiplied.
*/
func multiply(_ lhs: [[Double]], _ rhs: [[Double]]) -> [[Double]]? {
guard lhs[0].count == rhs.count else {
return nil
}
var result = [[Double]](repeating: [Double](repeating: 0, count: rhs[0].count), count: lhs.count)
for i in 0..<lhs.count {
for j in 0..<rhs[0].count {
for k in 0..<rhs.count {
result[i][j] += lhs[i][k] * rhs[k][j]
}
}
}
return result
}
/*
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
*/
func selectWords(s: String, n: Int) -> [String] {XCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scopeimport Foundation
func multiply(_ lhs: [[Double]], _ rhs: [[Double]]) -> [[Double]]? {
guard lhs[0].count == rhs.count else {
return nil
}
var result = [[Double]](repeating: [Double](repeating: 0, count: rhs[0].count), count: lhs.count)
for i in 0..<lhs.count {
for j in 0..<rhs[0].count {
for k in 0..<rhs.count {
result[i][j] += lhs[i][k] * rhs[k][j]
}
}
}
return result
}```swift
import Foundation
/*
Function to multiply two matrices represented as 2D arrays of Doubles.
Returns a new matrix that is the product of `lhs` and `rhs`, or `nil` if the matrices cannot be multiplied.
*/
func multiply(_ lhs: [[Double]], _ rhs: [[Double]]) -> [[Double]]? {
guard lhs[0].count == rhs.count else {
return nil
}
var result = [[Double]](repeating: [Double](repeating: 0, count: rhs[0].count), count: lhs.count)
for i in 0..<lhs.count {
for j in 0..<rhs[0].count {
for k in 0..<rhs.count {
result[i][j] += lhs[i][k] * rhs[k][j]
}
}
}
return result
}
/*
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
*/
func selectWords(s: String, n: Int) -> [String] {
XCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scopeimport Foundation
func multiply(_ lhs: [[Double]], _ rhs: [[Double]]) -> [[Double]]? {
guard lhs[0].count == rhs.count else {
return nil
}
var result = [[Double]](repeating: [Double](repeating: 0, count: rhs[0].count), count: lhs.count)
for i in 0..<lhs.count {
for j in 0..<rhs[0].count {
for k in 0..<rhs.count {
result[i][j] += lhs[i][k] * rhs[k][j]
}
}
}
return result
}```swift
import Foundation
/*
Function to multiply two matrices represented as 2D arrays of Doubles.
Returns a new matrix that is the product of `lhs` and `rhs`, or `nil` if the matrices cannot be multiplied.
*/
func multiply(_ lhs: [[Double]], _ rhs: [[Double]]) -> [[Double]]? {
guard lhs[0].count == rhs.count else {
return nil
}
var result = [[Double]](repeating: [Double](repeating: 0, count: rhs[0].count), count: lhs.count)
for i in 0..<lhs.count {
for j in 0..<rhs[0].count {
for k in 0..<rhs.count {
result[i][j] += lhs[i][k] * rhs[k][j]
}
}
}
return result
}
/*
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
*/
func selectWords(s: String, n: Int) -> [String] {
return []
var result: String
var result = []XCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scopeimport Foundation
func multiply(_ lhs: [[Double]], _ rhs: [[Double]]) -> [[Double]]? {
guard lhs[0].count == rhs.count else {
return nil
}
var result = [[Double]](repeating: [Double](repeating: 0, count: rhs[0].count), count: lhs.count)
for i in 0..<lhs.count {
for j in 0..<rhs[0].count {
for k in 0..<rhs.count {
result[i][j] += lhs[i][k] * rhs[k][j]
}
}
}
return result
}```swift
import Foundation
/*
Function to multiply two matrices represented as 2D arrays of Doubles.
Returns a new matrix that is the product of `lhs` and `rhs`, or `nil` if the matrices cannot be multiplied.
*/
func multiply(_ lhs: [[Double]], _ rhs: [[Double]]) -> [[Double]]? {
guard lhs[0].count == rhs.count else {
return nil
}
var result = [[Double]](repeating: [Double](repeating: 0, count: rhs[0].count), count: lhs.count)
for i in 0..<lhs.count {
for j in 0..<rhs[0].count {
for k in 0..<rhs.count {
result[i][j] += lhs[i][k] * rhs[k][j]
}
}
}
return result
}
/*
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
*/
func selectWords(s: String, n: Int) -> [String] {
return [String]
varXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scopeimport Foundation
func multiply(_ lhs: [[Double]], _ rhs: [[Double]]) -> [[Double]]? {
guard lhs[0].count == rhs.count else {
return nil
}
var result = [[Double]](repeating: [Double](repeating: 0, count: rhs[0].count), count: lhs.count)
for i in 0..<lhs.count {
for j in 0..<rhs[0].count {
for k in 0..<rhs.count {
result[i][j] += lhs[i][k] * rhs[k][j]
}
}
}
return result
}```swift
import Foundation
/*
Function to multiply two matrices represented as 2D arrays of Doubles.
Returns a new matrix that is the product of `lhs` and `rhs`, or `nil` if the matrices cannot be multiplied.
*/
func multiply(_ lhs: [[Double]], _ rhs: [[Double]]) -> [[Double]]? {
guard lhs[0].count == rhs.count else {
return nil
}
var result = [[Double]](repeating: [Double](repeating: 0, count: rhs[0].count), count: lhs.count)
for i in 0..<lhs.count {
for j in 0..<rhs[0].count {
for k in 0..<rhs.count {
result[i][j] += lhs[i][k] * rhs[k][j]
}
}
}
return result
}
/*
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
*/
func selectWords(s: String, n: Int) -> [String] {XCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scopeimport Foundation
func multiply(_ lhs: [[Double]], _ rhs: [[Double]]) -> [[Double]]? {
guard lhs[0].count == rhs.count else {
return nil
}
var result = [[Double]](repeating: [Double](repeating: 0, count: rhs[0].count), count: lhs.count)
for i in 0..<lhs.count {
for j in 0..<rhs[0].count {
for k in 0..<rhs.count {
result[i][j] += lhs[i][k] * rhs[k][j]
}
}
}
return result
}```swift
import Foundation
/*
Function to multiply two matrices represented as 2D arrays of Doubles.
Returns a new matrix that is the product of `lhs` and `rhs`, or `nil` if the matrices cannot be multiplied.
*/
func multiply(_ lhs: [[Double]], _ rhs: [[Double]]) -> [[Double]]? {
guard lhs[0].count == rhs.count else {
return nil
}
var result = [[Double]](repeating: [Double](repeating: 0, count: rhs[0].count), count: lhs.count)
for i in 0..<lhs.count {
for j in 0..<rhs[0].count {
for k in 0..<rhs.count {
result[i][j] += lhs[i][k] * rhs[k][j]
}
}
}
return result
}
/*
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
*/
func selectWords(s: String, n: Int) -> [String] {
return [XCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scopeimport Foundation
func multiply(_ lhs: [[Double]], _ rhs: [[Double]]) -> [[Double]]? {
guard lhs[0].count == rhs.count else {
return nil
}
var result = [[Double]](repeating: [Double](repeating: 0, count: rhs[0].count), count: lhs.count)
for i in 0..<lhs.count {
for j in 0..<rhs[0].count {
for k in 0..<rhs.count {
result[i][j] += lhs[i][k] * rhs[k][j]
}
}
}
return result
}```swift
import Foundation
/*
Function to multiply two matrices represented as 2D arrays of Doubles.
Returns a new matrix that is the product of `lhs` and `rhs`, or `nil` if the matrices cannot be multiplied.
*/
func multiply(_ lhs: [[Double]], _ rhs: [[Double]]) -> [[Double]]? {
guard lhs[0].count == rhs.count else {
return nil
}
var result = [[Double]](repeating: [Double](repeating: 0, count: rhs[0].count), count: lhs.count)
for i in 0..<lhs.count {
for j in 0..<rhs[0].count {
for k in 0..<rhs.count {
result[i][j] += lhs[i][k] * rhs[k][j]
}
}
}
return result
}
/*
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
*/
func selectWords(s: String, n: Int) -> [String] {XCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scopeimport Foundation
func multiply(_ lhs: [[Double]], _ rhs: [[Double]]) -> [[Double]]? {
guard lhs[0].count == rhs.count else {
return nil
}
var result = [[Double]](repeating: [Double](repeating: 0, count: rhs[0].count), count: lhs.count)
for i in 0..<lhs.count {
for j in 0..<rhs[0].count {
for k in 0..<rhs.count {
result[i][j] += lhs[i][k] * rhs[k][j]
}
}
}
return result
}```swift
import Foundation
/*
Function to multiply two matrices represented as 2D arrays of Doubles.
Returns a new matrix that is the product of `lhs` and `rhs`, or `nil` if the matrices cannot be multiplied.
*/
func multiply(_ lhs: [[Double]], _ rhs: [[Double]]) -> [[Double]]? {
guard lhs[0].count == rhs.count else {
return nil
}
var result = [[Double]](repeating: [Double](repeating: 0, count: rhs[0].count), count: lhs.count)
for i in 0..<lhs.count {
for j in 0..<rhs[0].count {
for k in 0..<rhs.count {
result[i][j] += lhs[i][k] * rhs[k][j]
}
}
}
return result
}
/*
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
*/
func selectWords(s: String, n: Int) -> [String] {
return [] {
var wordsXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scopefunc selectWords(s: String, n: Int) -> [String] {
that words are separated by spaces and punctuation, digits and capital letters are not considered as part of the same letters only contain English alphanumy and spaces.
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
that words are separated by spaces and punctuation, digits and capital letters are not considered as part of the same letters only contain English alphanumy and spaces.
}
that words are separated by spaces and punctuation, digits and capital letters are not considered as part of the same letters only contain English alphanumy and spaces. // expected member name following '.'that words are separated by spaces and punctuation, digits and capital letters are not considered as part of the same letters only contain English alphanumy and spaces. // cannot find 'and' in scopethat words are separated by spaces and punctuation, digits and capital letters are not considered as part of the same letters only contain English alphanumy and spaces. // consecutive statements on a line must be separated by ';'that words are separated by spaces and punctuation, digits and capital letters are not considered as part of the same letters only contain English alphanumy and spaces. // consecutive statements on a line must be separated by ';'that words are separated by spaces and punctuation, digits and capital letters are not considered as part of the same letters only contain English alphanumy and spaces. // consecutive statements on a line must be separated by ';'that words are separated by spaces and punctuation, digits and capital letters are not considered as part of the same letters only contain English alphanumy and spaces. // expected expressionthat words are separated by spaces and punctuation, digits and capital letters are not considered as part of the same letters only contain English alphanumy and spaces. // cannot find 'spaces' in scopethat words are separated by spaces and punctuation, digits and capital letters are not considered as part of the same letters only contain English alphanumy and spaces. // consecutive statements on a line must be separated by ';'that words are separated by spaces and punctuation, digits and capital letters are not considered as part of the same letters only contain English alphanumy and spaces. // cannot find 'words' in scopethat words are separated by spaces and punctuation, digits and capital letters are not considered as part of the same letters only contain English alphanumy and spaces. // cannot find 'that' in scopethat words are separated by spaces and punctuation, digits and capital letters are not considered as part of the same letters only contain English alphanumy and spaces. // cannot find 'by' in scopethat words are separated by spaces and punctuation, digits and capital letters are not considered as part of the same letters only contain English alphanumy and spaces. // consecutive statements on a line must be separated by ';'that words are separated by spaces and punctuation, digits and capital letters are not considered as part of the same letters only contain English alphanumy and spaces. // cannot find 'punctuation' in scopethat words are separated by spaces and punctuation, digits and capital letters are not considered as part of the same letters only contain English alphanumy and spaces. // consecutive statements on a line must be separated by ';'that words are separated by spaces and punctuation, digits and capital letters are not considered as part of the same letters only contain English alphanumy and spaces. // cannot find 'separated' in scopethat words are separated by spaces and punctuation, digits and capital letters are not considered as part of the same letters only contain English alphanumy and spaces. // cannot find 'are' in scopethat words are separated by spaces and punctuation, digits and capital letters are not considered as part of the same letters only contain English alphanumy and spaces. // consecutive statements on a line must be separated by ';'that words are separated by spaces and punctuation, digits and capital letters are not considered as part of the same letters only contain English alphanumy and spaces. // consecutive statements on a line must be separated by ';'func selectWords(s: String, n: Int) -> [String] {
that words are separated by spaces are separated by single spaces.
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
that words are separated by spaces are separated by single spaces.
}
```that words are separated by spaces are separated by single spaces. // consecutive statements on a line must be separated by ';'that words are separated by spaces are separated by single spaces. // expected member name following '.'that words are separated by spaces are separated by single spaces. // consecutive statements on a line must be separated by ';'that words are separated by spaces are separated by single spaces. // consecutive statements on a line must be separated by ';'that words are separated by spaces are separated by single spaces. // consecutive statements on a line must be separated by ';'that words are separated by spaces are separated by single spaces. // consecutive statements on a line must be separated by ';'that words are separated by spaces are separated by single spaces. // cannot find 'are' in scopethat words are separated by spaces are separated by single spaces. // cannot find 'separated' in scopethat words are separated by spaces are separated by single spaces. // cannot find 'single' in scopethat words are separated by spaces are separated by single spaces. // cannot find 'words' in scopethat words are separated by spaces are separated by single spaces. // cannot find 'that' in scopethat words are separated by spaces are separated by single spaces. // cannot find 'separated' in scopethat words are separated by spaces are separated by single spaces. // consecutive statements on a line must be separated by ';'that words are separated by spaces are separated by single spaces. // consecutive statements on a line must be separated by ';'that words are separated by spaces are separated by single spaces. // cannot find 'by' in scopethat words are separated by spaces are separated by single spaces. // consecutive statements on a line must be separated by ';'that words are separated by spaces are separated by single spaces. // cannot find 'are' in scopethat words are separated by spaces are separated by single spaces. // cannot find 'by' in scopethat words are separated by spaces are separated by single spaces. // consecutive statements on a line must be separated by ';'that words are separated by spaces are separated by single spaces. // cannot find 'spaces' in scopethat words are separated by spaces are separated by single spaces. // consecutive statements on a line must be separated by ';'<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
that the string contains only contains lowercase-case letters and space and space characters.XCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
that words are separated by spaces are separated by single spaces.
XCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
that the string contains only contains lowercase letters and spaces.
XCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {XCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {XCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
that the string will always have a valid, consonn't contain any uppercase and lowercase letters and spaces.
```XCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
that words are separated byXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
that the string s contains only contains lowercase characters and spaces and uppercase and non-only letters.
XCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scopefunc selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", "A", "E", "I", "O", "U"]
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let count = word.filter { !vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", "A", "E", "I", "O", "U"]
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let count = word.filter { !vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let count = word.filter { vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let count = word.filter { vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if vowels.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if vowels.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if vowels.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if vowels.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if vowels.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if vowels.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let count = word.filter { vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let count = word.filter { vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let count = word.filter { vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let count = word.filter { vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let count = word.filter { vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let count = word.filter { vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let count = word.filter { $0.isLetter && !$0.isUppercase }.count
if count == n {
result.append(word)
}
}
return result
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let count = word.filter { $0.isLetter && !$0.isUppercase }.count
if count == n {
result.append(word)
}
}
return result
}
```var words = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let count = word.filter { vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let count = word.filter { vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words = s.split(separator: " ")
var selectedWords: [String] = []
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
selectedWords.append(word)
}
}
return selectedWords
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words = s.split(separator: " ")
var selectedWords: [String] = []
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
selectedWords.append(word)
}
}
return selectedWords
}
```selectedWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words = s.split(separator: " ")
var selectedWords: [String] = []
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
selectedWords.append(word)
}
}
return selectedWords
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words = s.split(separator: " ")
var selectedWords: [String] = []
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
selectedWords.append(word)
}
}
return selectedWords
}
```selectedWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = []
var consonants = 0
for ch in s {
if !vowels.contains(ch) {
consonants += 1
}
}
if consonants < n {
return []
}
var word = ""
for ch in s {
if ch == ' ' {
if word.count > 0 {
words.append(word)
}
word = ""
} else {
word += String(ch)
}
}
if word.count > 0 {
words.append(word)
}
var selectedWords: [String] = []
for word in words {
let count = word.filter { !vowels.contains($0) }.count
if count == n {
selectedWords.append(word)
}
}
return selectedWords
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = []
var consonants = 0
for ch in s {
if !vowels.contains(ch) {
consonants += 1
}
}
if consonants < n {
return []
}
var word = ""
for ch in s {
if ch == ' ' {
if word.count > 0 {
words.append(word)
}
word = ""
} else {
word += String(ch)
}
}
if word.count > 0 {
words.append(word)
}
var selectedWords: [String] = []
for word in words {
let count = word.filter { !vowels.contains($0) }.count
if count == n {
selectedWords.append(word)
}
}
return selectedWords
}
```if ch == ' ' { // single-quoted string literal found, use '"'func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = []
var consonants = 0
var word = ""
for char in s.lowercased() {
if char != " " {
word += String(char)
if !vowels.contains(char) {
consonants += 1
}
} else {
if consonants == n {
words.append(word)
}
word = ""
consonants = 0
}
}
if consonants == n {
words.append(word)
}
return words
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = []
var consonants = 0
var word = ""
for char in s.lowercased() {
if char != " " {
word += String(char)
if !vowels.contains(char) {
consonants += 1
}
} else {
if consonants == n {
words.append(word)
}
word = ""
consonants = 0
}
}
if consonants == n {
words.append(word)
}
return words
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = []
var consonants = 0
for ch in s {
if !vowels.contains(ch) {
consonants += 1
}
}
if consonants < n {
return []
}
var word = ""
for ch in s {
if ch == ' ' {
if word.count > 0 {
words.append(word)
}
word = ""
} else {
word += String(ch)
}
}
if word.count > 0 {
words.append(word)
}
var selectedWords: [String] = []
for word in words {
let count = word.filter { !vowels.contains($0) }.count
if count == n {
selectedWords.append(word)
}
}
return selectedWords
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = []
var consonants = 0
for ch in s {
if !vowels.contains(ch) {
consonants += 1
}
}
if consonants < n {
return []
}
var word = ""
for ch in s {
if ch == ' ' {
if word.count > 0 {
words.append(word)
}
word = ""
} else {
word += String(ch)
}
}
if word.count > 0 {
words.append(word)
}
var selectedWords: [String] = []
for word in words {
let count = word.filter { !vowels.contains($0) }.count
if count == n {
selectedWords.append(word)
}
}
return selectedWords
}
```if ch == ' ' { // single-quoted string literal found, use '"'func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = []
var countConsonants = 0
var word = ""
for character in s {
if character != " " {
word += String(character)
if !vowels.contains(character) {
countConsonants += 1
}
} else {
if countConsonants == n {
words.append(word)
}
word = ""
countConsonants = 0
}
}
if countConsonants == n {
words.append(word)
}
return words
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = []
var countConsonants = 0
var word = ""
for character in s {
if character != " " {
word += String(character)
if !vowels.contains(character) {
countConsonants += 1
}
} else {
if countConsonants == n {
words.append(word)
}
word = ""
countConsonants = 0
}
}
if countConsonants == n {
words.append(word)
}
return words
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = []
var countConsonants = 0
for char in s {
if !vowels.contains(char) {
countConsonants += 1
}
if char == " " {
if countConsonants == n {
words.append(currentWord)
}
countConsonants = 0
currentWord = ""
} else {
currentWord.append(char)
}
}
if countConsonants == n {
words.append(currentWord)
}
return words
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = []
var countConsonants = 0
for char in s {
if !vowels.contains(char) {
countConsonants += 1
}
if char == " " {
if countConsonants == n {
words.append(currentWord)
}
countConsonants = 0
currentWord = ""
} else {
currentWord.append(char)
}
}
if countConsonants == n {
words.append(currentWord)
}
return words
}
```words.append(currentWord) // cannot find 'currentWord' in scopecurrentWord = "" // cannot find 'currentWord' in scopecurrentWord.append(char) // cannot find 'currentWord' in scopewords.append(currentWord) // cannot find 'currentWord' in scopefunc selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words = s.split(separator: " ")
var selectedWords: [String] = []
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
selectedWords.append(word)
}
}
return selectedWords
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words = s.split(separator: " ")
var selectedWords: [String] = []
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
selectedWords.append(word)
}
}
return selectedWords
}
```selectedWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words = s.split(separator: " ")
var selectedWords: [String] = []
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
selectedWords.append(word)
}
}
return selectedWords
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words = s.split(separator: " ")
var selectedWords: [String] = []
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
selectedWords.append(word)
}
}
return selectedWords
}
```selectedWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = []
var consonantCount = 0
var word = ""
for character in s.lowercased() {
if character != " " {
word += String(character)
if !vowels.contains(character) {
consonantCount += 1
}
} else {
if consonantCount == n {
words.append(word)
}
word = ""
consonantCount = 0
}
}
if consonantCount == n {
words.append(word)
}
return words
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = []
var consonantCount = 0
var word = ""
for character in s.lowercased() {
if character != " " {
word += String(character)
if !vowels.contains(character) {
consonantCount += 1
}
} else {
if consonantCount == n {
words.append(word)
}
word = ""
consonantCount = 0
}
}
if consonantCount == n {
words.append(word)
}
return words
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.lowercased().filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.lowercased().filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```var words = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constantfunc selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for char in word.lowercased() {
if consonants.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for char in word.lowercased() {
if consonants.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```var words = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constantfunc selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if consonants.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if consonants.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```var words = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constantfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for char in word.lowercased() {
if !vowels.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for char in word.lowercased() {
if !vowels.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```var words = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constantfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
var words = s.split(separator: " ").map { String($0) }
var result = [String]()
for word in words {
var count = 0
for char in word.lowercased() {
if !vowels.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
var words = s.split(separator: " ").map { String($0) }
var result = [String]()
for word in words {
var count = 0
for char in word.lowercased() {
if !vowels.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```var words = s.split(separator: " ").map { String($0) } // variable 'words' was never mutated; consider changing to 'let' constantfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
var words = s.components(separatedBy: " ").filter { word in
let consonants = word.lowercased().filter { !vowels.contains($0) }
return consonants.count == n
}
return words
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
var words = s.components(separatedBy: " ").filter { word in
let consonants = word.lowercased().filter { !vowels.contains($0) }
return consonants.count == n
}
return words
}
```var words = s.components(separatedBy: " ").filter { word in // variable 'words' was never mutated; consider changing to 'let' constantfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
var words = s.components(separatedBy: " ").filter {
let lowercased = $0.lowercased()
let vowelsCount = lowercased.filter { vowels.contains($0) }.count
let consonantsCount = lowercased.count - vowelsCount
return consonantsCount == n
}
return words
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
var words = s.components(separatedBy: " ").filter {
let lowercased = $0.lowercased()
let vowelsCount = lowercased.filter { vowels.contains($0) }.count
let consonantsCount = lowercased.count - vowelsCount
return consonantsCount == n
}
return words
}
```var words = s.components(separatedBy: " ").filter { // variable 'words' was never mutated; consider changing to 'let' constantfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for char in word.lowercased() {
if !vowels.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for char in word.lowercased() {
if !vowels.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```var words = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constantfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
var words = s.split(separator: " ").map { String($0) }
var result = [String]()
for word in words {
var count = 0
for char in word.lowercased() {
if !vowels.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
var words = s.split(separator: " ").map { String($0) }
var result = [String]()
for word in words {
var count = 0
for char in word.lowercased() {
if !vowels.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```var words = s.split(separator: " ").map { String($0) } // variable 'words' was never mutated; consider changing to 'let' constantfunc selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if consonants.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if consonants.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```var words = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constantimport Foundation
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
import Foundation
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```import Foundation
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
import Foundation
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}
```import Foundation
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
import Foundation
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```import Foundation
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
import Foundation
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}
```import Foundation
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
import Foundation
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}
```import Foundation
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiou".contains($0.lowercased()) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
import Foundation
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiou".contains($0.lowercased()) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}
```import Foundation
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
import Foundation
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}
```import Foundation
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
import Foundation
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}
```import Foundation
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
import Foundation
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```import Foundation
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiou".contains($0.lowercased()) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
import Foundation
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiou".contains($0.lowercased()) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) && $0.isLetter }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) && $0.isLetter }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) && $0.isLetter }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) && $0.isLetter }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonantCount = word.filter { !vowels.contains($0) && $0.isLetter }.count
if consonantCount == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonantCount = word.filter { !vowels.contains($0) && $0.isLetter }.count
if consonantCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if char.isLetter && !char.isVowel {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if char.isLetter && !char.isVowel {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
```
if char.isLetter && !char.isVowel { // value of type 'Character' has no member 'isVowel'func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if char != "a" && char != "e" && char != "i" && char != "o" && char != "u" {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if char != "a" && char != "e" && char != "i" && char != "o" && char != "u" {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
```
var words = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if char != "a" && char != "e" && char != "i" && char != "o" && char != "u" {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if char != "a" && char != "e" && char != "i" && char != "o" && char != "u" {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
```
var words = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if char != " " {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if char != " " {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```
var words = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if char.isLetter && !char.isVowel {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
extension Character {
var isVowel: Bool {
switch self.lowercased() {
case "a", "e", "i", "o", "u":
return true
default:
return false
}
}
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if char.isLetter && !char.isVowel {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
extension Character {
var isVowel: Bool {
switch self.lowercased() {
case "a", "e", "i", "o", "u":
return true
default:
return false
}
}
}
```
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var words = s.components(separatedBy: " ")
for word in words {
var consonants = 0
for char in word {
if char != "a" && char != "e" && char != "i" && char != "o" && char != "u" {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var words = s.components(separatedBy: " ")
for word in words {
var consonants = 0
for char in word {
if char != "a" && char != "e" && char != "i" && char != "o" && char != "u" {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
```
var words = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for letter in word {
if letter != "a" && letter != "e" && letter != "i" && letter != "o" && letter != "u" {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for letter in word {
if letter != "a" && letter != "e" && letter != "i" && letter != "o" && letter != "u" {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
```
var words = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if char != " " {
if char == "a" || char == "e" || char == "i" || char == "o" || char == "u" {
count += 0
} else {
count += 1
}
}
}
if count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if char != " " {
if char == "a" || char == "e" || char == "i" || char == "o" || char == "u" {
count += 0
} else {
count += 1
}
}
}
if count == n {
result.append(word)
}
}
return result
}
```
var words = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if char == "a" || char == "e" || char == "i" || char == "o" || char == "u" {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if char == "a" || char == "e" || char == "i" || char == "o" || char == "u" {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```
var words = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if char != "a" && char != "e" && char != "i" && char != "o" && char != "u" {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if char != "a" && char != "e" && char != "i" && char != "o" && char != "u" {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
```
// XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var consonants = 0
for c in s {
if c.isLetter {
if c.isLowercase {
c = c.uppercaseString
}
if c.isConsonant {
consonants += 1
}
word += c
} else {
if consonants == n {
words.append(word)
}
consonants = 0
word = ""
}
}
if consonants == n {
words.append(word)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var consonants = 0
for c in s {
if c.isLetter {
if c.isLowercase {
c = c.uppercaseString
}
if c.isConsonant {
consonants += 1
}
word += c
} else {
if consonants == n {
words.append(word)
}
consonants = 0
word = ""
}
}
if consonants == n {
words.append(word)
}
return words
}
```c = c.uppercaseString // value of type 'Character' has no member 'uppercaseString'c = c.uppercaseString // cannot assign to value: 'c' is a 'let' constantif c.isConsonant { // value of type 'Character' has no member 'isConsonant'word += c // cannot convert value of type 'Character' to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" }
if consonants.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" }
if consonants.count == n {
result.append(word)
}
}
return result
}
```let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type '()' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // expression is not assignable: '&&' returns immutable valuelet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type '()' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // '=' must have consistent whitespace on both sideslet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // '=' must have consistent whitespace on both sideslet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type '()' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // expression is not assignable: '&&' returns immutable valuelet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type 'String' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type 'String' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type '()' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type 'String' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // '=' must have consistent whitespace on both sideslet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // '=' must have consistent whitespace on both sideslet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // trailing closure passed to parameter of type 'Predicate<String.Element>' (aka 'Predicate<Character>') that does not accept a closurelet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type 'String' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // expression is not assignable: '&&' returns immutable valuelet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // expression is not assignable: '&&' returns immutable valuelet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // '=' must have consistent whitespace on both sideslet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot assign through '!': '$0' is immutablefunc selectWords(s: String, n: Int) -> [String] {
var words: [String] = []
var currentWord: String = ""
var currentConsonants: Int = 0
var isConsonant: Bool = false
for character in s.characters {
if character == " " {
if currentConsonants == n {
words.append(currentWord)
}
currentWord = ""
currentConsonants = 0
isConsonant = false
} else if isConsonant {
currentConsonants += 1
currentWord += character
} else if isVowel(character) {
isConsonant = true
}
}
if currentConsonants == n {
words.append(currentWord)
}
return words
}
func selectWords(s: String, n: Int) -> [String] {
var words: [String] = []
var currentWord: String = ""
var currentVowels: Int = 0
var isVowel: Bool = false
for character in s.characters {
if character == " " {
if currentVowels == n {
words.append(currentWord)
}
currentWord = ""
currentVowels = 0
isVowel = false
} else if isVowel {
currentVowels += 1
currentWord += character
} else if isConsonant(character) {
isVowel = true
}
}
if currentVowels == n {
words.append(currentWord)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words: [String] = []
var currentWord: String = ""
var currentConsonants: Int = 0
var isConsonant: Bool = false
for character in s.characters {
if character == " " {
if currentConsonants == n {
words.append(currentWord)
}
currentWord = ""
currentConsonants = 0
isConsonant = false
} else if isConsonant {
currentConsonants += 1
currentWord += character
} else if isVowel(character) {
isConsonant = true
}
}
if currentConsonants == n {
words.append(currentWord)
}
return words
}
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n vowels, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 2) == ["Mary", "had", "a"]
// selectWords(s: "simple white space", n: 1) == [] as [String]
// selectWords(s: "Hello world", n: 1) == ["Hello", "world"]
// selectWords(s: "Uncle sam", n: 1) == ["Uncle", "sam"]
func selectWords(s: String, n: Int) -> [String] {
var words: [String] = []
var currentWord: String = ""
var currentVowels: Int = 0
var isVowel: Bool = false
for character in s.characters {
if character == " " {
if currentVowels == n {
words.append(currentWord)
}
currentWord = ""
currentVowels = 0
isVowel = false
} else if isVowel {
currentVowels += 1
currentWord += character
} else if isConsonant(character) {
isVowel = true
}
}
if currentVowels == n {
words.append(currentWord)
}
return words
}
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n vowels and n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["Mary"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["Hello"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words: [String] = []
var currentWord: String = ""
var currentConsonants: Int = 0
var currentVowels: Int = 0
var isConsonant: Bool = false
var isVowel: Bool = false
for character in s.characters {
if character == " " {
if currentConsonants == n && currentVowels == n {
words.append(currentWord)
}
currentWord = ""
currentConsonants = 0
currentVowels = 0
isConsonant = false
isVowel = false
} else if isConsonant {
currentConsonants += 1
currentWord += character
} else if isVowel {
currentVowels += 1
currentWord += character
} else if isConsonant(character) {
isConsonant = true
} else if isVowel(character) {
isVowel = true
}
}
if currentConsonantsfor character in s.characters { // 'characters' is unavailable: Please use String directlycurrentWord += character // cannot convert value of type 'Character' to expected argument type 'String'} else if isVowel(character) { // cannot find 'isVowel' in scopefunc selectWords(s: String, n: Int) -> [String] { // invalid redeclaration of 'selectWords(s:n:)'for character in s.characters { // 'characters' is unavailable: Please use String directlycurrentWord += character // cannot convert value of type 'Character' to expected argument type 'String'} else if isConsonant(character) { // cannot find 'isConsonant' in scopefunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
let wordsArray = s.components(separatedBy: " ")
for word in wordsArray {
let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" }
if consonants.count == n {
words.append(word)
}
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
let wordsArray = s.components(separatedBy: " ")
for word in wordsArray {
let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" }
if consonants.count == n {
words.append(word)
}
}
return words
}
```let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type '()' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // expression is not assignable: '&&' returns immutable valuelet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type '()' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // '=' must have consistent whitespace on both sideslet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // '=' must have consistent whitespace on both sideslet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type '()' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // expression is not assignable: '&&' returns immutable valuelet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type 'String' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type 'String' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type '()' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type 'String' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // '=' must have consistent whitespace on both sideslet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // '=' must have consistent whitespace on both sideslet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // trailing closure passed to parameter of type 'Predicate<String.Element>' (aka 'Predicate<Character>') that does not accept a closurelet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type 'String' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // expression is not assignable: '&&' returns immutable valuelet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // expression is not assignable: '&&' returns immutable valuelet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // '=' must have consistent whitespace on both sideslet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot assign through '!': '$0' is immutablefunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var consonants = 0
for c in s.characters {
if c == " " {
if consonants == n {
words.append(word)
}
word = ""
consonants = 0
} else if c == "a" || c == "e" || c == "i" || c == "o" || c == "u" {
word += c
} else {
word += c
consonants += 1
}
}
if consonants == n {
words.append(word)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var consonants = 0
for c in s.characters {
if c == " " {
if consonants == n {
words.append(word)
}
word = ""
consonants = 0
} else if c == "a" || c == "e" || c == "i" || c == "o" || c == "u" {
word += c
} else {
word += c
consonants += 1
}
}
if consonants == n {
words.append(word)
}
return words
}
```for c in s.characters { // 'characters' is unavailable: Please use String directlyword += c // cannot convert value of type 'Character' to expected argument type 'String'word += c // cannot convert value of type 'Character' to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
let sArray = s.split(separator: " ")
for word in sArray {
let wordArray = word.split(separator: "")
var count = 0
for char in wordArray {
if char.isLowercase &&!char.isUppercase {
count += 1
}
}
if count == n {
words.append(word)
}
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
let sArray = s.split(separator: " ")
for word in sArray {
let wordArray = word.split(separator: "")
var count = 0
for char in wordArray {
if char.isLowercase &&!char.isUppercase {
count += 1
}
}
if count == n {
words.append(word)
}
}
return words
}
```if char.isLowercase &&!char.isUppercase { // expected '{' after 'if' conditionif char.isLowercase &&!char.isUppercase { // value of type 'Substring.SubSequence' (aka 'Substring') has no member 'isLowercase'words.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
// TODO: implement me!
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// TODO: implement me!
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
// TODO: implement me
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// TODO: implement me
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" }
if consonants.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" }
if consonants.count == n {
result.append(word)
}
}
return result
}
```let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type '()' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // expression is not assignable: '&&' returns immutable valuelet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type '()' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // '=' must have consistent whitespace on both sideslet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // '=' must have consistent whitespace on both sideslet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type '()' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // expression is not assignable: '&&' returns immutable valuelet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type 'String' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type 'String' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type '()' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type 'String' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // '=' must have consistent whitespace on both sideslet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // '=' must have consistent whitespace on both sideslet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // trailing closure passed to parameter of type 'Predicate<String.Element>' (aka 'Predicate<Character>') that does not accept a closurelet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type 'String' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // expression is not assignable: '&&' returns immutable valuelet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // expression is not assignable: '&&' returns immutable valuelet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // '=' must have consistent whitespace on both sideslet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot assign through '!': '$0' is immutablefunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
if countConsonants(word) == n {
result.append(word)
}
}
return result
}
func countConsonants(s: String) -> Int {
let vowels = "aeiou"
var result = 0
for character in s {
if!vowels.contains(character) {
result += 1
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
if countConsonants(word) == n {
result.append(word)
}
}
return result
}
// Given a string s, you have to find the number of consonants in the string s.
// A consonant is a letter that is not a vowel.
// Vowels are the following letters: a, e, i, o, u.
// Examples:
// countConsonants(s: "Mary had a little lamb") == 9
// countConsonants(s: "Hello world") == 4
// countConsonants(s: "Uncle sam") == 3
func countConsonants(s: String) -> Int {
let vowels = "aeiou"
var result = 0
for character in s {
if!vowels.contains(character) {
result += 1
}
}
return result
}
```if countConsonants(word) == n { // missing argument label 's:' in callif!vowels.contains(character) { // expected expression, var, or let in 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```guard!s.isEmpty else { return [] } // expected expression, var, let or case in 'guard' conditionfunc selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```guard!s.isEmpty else { return [] } // expected expression, var, let or case in 'guard' conditionfunc selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}
```guard!s.isEmpty else { return [] } // expected expression, var, let or case in 'guard' conditionfunc selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```guard!s.isEmpty else { return [] } // expected expression, var, let or case in 'guard' conditionfunc selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```guard!s.isEmpty else { return [] } // expected expression, var, let or case in 'guard' conditionfunc selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```guard!s.isEmpty else { return [] } // expected expression, var, let or case in 'guard' conditionfunc selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```guard!s.isEmpty else { return [] } // expected expression, var, let or case in 'guard' conditionfunc selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```guard!s.isEmpty else { return [] } // expected expression, var, let or case in 'guard' conditionfunc selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```guard!s.isEmpty else { return [] } // expected expression, var, let or case in 'guard' conditionfunc selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```guard!s.isEmpty else { return [] } // expected expression, var, let or case in 'guard' conditionfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var consonants = 0
for char in s {
if char == " " {
if consonants == n {
words.append(word)
word = ""
consonants = 0
}
} else if char.isLetter && !char.isVowel {
consonants += 1
word.append(char)
}
}
return words
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var consonants = 0
for char in s {
if char == " " {
if consonants == n {
words.append(word)
word = ""
consonants = 0
}
} else if char.isLetter && !char.isVowel {
consonants += 1
word.append(char)
}
}
return words
}
```
### Ex} else if char.isLetter && !char.isVowel { // value of type 'Character' has no member 'isVowel'func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var consonants = 0
for char in s {
if char == " " {
if consonants == n {
words.append(word)
word = ""
consonants = 0
}
} else if char.isLetter {
if char.isLowercase {
word.append(char.uppercased())
} else {
word.append(char)
}
if !char.isVowel {
consonants += 1
}
}
}
if consonants == n {
words.append(word)
}
return words
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var consonants = 0
for char in s {
if char == " " {
if consonants == n {
words.append(word)
word = ""
consonants = 0
}
} else if char.isLetter {
if char.isLowercase {
word.append(char.uppercased())
} else {
word.append(char)
}
if !char.isVowel {
consonants += 1
}
}
}
if consonants == n {
words.append(word)
}
return words
}
```
if !char.isVowel { // value of type 'Character' has no member 'isVowel'func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var consonants = 0
for char in s {
if char == " " {
if consonants == n {
words.append(word)
word = ""
consonants = 0
}
} else if char.isLetter && !char.isVowel {
consonants += 1
word.append(char)
}
}
if consonants == n {
words.append(word)
}
return words
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var consonants = 0
for char in s {
if char == " " {
if consonants == n {
words.append(word)
word = ""
consonants = 0
}
} else if char.isLetter && !char.isVowel {
consonants += 1
word.append(char)
}
}
if consonants == n {
words.append(word)
}
return words
}
```
} else if char.isLetter && !char.isVowel { // value of type 'Character' has no member 'isVowel'func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char != " " {
word += String(char)
} else {
if count == n {
words.append(word)
word = ""
count = 0
}
count += 1
}
}
return words
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char != " " {
word += String(char)
} else {
if count == n {
words.append(word)
word = ""
count = 0
}
count += 1
}
}
return words
}
```
// XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var consonants = 0
for char in s {
if char == " " {
if consonants == n {
words.append(word)
}
word = ""
consonants = 0
} else if char.isLetter && !char.isVowel {
consonants += 1
word.append(char)
}
}
if consonants == n {
words.append(word)
}
return words
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var consonants = 0
for char in s {
if char == " " {
if consonants == n {
words.append(word)
}
word = ""
consonants = 0
} else if char.isLetter && !char.isVowel {
consonants += 1
word.append(char)
}
}
if consonants == n {
words.append(word)
}
return words
}
```
### Challenge} else if char.isLetter && !char.isVowel { // value of type 'Character' has no member 'isVowel'func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var consonants = 0
for char in s {
if char == " " {
if consonants == n {
words.append(word)
}
word = ""
consonants = 0
} else if char.isLetter && !char.isVowel {
consonants += 1
word.append(char)
}
}
if consonants == n {
words.append(word)
}
return words
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var consonants = 0
for char in s {
if char == " " {
if consonants == n {
words.append(word)
}
word = ""
consonants = 0
} else if char.isLetter && !char.isVowel {
consonants += 1
word.append(char)
}
}
if consonants == n {
words.append(word)
}
return words
}
```
### Ex} else if char.isLetter && !char.isVowel { // value of type 'Character' has no member 'isVowel'func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var consonants = 0
for char in s {
if char == " " {
if consonants == n {
words.append(word)
word = ""
consonants = 0
}
} else if char.isLetter && !char.isVowel {
consonants += 1
word.append(char)
}
}
return words
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var consonants = 0
for char in s {
if char == " " {
if consonants == n {
words.append(word)
word = ""
consonants = 0
}
} else if char.isLetter && !char.isVowel {
consonants += 1
word.append(char)
}
}
return words
}
```
### Question} else if char.isLetter && !char.isVowel { // value of type 'Character' has no member 'isVowel'func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var consonants = 0
for char in s {
if char == " " {
if consonants == n {
words.append(word)
}
word = ""
consonants = 0
} else if char != "a" && char != "e" && char != "i" && char != "o" && char != "u" {
word += String(char)
consonants += 1
}
}
return words
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var consonants = 0
for char in s {
if char == " " {
if consonants == n {
words.append(word)
}
word = ""
consonants = 0
} else if char != "a" && char != "e" && char != "i" && char != "o" && char != "u" {
word += String(char)
consonants += 1
}
}
return words
}
```
### Question // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var consonants = 0
for char in s {
if char == " " {
if consonants == n {
words.append(word)
}
word = ""
consonants = 0
} else if !isVowel(char) {
consonants += 1
word.append(char)
}
}
if consonants == n {
words.append(word)
}
return words
}
func isVowel(_ char: Character) -> Bool {
return char == "a" || char == "e" || char == "i" || char == "o" || char == "u"
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var consonants = 0
for char in s {
if char == " " {
if consonants == n {
words.append(word)
}
word = ""
consonants = 0
} else if !isVowel(char) {
consonants += 1
word.append(char)
}
}
if consonants == n {
words.append(word)
}
return words
}
func isVowel(_ char: Character) -> Bool {
return char == "a" || char == "e" || char == "i" || char == "o" || char == "u"
}
```
// XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var consonants = 0
for char in s {
if char != " " {
word.append(char)
if char != "a" && char != "e" && char != "i" && char != "o" && char != "u" {
consonants += 1
}
if consonants == n {
words.append(word)
word = ""
consonants = 0
}
} else {
if word != "" {
words.append(word)
word = ""
}
}
}
return words
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var consonants = 0
for char in s {
if char != " " {
word.append(char)
if char != "a" && char != "e" && char != "i" && char != "o" && char != "u" {
consonants += 1
}
if consonants == n {
words.append(word)
word = ""
consonants = 0
}
} else {
if word != "" {
words.append(word)
word = ""
}
}
}
return words
}
```
// XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for c in s {
if c.isLetter {
word.append(c)
if c.isConsonant {
count += 1
}
} else {
if count == n {
words.append(word)
}
word = ""
count = 0
}
}
if count == n {
words.append(word)
}
return words
}
extension Character {
var isLetter: Bool {
return self.isUppercase || self.isLowercase
}
var isConsonant: Bool {
return !self.isLetter
}
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for c in s {
if c.isLetter {
word.append(c)
if c.isConsonant {
count += 1
}
} else {
if count == n {
words.append(word)
}
word = ""
count = 0
}
}
if count == n {
words.append(word)
}
return words
}
extension Character {
var isLetter: Bool {
return self.isUppercase || self.isLowercase
}
var isConsonant: Bool {
return !self.isLetter
}
}
```
// XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
let vowels = ["a", "e", "i", "o", "u"]
let consonants = ["b", "c", "d", "f", "g", "h", "j", "k", "l", "m", "n", "p", "q", "r", "s", "t", "v", "w", "x", "y", "z"]
let wordsArray = s.split(separator: " ")
for word in wordsArray {
var consonantsCount = 0
for char in word {
if consonants.contains(String(char)) {
consonantsCount += 1
}
}
if consonantsCount == n {
words.append(String(word))
}
}
return words
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
let vowels = ["a", "e", "i", "o", "u"]
let consonants = ["b", "c", "d", "f", "g", "h", "j", "k", "l", "m", "n", "p", "q", "r", "s", "t", "v", "w", "x", "y", "z"]
let wordsArray = s.split(separator: " ")
for word in wordsArray {
var consonantsCount = 0
for char in word {
if consonants.contains(String(char)) {
consonantsCount += 1
}
}
if consonantsCount == n {
words.append(String(word))
}
}
return words
}
```
let vowels = ["a", "e", "i", "o", "u"] // initialization of immutable value 'vowels' was never used; consider replacing with assignment to '_' or removing it // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words: [String] = []
let vowels: Set<Character> = ["a", "e", "i", "o", "u", "A", "E", "I", "O", "U"]
let consonants: Set<Character> = ["b", "c", "d", "f", "g", "h", "j", "k", "l", "m", "n", "p", "q", "r", "s", "t", "v", "w", "x", "y", "z"]
for word in s.components(separatedBy: " ") {
var consonantsCount = 0
for char in word {
if consonants.contains(char) {
consonantsCount += 1
}
}
if consonantsCount == n {
words.append(word)
}
}
return words
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words: [String] = []
let vowels: Set<Character> = ["a", "e", "i", "o", "u", "A", "E", "I", "O", "U"]
let consonants: Set<Character> = ["b", "c", "d", "f", "g", "h", "j", "k", "l", "m", "n", "p", "q", "r", "s", "t", "v", "w", "x", "y", "z"]
for word in s.components(separatedBy: " ") {
var consonantsCount = 0
for char in word {
if consonants.contains(char) {
consonantsCount += 1
}
}
if consonantsCount == n {
words.append(word)
}
}
return words
}
```
### Testlet vowels: Set<Character> = ["a", "e", "i", "o", "u", "A", "E", "I", "O", "U"] // immutable value 'vowels' was never used; consider replacing with '_' or removing it // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
let vowels = ["a", "e", "i", "o", "u"]
let consonants = ["b", "c", "d", "f", "g", "h", "j", "k", "l", "m", "n", "p", "q", "r", "s", "t", "v", "w", "x", "y", "z"]
let wordsArray = s.components(separatedBy: " ")
for word in wordsArray {
var count = 0
for char in word {
if consonants.contains(String(char)) {
count += 1
}
}
if count == n {
words.append(word)
}
}
return words
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
let vowels = ["a", "e", "i", "o", "u"]
let consonants = ["b", "c", "d", "f", "g", "h", "j", "k", "l", "m", "n", "p", "q", "r", "s", "t", "v", "w", "x", "y", "z"]
let wordsArray = s.components(separatedBy: " ")
for word in wordsArray {
var count = 0
for char in word {
if consonants.contains(String(char)) {
count += 1
}
}
if count == n {
words.append(word)
}
}
return words
}
```
### Linklet vowels = ["a", "e", "i", "o", "u"] // initialization of immutable value 'vowels' was never used; consider replacing with assignment to '_' or removing it // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
let vowels = ["a", "e", "i", "o", "u"]
let consonants = ["b", "c", "d", "f", "g", "h", "j", "k", "l", "m", "n", "p", "q", "r", "s", "t", "v", "w", "x", "y", "z"]
for word in s.components(separatedBy: " ") {
var count = 0
for char in word {
if consonants.contains(String(char)) {
count += 1
}
}
if count == n {
words.append(word)
}
}
return words
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
let vowels = ["a", "e", "i", "o", "u"]
let consonants = ["b", "c", "d", "f", "g", "h", "j", "k", "l", "m", "n", "p", "q", "r", "s", "t", "v", "w", "x", "y", "z"]
for word in s.components(separatedBy: " ") {
var count = 0
for char in word {
if consonants.contains(String(char)) {
count += 1
}
}
if count == n {
words.append(word)
}
}
return words
}
```
let vowels = ["a", "e", "i", "o", "u"] // initialization of immutable value 'vowels' was never used; consider replacing with assignment to '_' or removing it // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char.isLetter {
word.append(char)
count += 1
} else {
if count == n {
words.append(word)
}
word = ""
count = 0
}
}
if count == n {
words.append(word)
}
return words
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char.isLetter {
word.append(char)
count += 1
} else {
if count == n {
words.append(word)
}
word = ""
count = 0
}
}
if count == n {
words.append(word)
}
return words
}
```
### Test // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char.isLetter {
word += String(char)
if char.isConsonant {
count += 1
}
if count == n {
words.append(word)
word = ""
count = 0
}
} else {
if count == n {
words.append(word)
word = ""
count = 0
}
}
}
if count == n {
words.append(word)
}
return words
}
extension Character {
var isConsonant: Bool {
return "bcdfghjklmnpqrstvwxyz".contains(String(self))
}
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char.isLetter {
word += String(char)
if char.isConsonant {
count += 1
}
if count == n {
words.append(word)
word = ""
count = 0
}
} else {
if count == n {
words.append(word)
word = ""
count = 0
}
}
}
if count == n {
words.append(word)
}
return words
}
extension Character {
var isConsonant: Bool {
return "bcdfghjklmnpqrstvwxyz".contains(String(self))
}
}
```
// XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char.isLetter {
word.append(char)
if char.isConsonant {
count += 1
}
} else {
if count == n {
words.append(word)
}
word = ""
count = 0
}
}
if count == n {
words.append(word)
}
return words
}
extension Character {
var isConsonant: Bool {
return !isVowel
}
var isVowel: Bool {
return ["a", "e", "i", "o", "u"].contains(String(self))
}
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char.isLetter {
word.append(char)
if char.isConsonant {
count += 1
}
} else {
if count == n {
words.append(word)
}
word = ""
count = 0
}
}
if count == n {
words.append(word)
}
return words
}
extension Character {
var isConsonant: Bool {
return !isVowel
}
var isVowel: Bool {
return ["a", "e", "i", "o", "u"].contains(String(self))
}
}
```
// XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words: [String] = []
let vowels: Set<Character> = ["a", "e", "i", "o", "u", "A", "E", "I", "O", "U"]
let consonants = s.filter { !vowels.contains($0) }
let wordsArray = s.components(separatedBy: " ")
for word in wordsArray {
if consonants.filter({ word.contains($0) }).count == n {
words.append(word)
}
}
return words
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words: [String] = []
let vowels: Set<Character> = ["a", "e", "i", "o", "u", "A", "E", "I", "O", "U"]
let consonants = s.filter { !vowels.contains($0) }
let wordsArray = s.components(separatedBy: " ")
for word in wordsArray {
if consonants.filter({ word.contains($0) }).count == n {
words.append(word)
}
}
return words
}
```
### Test // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
let vowels = "aeiou"
let consonants = "bcdfghjklmnpqrstvwxyz"
let s = s.lowercased()
for word in s.components(separatedBy: " ") {
var count = 0
for char in word {
if consonants.contains(char) {
count += 1
}
}
if count == n {
words.append(word)
}
}
return words
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
let vowels = "aeiou"
let consonants = "bcdfghjklmnpqrstvwxyz"
let s = s.lowercased()
for word in s.components(separatedBy: " ") {
var count = 0
for char in word {
if consonants.contains(char) {
count += 1
}
}
if count == n {
words.append(word)
}
}
return words
}
```
### Testlet vowels = "aeiou" // initialization of immutable value 'vowels' was never used; consider replacing with assignment to '_' or removing it // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
let vowels: Set<Character> = ["a", "e", "i", "o", "u"]
var result: [String] = []
for word in words {
var consonants = 0
for letter in word {
if !vowels.contains(letter) {
consonants += 1
}
}
if consonants == n {
result.append(String(word))
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
let vowels: Set<Character> = ["a", "e", "i", "o", "u"]
var result: [String] = []
for word in words {
var consonants = 0
for letter in word {
if !vowels.contains(letter) {
consonants += 1
}
}
if consonants == n {
result.append(String(word))
}
}
return result
}
```
// XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words: [String] = []
let wordArray = s.components(separatedBy: " ")
for word in wordArray {
if word.count == n {
words.append(word)
}
}
return words
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words: [String] = []
let wordArray = s.components(separatedBy: " ")
for word in wordArray {
if word.count == n {
words.append(word)
}
}
return words
}
```
// XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: .whitespaces)
var result: [String] = []
for word in words {
var count = 0
for char in word {
if char.isConsonant {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
extension Character {
var isConsonant: Bool {
let letters = "bcdfghjklmnpqrstvwxyz"
return letters.contains(self.lowercased())
}
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: .whitespaces)
var result: [String] = []
for word in words {
var count = 0
for char in word {
if char.isConsonant {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
extension Character {
var isConsonant: Bool {
let letters = "bcdfghjklmnpqrstvwxyz"
return letters.contains(self.lowercased())
}
}
```
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: .whitespaces)
let consonants = "bcdfghjklmnpqrstvwxyz"
var result: [String] = []
for word in words {
var count = 0
for char in word {
if consonants.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: .whitespaces)
let consonants = "bcdfghjklmnpqrstvwxyz"
var result: [String] = []
for word in words {
var count = 0
for char in word {
if consonants.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```
// XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: .whitespaces)
let vowels: [Character] = ["a", "e", "i", "o", "u"]
var result: [String] = []
for word in words {
var consonants = 0
for letter in word {
if !vowels.contains(letter) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: .whitespaces)
let vowels: [Character] = ["a", "e", "i", "o", "u"]
var result: [String] = []
for word in words {
var consonants = 0
for letter in word {
if !vowels.contains(letter) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
```
// XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { !"aeiou".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { !"aeiou".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```
// XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
let consonants = word.filter { !"aeiou".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
let consonants = word.filter { !"aeiou".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```
// XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: .whitespaces)
let vowels: Set<Character> = ["a", "e", "i", "o", "u"]
return words.filter {
$0.filter { !vowels.contains($0) }.count == n
}
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: .whitespaces)
let vowels: Set<Character> = ["a", "e", "i", "o", "u"]
return words.filter {
$0.filter { !vowels.contains($0) }.count == n
}
}
```
// XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: .whitespaces)
let consonants = "bcdfghjklmnpqrstvwxyz"
var result: [String] = []
for word in words {
var count = 0
for char in word {
if consonants.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: .whitespaces)
let consonants = "bcdfghjklmnpqrstvwxyz"
var result: [String] = []
for word in words {
var count = 0
for char in word {
if consonants.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```
// XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
let words = s.components(separatedBy: .whitespaces)
for word in words {
let consonants = word.filter { !"aeiou".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
let words = s.components(separatedBy: .whitespaces)
for word in words {
let consonants = word.filter { !"aeiou".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```
// XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
// Implement your solution here
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// Implement your solution here
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
// your code here
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// your code here
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
// Your code here
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// Your code here
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
// Implement your solution here
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// Implement your solution here
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
// your code here
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// your code here
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
// Your code here
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// Your code here
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
// Your code here
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// Your code here
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
// your code here
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// your code here
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
// Your code here
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// Your code here
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
// Implement your solution here
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// Implement your solution here
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var consonants = 0
var word = ""
for char in s {
if char == " " {
if consonants == n {
words.append(word)
}
consonants = 0
word = ""
} else {
if char == "a" || char == "e" || char == "i" || char == "o" || char == "u" {
consonants = 0
} else {
consonants += 1
}
word += String(char)
}
}
if consonants == n {
words.append(word)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var consonants = 0
var word = ""
for char in s {
if char == " " {
if consonants == n {
words.append(word)
}
consonants = 0
word = ""
} else {
if char == "a" || char == "e" || char == "i" || char == "o" || char == "u" {
consonants = 0
} else {
consonants += 1
}
word += String(char)
}
}
if consonants == n {
words.append(word)
}
return words
}<|file_separator|> // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
result.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
result.append(word)
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
result.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
result.append(word)
}
return result
}
<|file_separator|> // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
words.append(word)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
words.append(word)
}
return words
}
<|file_separator|> // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
result.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
result.append(word)
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
result.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
result.append(word)
}
return result
}
<|file_separator|> // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
words.append(word)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
words.append(word)
}
return words
}
<|file_separator|> // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
words.append(word)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
words.append(word)
}
return words
}
<|file_separator|> // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
result.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
result.append(word)
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
result.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
result.append(word)
}
return result
}
<|file_separator|> // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var count = 0
for word in s.split(separator: " ") {
var isConsonant = true
for char in word {
if char == "a" || char == "e" || char == "i" || char == "o" || char == "u" {
isConsonant = false
break
}
}
if isConsonant {
count += 1
}
if count == n {
result.append(word)
count = 0
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var count = 0
for word in s.split(separator: " ") {
var isConsonant = true
for char in word {
if char == "a" || char == "e" || char == "i" || char == "o" || char == "u" {
isConsonant = false
break
}
}
if isConsonant {
count += 1
}
if count == n {
result.append(word)
count = 0
}
}
return result
}
<|file_separator|>result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
words.append(word)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
words.append(word)
}
return words
}
<|file_separator|> // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
words.append(word)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
words.append(word)
}
return words
}
<|file_separator|> // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let vowels = "aeiou"
let consonants = "bcdfghjklmnpqrstvwxyz"
let words = s.split(separator: " ")
for word in words {
var count = 0
for char in word {
if consonants.contains(char) {
count += 1
}
}
if count == n {
result.append(String(word))
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let vowels = "aeiou"
let consonants = "bcdfghjklmnpqrstvwxyz"
let words = s.split(separator: " ")
for word in words {
var count = 0
for char in word {
if consonants.contains(char) {
count += 1
}
}
if count == n {
result.append(String(word))
}
}
return result
}
<|file_separator|>let vowels = "aeiou" // initialization of immutable value 'vowels' was never used; consider replacing with assignment to '_' or removing it // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var count = 0
var word = ""
for char in s {
if char == " " {
if count == n {
result.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
result.append(word)
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var count = 0
var word = ""
for char in s {
if char == " " {
if count == n {
result.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
result.append(word)
}
return result
}
<|file_separator|> // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
words.append(word)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
words.append(word)
}
return words
}
<|file_separator|> // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for c in s {
if c == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else {
word += String(c)
count += 1
}
}
if count == n {
words.append(word)
}
return words
}
func countWords(s: String, n: Int) -> Int {
var count = 0
for word in s.split(separator: " ") {
var vowels = 0
for c in word {
if c == "a" || c == "e" || c == "i" || c == "o" || c == "u" {
vowels += 1
}
}
if vowels == n {
count += 1
}
}
return count
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for c in s {
if c == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else {
word += String(c)
count += 1
}
}
if count == n {
words.append(word)
}
return words
}
// Given a string s, you have been tasked to implement a function that returns
// the number of words in string s that contain exactly n vowels, in order these
// words appear in the string s.
// If the string s is empty then the function should return 0.
// Examples:
// countWords(s: "Mary had a little lamb", n: 4) == 1
// countWords(s: "Mary had a little lamb", n: 3) == 2
// countWords(s: "simple white space", n: 2) == 0
// countWords(s: "Hello world", n: 4) == 0
// countWords(s: "Uncle sam", n: 3) == 1
func countWords(s: String, n: Int) -> Int {
var count = 0
for word in s.split(separator: " ") {
var vowels = 0
for c in word {
if c == "a" || c == "e" || c == "i" || c == "o" || c == "u" {
vowels += 1
}
}
if vowels == n {
count += 1
}
}
return count
}
<|file_separator|> // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
words.append(word)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
words.append(word)
}
return words
}
<|file_separator|> // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
// Write your code here
var words = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
words.append(word)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// Write your code here
var words = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else {
word += String(char)
count += 1
}
}
if count == n {
words.append(word)
}
return words
}
<|file_separator|> // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var count = 0
for char in s {
if char.isLetter {
count += 1
}
if count == n {
result.append(String(char))
count = 0
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var count = 0
for char in s {
if char.isLetter {
count += 1
}
if count == n {
result.append(String(char))
count = 0
}
}
return result
}
<|file_separator|> // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var count = 0
for char in s {
if char == " " {
count = 0
} else if isVowel(char) {
count += 1
} else {
count = 0
}
if count == n {
result.append(String(char))
}
}
return result
}
func isVowel(_ char: Character) -> Bool {
switch char {
case "a", "e", "i", "o", "u":
return true
default:
return false
}
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var count = 0
for char in s {
if char == " " {
count = 0
} else if isVowel(char) {
count += 1
} else {
count = 0
}
if count == n {
result.append(String(char))
}
}
return result
}
func isVowel(_ char: Character) -> Bool {
switch char {
case "a", "e", "i", "o", "u":
return true
default:
return false
}
}
<|file_separator|> // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
// your code here
var words = [String]()
var count = 0
var word = ""
for char in s {
if char == " " {
if count == n {
words.append(word)
word = ""
count = 0
} else {
word = ""
count = 0
}
} else {
word += String(char)
count += 1
}
}
if count == n {
words.append(word)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// your code here
var words = [String]()
var count = 0
var word = ""
for char in s {
if char == " " {
if count == n {
words.append(word)
word = ""
count = 0
} else {
word = ""
count = 0
}
} else {
word += String(char)
count += 1
}
}
if count == n {
words.append(word)
}
return words
}
<|file_separator|> // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var word = ""
var count = 0
for c in s {
if c == " " {
if count == n {
result.append(word)
}
word = ""
count = 0
} else {
word += String(c)
count += 1
}
}
if count == n {
result.append(word)
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var word = ""
var count = 0
for c in s {
if c == " " {
if count == n {
result.append(word)
}
word = ""
count = 0
} else {
word += String(c)
count += 1
}
}
if count == n {
result.append(word)
}
return result
}
<|file_separator|> // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
if s.isEmpty {
return []
}
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var count = 0
for char in word {
if char.isLetter && !char.isVowel {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
if s.isEmpty {
return []
}
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var count = 0
for char in word {
if char.isLetter && !char.isVowel {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```if char.isLetter && !char.isVowel { // value of type 'Character' has no member 'isVowel'func selectWords(s: String, n: Int) -> [String] {
// your code here
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// your code here
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if char != "a" && char != "e" && char != "i" && char != "o" && char != "u" {
count += 1
}
}
if count == n {
result.append(String(word))
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if char != "a" && char != "e" && char != "i" && char != "o" && char != "u" {
count += 1
}
}
if count == n {
result.append(String(word))
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
if s.isEmpty {
return []
}
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
if s.isEmpty {
return []
}
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
if s == "" {
return []
}
var words = s.split(separator: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if char != "a" && char != "e" && char != "i" && char != "o" && char != "u" && char != "y" {
count += 1
}
}
if count == n {
result.append(String(word))
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
if s == "" {
return []
}
var words = s.split(separator: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if char != "a" && char != "e" && char != "i" && char != "o" && char != "u" && char != "y" {
count += 1
}
}
if count == n {
result.append(String(word))
}
}
return result
}
```var words = s.split(separator: " ") // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
// your code here
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// your code here
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
if s.isEmpty {
return []
}
var result: [String] = []
var word: [Character] = []
var consonantsCount = 0
for char in s {
if char != " " {
word.append(char)
if "bcdfghjklmnpqrstvwxyz".contains(char) {
consonantsCount += 1
}
if consonantsCount == n {
result.append(String(word))
word.removeAll()
consonantsCount = 0
}
} else {
word.removeAll()
consonantsCount = 0
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
if s.isEmpty {
return []
}
var result: [String] = []
var word: [Character] = []
var consonantsCount = 0
for char in s {
if char != " " {
word.append(char)
if "bcdfghjklmnpqrstvwxyz".contains(char) {
consonantsCount += 1
}
if consonantsCount == n {
result.append(String(word))
word.removeAll()
consonantsCount = 0
}
} else {
word.removeAll()
consonantsCount = 0
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
if s == "" {
return []
}
var words = s.split(separator: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if char != "a" && char != "e" && char != "i" && char != "o" && char != "u" && char != "y" {
count += 1
}
}
if count == n {
result.append(String(word))
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
if s == "" {
return []
}
var words = s.split(separator: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if char != "a" && char != "e" && char != "i" && char != "o" && char != "u" && char != "y" {
count += 1
}
}
if count == n {
result.append(String(word))
}
}
return result
}
```var words = s.split(separator: " ") // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
// your code here
if s.isEmpty {
return []
}
var words = s.split(separator: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if !isVowel(char: char) {
count += 1
}
}
if count == n {
result.append(String(word))
}
}
return result
}
func isVowel(char: Character) -> Bool {
if char == "a" || char == "e" || char == "i" || char == "o" || char == "u" {
return true
}
return false
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// your code here
if s.isEmpty {
return []
}
var words = s.split(separator: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if !isVowel(char: char) {
count += 1
}
}
if count == n {
result.append(String(word))
}
}
return result
}
func isVowel(char: Character) -> Bool {
if char == "a" || char == "e" || char == "i" || char == "o" || char == "u" {
return true
}
return false
}
```var words = s.split(separator: " ") // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}
```var words = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words: [String] = s.split(" ")
let result: [String] = []
for word in words {
let consonants: Int = 0
for c in word {
if !c.character.isLetter() {
continue
}
if !c.character.isLower() {
continue
}
if !c.character.isUpper() {
continue
}
consonants += 1
}
if consonants == n {
result.append(word)
}
}
return result
}
func selectWords(s: String, n: Int) -> [String] {
let words: [String] = s.split(" ")
let result: [String] = []
for word in words {
let vowels: Int = 0
for c in word {
if c.character.isLetter() {
if c.character.isUpper() {
c = c.character.makeLower()
}
if c.character.isLower() {
c = c.character.makeUpper()
}
}
if c.character == "a" || c.character == "e" || c.character == "i" || c.character == "o" || c.character == "u" {
vowels += 1
}
}
if vowels == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words: [String] = s.split(" ")
let result: [String] = []
for word in words {
let consonants: Int = 0
for c in word {
if !c.character.isLetter() {
continue
}
if !c.character.isLower() {
continue
}
if !c.character.isUpper() {
continue
}
consonants += 1
}
if consonants == n {
result.append(word)
}
}
return result
}
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n vowels, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words: [String] = s.split(" ")
let result: [String] = []
for word in words {
let vowels: Int = 0
for c in word {
if c.character.isLetter() {
if c.character.isUpper() {
c = c.character.makeLower()
}
if c.character.isLower() {
c = c.character.makeUpper()
}
}
if c.character == "a" || c.character == "e" || c.character == "i" || c.character == "o" || c.character == "u" {
vowels += 1
}
}
if vowels == n {
result.append(word)
}
}
return result
}
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants and exactly n vowels, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words: [String] = s.split(" ")
let result: [String] = []
for word in words {
let consonants: Int = 0
let vowels: Int = 0
for c in word {
if c.character.isLetter() {
if c.character.isUpper() {
c = c.character.makeLower()
}
if c.character.isLower() {
c = c.character.makeUpper()
}
}
if c.character == "a" || c.character == "e" || c.character == "i" || c.character == "o" || c.character == "u" {
vowels += 1
}
if !c.character.isLetter() {
continue
}
if !c.character.isLower() {
continue
}
if !c.character.isUpper() {
continue
}
consonants += 1
}
if consonants == n && vowels == n {let words: [String] = s.split(" ") // no exact matches in call to instance method 'split'let words: [String] = s.split(" ") // no 'split' candidates produce the expected contextual result type '[String]'if !c.character.isLetter() { // value of type 'Character' has no member 'character'if !c.character.isLower() { // value of type 'Character' has no member 'character'if !c.character.isUpper() { // value of type 'Character' has no member 'character'consonants += 1 // left side of mutating operator isn't mutable: 'consonants' is a 'let' constantresult.append(word) // cannot use mutating member on immutable value: 'result' is a 'let' constantfunc selectWords(s: String, n: Int) -> [String] { // invalid redeclaration of 'selectWords(s:n:)'let words: [String] = s.split(" ") // no exact matches in call to instance method 'split'let words: [String] = s.split(" ") // no 'split' candidates produce the expected contextual result type '[String]'if c.character.isLetter() { // value of type 'Character' has no member 'character'if c.character.isUpper() { // value of type 'Character' has no member 'character'c = c.character.makeLower() // value of type 'Character' has no member 'character'c = c.character.makeLower() // cannot assign to value: 'c' is a 'let' constantif c.character.isLower() { // value of type 'Character' has no member 'character'c = c.character.makeUpper() // cannot assign to value: 'c' is a 'let' constantc = c.character.makeUpper() // value of type 'Character' has no member 'character'if c.character == "a" || c.character == "e" || c.character == "i" || c.character == "o" || c.character == "u" { // value of type 'Character' has no member 'character'if c.character == "a" || c.character == "e" || c.character == "i" || c.character == "o" || c.character == "u" { // value of type 'Character' has no member 'character'if c.character == "a" || c.character == "e" || c.character == "i" || c.character == "o" || c.character == "u" { // value of type 'Character' has no member 'character'if c.character == "a" || c.character == "e" || c.character == "i" || c.character == "o" || c.character == "u" { // value of type 'Character' has no member 'character'if c.character == "a" || c.character == "e" || c.character == "i" || c.character == "o" || c.character == "u" { // value of type 'Character' has no member 'character'vowels += 1 // left side of mutating operator isn't mutable: 'vowels' is a 'let' constantresult.append(word) // cannot use mutating member on immutable value: 'result' is a 'let' constantfunc selectWords(s: String, n: Int) -> [String] {
let words: [String] = s.split(" ")
let result: [String] = []
for word in words {
let consonants: Int = 0
for c in word {
if !c.isLetter() {
continue
}
if !c.isLower() && !c.isUpper() {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words: [String] = s.split(" ")
let result: [String] = []
for word in words {
let consonants: Int = 0
for c in word {
if !c.isLetter() {
continue
}
if !c.isLower() && !c.isUpper() {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
```let words: [String] = s.split(" ") // no exact matches in call to instance method 'split'let words: [String] = s.split(" ") // no 'split' candidates produce the expected contextual result type '[String]'if !c.isLetter() { // cannot call value of non-function type 'Bool'if !c.isLower() && !c.isUpper() { // value of type 'Character' has no member 'isUpper'if !c.isLower() && !c.isUpper() { // value of type 'Character' has no member 'isLower'consonants += 1 // left side of mutating operator isn't mutable: 'consonants' is a 'let' constantresult.append(word) // cannot use mutating member on immutable value: 'result' is a 'let' constantfunc selectWords(s: String, n: Int) -> [String] {
let words = s.split(" ")
let consonants = "bcdfghjklmnpqrstvwxyz"
let result = [String]()
for word in words {
let count = 0
for char in word {
if consonants.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(" ")
let consonants = "bcdfghjklmnpqrstvwxyz"
let result = [String]()
for word in words {
let count = 0
for char in word {
if consonants.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
// Test the function
let s = "Mary had a little lamb"
let n = 4
let result = selectWords(s: s, n: n)
print(result) // prints ["little"]
let s = "Mary had a little lamb"
let n = 3
let result = selectWords(s: s, n: n)
print(result) // prints ["Mary", "lamb"]
let s = "simple white space"
let n = 2
let result = selectWords(s: s, n: n)
print(result) // prints [] as [String]
let s = "Hello world"
let n = 4
let result = selectWords(s: s, n: n)
print(result) // prints ["world"]
let s = "Uncle sam"
let n = 3
let result = selectWords(s: s, n: n)
print(result) // prints ["Uncle"]
```let words = s.split(" ") // no exact matches in call to instance method 'split'func selectWords(s: String, n: Int) -> [String] {
var words: [String] = []
var word: String = ""
var consonants: Int = 0
for i in 0..<s.length {
let char: Char = s[i]
if char.isLetter() {
word += char
consonants = 0
} else {
consonants += 1
if consonants == n {
words.append(word)
word = ""
}
}
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words: [String] = []
var word: String = ""
var consonants: Int = 0
for i in 0..<s.length {
let char: Char = s[i]
if char.isLetter() {
word += char
consonants = 0
} else {
consonants += 1
if consonants == n {
words.append(word)
word = ""
}
}
}
return words
}
```for i in 0..<s.length { // value of type 'String' has no member 'length'let char: Char = s[i] // cannot find type 'Char' in scopefunc selectWords(s: String, n: Int) -> [String] {
let words: [String] = s.split(" ")
let result: [String] = []
for word in words {
let consonants: Int = 0
for char in word {
if !char.isLetter() {
continue
}
if !char.isLower() {
continue
}
if !char.isUpper() {
continue
}
consonants += 1
}
if consonants == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words: [String] = s.split(" ")
let result: [String] = []
for word in words {
let consonants: Int = 0
for char in word {
if !char.isLetter() {
continue
}
if !char.isLower() {
continue
}
if !char.isUpper() {
continue
}
consonants += 1
}
if consonants == n {
result.append(word)
}
}
return result
}
<|file_separator|>let words: [String] = s.split(" ") // no exact matches in call to instance method 'split'let words: [String] = s.split(" ") // no 'split' candidates produce the expected contextual result type '[String]'if !char.isLetter() { // cannot call value of non-function type 'Bool'if !char.isLower() { // value of type 'Character' has no member 'isLower'if !char.isUpper() { // value of type 'Character' has no member 'isUpper'consonants += 1 // left side of mutating operator isn't mutable: 'consonants' is a 'let' constantresult.append(word) // cannot use mutating member on immutable value: 'result' is a 'let' constantfunc selectWords(s: String, n: Int) -> [String] {
let words = s.split(" ")
let consonants = "bcdfghjklmnpqrstvwxyz"
let result = mutableSet<String>()
for word in words {
let numConsonants = word.count { let c in consonants.contains(c) }
if numConsonants == n {
result.add(word)
}
}
return result.toList()
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(" ")
let consonants = "bcdfghjklmnpqrstvwxyz"
let result = mutableSet<String>()
for word in words {
let numConsonants = word.count { let c in consonants.contains(c) }
if numConsonants == n {
result.add(word)
}
}
return result.toList()
}
// Test the function
let s = "Mary had a little lamb"
let n = 4
let result = selectWords(s, n)
print(result) // ["little"]
```let words = s.split(" ") // no exact matches in call to instance method 'split'let result = mutableSet<String>() // cannot find 'mutableSet' in scopelet numConsonants = word.count { let c in consonants.contains(c) } // expected expressionlet numConsonants = word.count { let c in consonants.contains(c) } // consecutive statements on a line must be separated by ';'let numConsonants = word.count { let c in consonants.contains(c) } // type annotation missing in patternlet numConsonants = word.count { let c in consonants.contains(c) } // type of expression is ambiguous without a type annotationfunc selectWords(s: String, n: Int) -> [String] {
let words: [String] = []
let word: String = ""
let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z']
for i in 0..<s.length {
if s[i] in consonants {
word += s[i]
} else {
if word.length == n {
words.append(word)
}
word = ""
}
}
if word.length == n {
words.append(word)
}
return words
}
func sumOfArray(arr: [Int]) -> Int {
let mut sum: Int = 0
for i in 0..<arr.count {
sum += arr[i]
}
return sum
}
func countVowels(s: String, n: Int) -> Int {
let vowels: [Char] = ['a', 'e', 'i', 'o', 'u']
let mut count: Int = 0
for i in 0..<s.length {
if s[i] in vowels {
count += 1
}
}
return count
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words: [String] = []
let word: String = ""
let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z']
for i in 0..<s.length {
if s[i] in consonants {
word += s[i]
} else {
if word.length == n {
words.append(word)
}
word = ""
}
}
if word.length == n {
words.append(word)
}
return words
}
// Example usage:
let s: String = "Mary had a little lamb"
let n: Int = 4
let result: [String] = selectWords(s, n)
print(result) // ["little"]
// Given an array of integers, you have been tasked to implement a function that
// returns the sum of all the elements in the array.
// Note: you may assume the input array contains only integers.
// Examples:
// sumOfArray([1, 2, 3, 4, 5]) == 15
// sumOfArray([10, 20, 30, 40, 50]) == 150
// sumOfArray([1, 2, 3]) == 6
// sumOfArray([100, 200, 300]) == 600
func sumOfArray(arr: [Int]) -> Int {
let mut sum: Int = 0
for i in 0..<arr.count {
sum += arr[i]
}
return sum
}
// Example usage:
let arr: [Int] = [1, 2, 3, 4, 5]
let result: Int = sumOfArray(arr)
print(result) // 15
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns the number of words in string s that contain exactly
// n vowels, in order these words appear in the string s.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// countVowels(s: "Mary had a little lamb", n: 4) == 1
// countVowels(s: "Mary had a little lamb", n: 3) == 2
// countVowels(s: "simple white space", n: 2) == 0 as [String]
// countVowels(s: "Hello world", n: 4) == 0
// countVowels(s: "Uncle sam", n: 3) == 1
func countVowels(s: String, n: Int) -> Int {
let vowels: [Char] = ['a', 'e', 'i', 'o', 'u']
let mut count: Int = 0
for i in 0..<s.length {
if s[i] in vowels {
count += 1
}
}
return count
}
// Example usage:
let s: String = "Mary had a little lamb"
let n: Int = 4
let result: Int = countVowels(s, n)
print(result) // 1
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns the number of words in string s that contain exactly
// n consonants, in order these words appear in the string s.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// countConsonants(s: "Mary had a little lamb", n: 4) == 1
// countConsonants(s: "Mary had a little lamb", n: 3) == 2
// countConsonants(s: "simple white space", n: 2) == 0 as [String]
// countConsonants(s: "Hello world", n: 4) == 0
// countConsonants(s: "Uncle sam", n: 3) == 1
func countConsonants(s: String, n: Int) -> Int {
let consonants: [Char] = ['b', 'c', 'd', 'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // cannot find type 'Char' in scopelet consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'for i in 0..<s.length { // value of type 'String' has no member 'length'if s[i] in consonants { // expected '{' after 'if' conditionif word.length == n { // value of type 'String' has no member 'length'words.append(word) // cannot use mutating member on immutable value: 'words' is a 'let' constantlet mut sum: Int = 0 // found an unexpected second identifier in constant declaration; is there an accidental break?sum += arr[i] // cannot find 'sum' in scopereturn sum // cannot find 'sum' in scopelet vowels: [Char] = ['a', 'e', 'i', 'o', 'u'] // single-quoted string literal found, use '"'let vowels: [Char] = ['a', 'e', 'i', 'o', 'u'] // single-quoted string literal found, use '"'let vowels: [Char] = ['a', 'e', 'i', 'o', 'u'] // cannot find type 'Char' in scopelet vowels: [Char] = ['a', 'e', 'i', 'o', 'u'] // single-quoted string literal found, use '"'let vowels: [Char] = ['a', 'e', 'i', 'o', 'u'] // single-quoted string literal found, use '"'let vowels: [Char] = ['a', 'e', 'i', 'o', 'u'] // single-quoted string literal found, use '"'let mut count: Int = 0 // found an unexpected second identifier in constant declaration; is there an accidental break?for i in 0..<s.length { // value of type 'String' has no member 'length'if s[i] in vowels { // expected '{' after 'if' conditionreturn count // cannot find 'count' in scopefunc selectWords(s: String, n: Int) -> [String] {
let words: [String] = []
let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z']
let words_in_string: [String] = s.split(" ")
for word in words_in_string {
let count: Int = 0
for letter in word {
if consonants.contains(letter) {
count += 1
}
}
if count == n {
words.append(word)
}
}
return words
}
func selectLongestWord(s: String) -> String {
let words: [String] = s.split(" ")
let longest_word: String = ""
for word in words {
if word.count > longest_word.count {
longest_word = word
}
}
return longest_word
}
func selectVowels(s: String, n: Int) -> [String] {
let words: [String] = []
let vowels: [Char] = ['a', 'e', 'i', 'o', 'u']
let words_in_string: [String] = s.split(" ")
for word in words_in_string {
let count: Int = 0
for letter in word {
if vowels.contains(letter) {
count += 1
}
}
if count == n {
words.append(word)
}
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words: [String] = []
let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z']
let words_in_string: [String] = s.split(" ")
for word in words_in_string {
let count: Int = 0
for letter in word {
if consonants.contains(letter) {
count += 1
}
}
if count == n {
words.append(word)
}
}
return words
}
// Given a string s, you have been tasked to implement a function that returns
// the longest word from string s.
// If the string s is empty then the function should return an empty string.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectLongestWord(s: "Mary had a little lamb") == "little"
// selectLongestWord(s: "simple white space") == "simple"
// selectLongestWord(s: "Hello world") == "world"
// selectLongestWord(s: "Uncle sam") == "Uncle"
func selectLongestWord(s: String) -> String {
let words: [String] = s.split(" ")
let longest_word: String = ""
for word in words {
if word.count > longest_word.count {
longest_word = word
}
}
return longest_word
}
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n vowels, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectVowels(s: String, n: Int) -> [String] {
let words: [String] = []
let vowels: [Char] = ['a', 'e', 'i', 'o', 'u']
let words_in_string: [String] = s.split(" ")
for word in words_in_string {
let count: Int = 0
for letter in word {
if vowels.contains(letter) {
count += 1
}
}
if count == n {
words.append(word)
}
}
return words
}
// Given a string s, you have been tasked to implement a function that returns
// the longest word from string s.
// If the string s is empty then the function should return an empty string.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectLongestWord(s: "Mary had a little lamb") == "little"
// selectLongestWord(s: "simple white space") == "simple"
// selectLongestWord(s: "Hello world") == "world"
// selectLongestWord(s: "Uncle sam") == "Uncle"
func selectLongestWord(s: String) -> String {
let words: [String] = s.split(" ")
let longest_word: String = ""
for word in words {
if word.count > longest_word.count {
longest_word = word
}
}
return longest_word
}
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string containslet consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // cannot find type 'Char' in scopelet consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let consonants: [Char] = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'] // single-quoted string literal found, use '"'let words_in_string: [String] = s.split(" ") // no 'split' candidates produce the expected contextual result type '[String]'let words_in_string: [String] = s.split(" ") // no exact matches in call to instance method 'split'count += 1 // left side of mutating operator isn't mutable: 'count' is a 'let' constantwords.append(word) // cannot use mutating member on immutable value: 'words' is a 'let' constantlet words: [String] = s.split(" ") // no 'split' candidates produce the expected contextual result type '[String]'let words: [String] = s.split(" ") // no exact matches in call to instance method 'split'longest_word = word // cannot assign to value: 'longest_word' is a 'let' constantlet vowels: [Char] = ['a', 'e', 'i', 'o', 'u'] // single-quoted string literal found, use '"'let vowels: [Char] = ['a', 'e', 'i', 'o', 'u'] // single-quoted string literal found, use '"'let vowels: [Char] = ['a', 'e', 'i', 'o', 'u'] // cannot find type 'Char' in scopelet vowels: [Char] = ['a', 'e', 'i', 'o', 'u'] // single-quoted string literal found, use '"'let vowels: [Char] = ['a', 'e', 'i', 'o', 'u'] // single-quoted string literal found, use '"'let vowels: [Char] = ['a', 'e', 'i', 'o', 'u'] // single-quoted string literal found, use '"'let words_in_string: [String] = s.split(" ") // no exact matches in call to instance method 'split'let words_in_string: [String] = s.split(" ") // no 'split' candidates produce the expected contextual result type '[String]'count += 1 // left side of mutating operator isn't mutable: 'count' is a 'let' constantwords.append(word) // cannot use mutating member on immutable value: 'words' is a 'let' constantfunc selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
var count: Int = 0
var word: String = ""
var isConsonant: Bool = false
var i: Int = 0
while i < s.Length {
if s[i] == " " {
if isConsonant {
if count == n {
result.append(word)
}
count = 0
isConsonant = false
word = ""
}
} else if s[i] == "a" || s[i] == "e" || s[i] == "i" || s[i] == "o" || s[i] == "u" {
isConsonant = false
word = ""
count = 0
} else {
isConsonant = true
count += 1
word += s[i]
}
i += 1
}
if isConsonant {
if count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
var count: Int = 0
var word: String = ""
var isConsonant: Bool = false
var i: Int = 0
while i < s.Length {
if s[i] == " " {
if isConsonant {
if count == n {
result.append(word)
}
count = 0
isConsonant = false
word = ""
}
} else if s[i] == "a" || s[i] == "e" || s[i] == "i" || s[i] == "o" || s[i] == "u" {
isConsonant = false
word = ""
count = 0
} else {
isConsonant = true
count += 1
word += s[i]
}
i += 1
}
if isConsonant {
if count == n {
result.append(word)
}
}
return result
}
```while i < s.Length { // value of type 'String' has no member 'Length'if s[i] == " " { // 'subscript(_:)' is unavailable: cannot subscript String with an Int, use a String.Index instead.} else if s[i] == "a" || s[i] == "e" || s[i] == "i" || s[i] == "o" || s[i] == "u" { // 'subscript(_:)' is unavailable: cannot subscript String with an Int, use a String.Index instead.} else if s[i] == "a" || s[i] == "e" || s[i] == "i" || s[i] == "o" || s[i] == "u" { // 'subscript(_:)' is unavailable: cannot subscript String with an Int, use a String.Index instead.} else if s[i] == "a" || s[i] == "e" || s[i] == "i" || s[i] == "o" || s[i] == "u" { // 'subscript(_:)' is unavailable: cannot subscript String with an Int, use a String.Index instead.} else if s[i] == "a" || s[i] == "e" || s[i] == "i" || s[i] == "o" || s[i] == "u" { // 'subscript(_:)' is unavailable: cannot subscript String with an Int, use a String.Index instead.} else if s[i] == "a" || s[i] == "e" || s[i] == "i" || s[i] == "o" || s[i] == "u" { // 'subscript(_:)' is unavailable: cannot subscript String with an Int, use a String.Index instead.word += s[i] // no exact matches in call to subscriptfunc selectWords(s: String, n: Int) -> [String] {
let words = s.split(" ")
let result = [] as [String]
for word in words {
let consonants = word.count { c in c.character == "a" || c.character == "e" || c.character == "i" || c.character == "o" || c.character == "u" }
if consonants == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(" ")
let result = [] as [String]
for word in words {
let consonants = word.count { c in c.character == "a" || c.character == "e" || c.character == "i" || c.character == "o" || c.character == "u" }
if consonants == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for letter in word {
if let letter = letter.lowercased(), letter != "a" && letter != "e" && letter != "i" && letter != "o" && letter != "u" {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<end_of_turn>
<start_of_turn>model
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for letter in word {
if let letter = letter.lowercased(), letter != "a" && letter != "e" && letter != "i" && letter != "o" && letter != "u" {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
```var words = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constantif let letter = letter.lowercased(), letter != "a" && letter != "e" && letter != "i" && letter != "o" && letter != "u" { // initializer for conditional binding must have Optional type, not 'String'func selectWords(s: String, n: Int) -> [String] {
if s.isEmpty {
return []
}
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for letter in word {
if let _ = letter.asciiValue, letter.asciiValue! >= 65, letter.asciiValue! <= 90 || letter.asciiValue! >= 97, letter.asciiValue! <= 122 {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<end_of_turn>
<start_of_turn>model
```swift
func selectWords(s: String, n: Int) -> [String] {
if s.isEmpty {
return []
}
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for letter in word {
if let _ = letter.asciiValue, letter.asciiValue! >= 65, letter.asciiValue! <= 90 || letter.asciiValue! >= 97, letter.asciiValue! <= 122 {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
```var words = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
if s.isEmpty {
return []
}
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantCount = 0
for char in word {
if char.isLetter, !char.isVowel {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
extension Character {
var isVowel: Bool {
return self == "a" || self == "e" || self == "i" || self == "o" || self == "u"
}
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<end_of_turn>
<start_of_turn>model
```swift
func selectWords(s: String, n: Int) -> [String] {
if s.isEmpty {
return []
}
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantCount = 0
for char in word {
if char.isLetter, !char.isVowel {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
extension Character {
var isVowel: Bool {
return self == "a" || self == "e" || self == "i" || self == "o" || self == "u"
}
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
if s.isEmpty {
return []
}
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for letter in word {
if letter.isLetter, !letter.isVowel {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
extension Character {
var isVowel: Bool {
return self == "a" || self == "e" || self == "i" || self == "o" || self == "u"
}
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<end_of_turn>
<start_of_turn>model
```swift
func selectWords(s: String, n: Int) -> [String] {
if s.isEmpty {
return []
}
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for letter in word {
if letter.isLetter, !letter.isVowel {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
extension Character {
var isVowel: Bool {
return self == "a" || self == "e" || self == "i" || self == "o" || self == "u"
}
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
if s.isEmpty {
return []
}
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word {
if let letter = char.lowercased(), letter >= "a", letter <= "z" {
if letter != "a" && letter != "e" && letter != "i" && letter != "o" && letter != "u" {
consonantCount += 1
}
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<end_of_turn>
<start_of_turn>model
```swift
func selectWords(s: String, n: Int) -> [String] {
if s.isEmpty {
return []
}
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word {
if let letter = char.lowercased(), letter >= "a", letter <= "z" {
if letter != "a" && letter != "e" && letter != "i" && letter != "o" && letter != "u" {
consonantCount += 1
}
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
```if let letter = char.lowercased(), letter >= "a", letter <= "z" { // initializer for conditional binding must have Optional type, not 'String'func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if char.isLetter, !char.isVowel {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
extension Character {
var isVowel: Bool {
return ["a", "e", "i", "o", "u"].contains(String(self).lowercased())
}
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<end_of_turn>
<start_of_turn>model
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if char.isLetter, !char.isVowel {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
extension Character {
var isVowel: Bool {
return ["a", "e", "i", "o", "u"].contains(String(self).lowercased())
}
}
```var words = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constantfunc selectWords(s: String, n: Int) -> [String] {
if s.isEmpty {
return []
}
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word {
if char.isLetter, !char.isVowel {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
extension Character {
var isVowel: Bool {
return ["a", "e", "i", "o", "u"].contains(String(self).lowercased())
}
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<end_of_turn>
<start_of_turn>model
```swift
func selectWords(s: String, n: Int) -> [String] {
if s.isEmpty {
return []
}
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word {
if char.isLetter, !char.isVowel {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
extension Character {
var isVowel: Bool {
return ["a", "e", "i", "o", "u"].contains(String(self).lowercased())
}
}
```func selectWords(s: String, n: Int) -> [String] {
if s.isEmpty {
return []
}
var words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for character in word {
if character.isLetter, !character.isVowel {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
extension Character {
var isVowel: Bool {
return ["a", "e", "i", "o", "u"].contains(String(self).lowercased())
}
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<end_of_turn>
<start_of_turn>model
```swift
func selectWords(s: String, n: Int) -> [String] {
if s.isEmpty {
return []
}
var words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for character in word {
if character.isLetter, !character.isVowel {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
extension Character {
var isVowel: Bool {
return ["a", "e", "i", "o", "u"].contains(String(self).lowercased())
}
}
```var words = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constantfunc selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for letter in word {
if letter.isLetter, !letter.isVowel {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
extension Character {
var isVowel: Bool {
return ["a", "e", "i", "o", "u"].contains(self.lowercased())
}
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<end_of_turn>
<start_of_turn>model
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for letter in word {
if letter.isLetter, !letter.isVowel {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
extension Character {
var isVowel: Bool {
return ["a", "e", "i", "o", "u"].contains(self.lowercased())
}
}
```var words = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constantfunc selectWords(s: String, n: Int) -> [String] {
if s.isEmpty {
return []
}
var words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word {
if !char.isLetter || char.isWhitespace {
continue
}
if !char.isVowel {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
extension Character {
var isVowel: Bool {
return self == "a" || self == "e" || self == "i" || self == "o" || self == "u" ||
self == "A" || self == "E" || self == "I" || self == "O" || self == "U"
}
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<end_of_turn>
<start_of_turn>model
```swift
func selectWords(s: String, n: Int) -> [String] {
if s.isEmpty {
return []
}
var words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word {
if !char.isLetter || char.isWhitespace {
continue
}
if !char.isVowel {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
extension Character {
var isVowel: Bool {
return self == "a" || self == "e" || self == "i" || self == "o" || self == "u" ||
self == "A" || self == "E" || self == "I" || self == "O" || self == "U"
}
}
```var words = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constantfunc selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ").map { String($0) }
return words.filter { word in
var consonantsCount = 0
for char in word {
if !["a", "e", "i", "o", "u"].contains(String(char).lowercased()) {
consonantsCount += 1
}
}
return consonantsCount == n
}
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<end_of_turn>
<start_of_turn>model
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ").map { String($0) }
return words.filter { word in
var consonantsCount = 0
for char in word {
if !["a", "e", "i", "o", "u"].contains(String(char).lowercased()) {
consonantsCount += 1
}
}
return consonantsCount == n
}
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ").map(String.init)
return words.filter { word in
var consonants = 0
for char in word {
if char.isLetter && !char.isVowel {
consonants += 1
}
}
return consonants == n
}
}
extension Character {
var isVowel: Bool {
return ["a", "e", "i", "o", "u"].contains(String(self).lowercased())
}
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<end_of_turn>
<start_of_turn>model
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ").map(String.init)
return words.filter { word in
var consonants = 0
for char in word {
if char.isLetter && !char.isVowel {
consonants += 1
}
}
return consonants == n
}
}
extension Character {
var isVowel: Bool {
return ["a", "e", "i", "o", "u"].contains(String(self).lowercased())
}
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ").map { String($0) }
return words.filter { word in
var consonantsCount = 0
for char in word {
if !["a", "e", "i", "o", "u"].contains(String(char).lowercased()) {
consonantsCount += 1
}
}
return consonantsCount == n
}
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<end_of_turn>
<start_of_turn>model
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ").map { String($0) }
return words.filter { word in
var consonantsCount = 0
for char in word {
if !["a", "e", "i", "o", "u"].contains(String(char).lowercased()) {
consonantsCount += 1
}
}
return consonantsCount == n
}
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
return words.filter { word in
var consonants = 0
for char in word {
if char.isLetter && !char.isVowel {
consonants += 1
}
}
return consonants == n
}
}
extension Character {
var isVowel: Bool {
return ["a", "e", "i", "o", "u"].contains(String(self).lowercased())
}
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<end_of_turn>
<start_of_turn>model
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
return words.filter { word in
var consonants = 0
for char in word {
if char.isLetter && !char.isVowel {
consonants += 1
}
}
return consonants == n
}
}
extension Character {
var isVowel: Bool {
return ["a", "e", "i", "o", "u"].contains(String(self).lowercased())
}
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ").map(String.init)
return words.filter { word in
var consonants = 0
for char in word {
if char.isLetter && !char.isVowel {
consonants += 1
}
}
return consonants == n
}
}
extension Character {
var isVowel: Bool {
return ["a", "e", "i", "o", "u"].contains(String(self).lowercased())
}
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<end_of_turn>
<start_of_turn>model
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ").map(String.init)
return words.filter { word in
var consonants = 0
for char in word {
if char.isLetter && !char.isVowel {
consonants += 1
}
}
return consonants == n
}
}
extension Character {
var isVowel: Bool {
return ["a", "e", "i", "o", "u"].contains(String(self).lowercased())
}
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ").map { String($0) }
return words.filter { word in
word.filter { !$0.isLetter() || $0.isConsonant() }.count == n
}
}
extension Character {
func isConsonant() -> Bool {
return !["a", "e", "i", "o", "u"].contains(String(self).lowercased())
}
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<end_of_turn>
<start_of_turn>model
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ").map { String($0) }
return words.filter { word in
word.filter { !$0.isLetter() || $0.isConsonant() }.count == n
}
}
extension Character {
func isConsonant() -> Bool {
return !["a", "e", "i", "o", "u"].contains(String(self).lowercased())
}
}
```word.filter { !$0.isLetter() || $0.isConsonant() }.count == n // trailing closure passed to parameter of type 'Predicate<String.Element>' (aka 'Predicate<Character>') that does not accept a closurefunc selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ").map { String($0) }
return words.filter { word in
var consonantsCount = 0
for char in word {
if !["a", "e", "i", "o", "u"].contains(String(char).lowercased()) {
consonantsCount += 1
}
}
return consonantsCount == n
}
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<end_of_turn>
<start_of_turn>model
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ").map { String($0) }
return words.filter { word in
var consonantsCount = 0
for char in word {
if !["a", "e", "i", "o", "u"].contains(String(char).lowercased()) {
consonantsCount += 1
}
}
return consonantsCount == n
}
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ").map(String.init)
return words.filter { word in
var consonants = 0
for letter in word {
if !"aeiouAEIOU".contains(letter) {
consonants += 1
}
}
return consonants == n
}
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<end_of_turn>
<start_of_turn>model
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ").map(String.init)
return words.filter { word in
var consonants = 0
for letter in word {
if !"aeiouAEIOU".contains(letter) {
consonants += 1
}
}
return consonants == n
}
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
return words.filter { word in
var consonants = 0
for char in word {
if char.isLetter && !char.isVowel {
consonants += 1
}
}
return consonants == n
}
}
extension Character {
var isVowel: Bool {
return ["a", "e", "i", "o", "u"].contains(String(self).lowercased())
}
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<end_of_turn>
<start_of_turn>model
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
return words.filter { word in
var consonants = 0
for char in word {
if char.isLetter && !char.isVowel {
consonants += 1
}
}
return consonants == n
}
}
extension Character {
var isVowel: Bool {
return ["a", "e", "i", "o", "u"].contains(String(self).lowercased())
}
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word {
if char.isLetter && !char.isWhitespace {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<end_of_turn>
<start_of_turn>model
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word {
if char.isLetter && !char.isWhitespace {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var currentWord = ""
var consonantsCount = 0
for char in s {
if char.isLetter {
currentWord.append(char)
if !char.isVowel {
consonantsCount += 1
}
} else {
if consonantsCount == n {
words.append(currentWord)
}
currentWord = ""
consonantsCount = 0
}
}
if consonantsCount == n {
words.append(currentWord)
}
return words
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"] [/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var currentWord = ""
var consonantsCount = 0
for char in s {
if char.isLetter {
currentWord.append(char)
if !char.isVowel {
consonantsCount += 1
}
} else {
if consonantsCount == n {
words.append(currentWord)
}
currentWord = ""
consonantsCount = 0
}
}
if consonantsCount == n {
words.append(currentWord)
}
return words
}
```if !char.isVowel { // value of type 'Character' has no member 'isVowel'func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var currentWord = ""
var consonantsCount = 0
for char in s {
if char.isLetter {
currentWord.append(char)
if !char.isVowel {
consonantsCount += 1
}
} else {
if consonantsCount == n {
words.append(currentWord)
}
currentWord = ""
consonantsCount = 0
}
}
if consonantsCount == n {
words.append(currentWord)
}
return words
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"] [/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var currentWord = ""
var consonantsCount = 0
for char in s {
if char.isLetter {
currentWord.append(char)
if !char.isVowel {
consonantsCount += 1
}
} else {
if consonantsCount == n {
words.append(currentWord)
}
currentWord = ""
consonantsCount = 0
}
}
if consonantsCount == n {
words.append(currentWord)
}
return words
}
```if !char.isVowel { // value of type 'Character' has no member 'isVowel'func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var currentWord = ""
var consonantsCount = 0
for char in s {
if char.isLetter {
currentWord.append(char)
if !char.isVowel {
consonantsCount += 1
}
} else {
if consonantsCount == n {
words.append(currentWord)
}
currentWord = ""
consonantsCount = 0
}
}
if consonantsCount == n {
words.append(currentWord)
}
return words
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"] [/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var currentWord = ""
var consonantsCount = 0
for char in s {
if char.isLetter {
currentWord.append(char)
if !char.isVowel {
consonantsCount += 1
}
} else {
if consonantsCount == n {
words.append(currentWord)
}
currentWord = ""
consonantsCount = 0
}
}
if consonantsCount == n {
words.append(currentWord)
}
return words
}
```if !char.isVowel { // value of type 'Character' has no member 'isVowel'func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var currentWord = ""
var consonants = 0
for char in s {
if char.isLetter {
if char.isConsonant {
consonants += 1
}
currentWord.append(char)
} else {
if consonants == n {
words.append(currentWord)
}
currentWord = ""
consonants = 0
}
}
if consonants == n {
words.append(currentWord)
}
return words
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"] [/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var currentWord = ""
var consonants = 0
for char in s {
if char.isLetter {
if char.isConsonant {
consonants += 1
}
currentWord.append(char)
} else {
if consonants == n {
words.append(currentWord)
}
currentWord = ""
consonants = 0
}
}
if consonants == n {
words.append(currentWord)
}
return words
}
```if char.isConsonant { // value of type 'Character' has no member 'isConsonant'func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var currentWord = ""
var consonantsCount = 0
for char in s {
if char.isLetter {
if char.isConsonant {
consonantsCount += 1
}
currentWord.append(char)
} else {
if consonantsCount == n {
words.append(currentWord)
}
currentWord = ""
consonantsCount = 0
}
}
if consonantsCount == n {
words.append(currentWord)
}
return words
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"] [/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var currentWord = ""
var consonantsCount = 0
for char in s {
if char.isLetter {
if char.isConsonant {
consonantsCount += 1
}
currentWord.append(char)
} else {
if consonantsCount == n {
words.append(currentWord)
}
currentWord = ""
consonantsCount = 0
}
}
if consonantsCount == n {
words.append(currentWord)
}
return words
}
```if char.isConsonant { // value of type 'Character' has no member 'isConsonant'func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var currentWord = ""
var consonantsCount = 0
for char in s {
if char.isLetter {
currentWord.append(char)
if !char.isVowel {
consonantsCount += 1
}
} else {
if consonantsCount == n {
words.append(currentWord)
}
currentWord = ""
consonantsCount = 0
}
}
if consonantsCount == n {
words.append(currentWord)
}
return words
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"] [/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var currentWord = ""
var consonantsCount = 0
for char in s {
if char.isLetter {
currentWord.append(char)
if !char.isVowel {
consonantsCount += 1
}
} else {
if consonantsCount == n {
words.append(currentWord)
}
currentWord = ""
consonantsCount = 0
}
}
if consonantsCount == n {
words.append(currentWord)
}
return words
}
```if !char.isVowel { // value of type 'Character' has no member 'isVowel'func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var currentWord = ""
var consonantsCount = 0
for char in s {
if char.isLetter {
currentWord.append(char)
if !char.isVowel {
consonantsCount += 1
}
} else {
if consonantsCount == n {
words.append(currentWord)
}
currentWord = ""
consonantsCount = 0
}
}
if consonantsCount == n {
words.append(currentWord)
}
return words
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"] [/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var currentWord = ""
var consonantsCount = 0
for char in s {
if char.isLetter {
currentWord.append(char)
if !char.isVowel {
consonantsCount += 1
}
} else {
if consonantsCount == n {
words.append(currentWord)
}
currentWord = ""
consonantsCount = 0
}
}
if consonantsCount == n {
words.append(currentWord)
}
return words
}
```if !char.isVowel { // value of type 'Character' has no member 'isVowel'func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var currentWord = ""
var consonantsCount = 0
for char in s {
if char.isLetter {
if char.isConsonant {
consonantsCount += 1
}
currentWord.append(char)
} else {
if consonantsCount == n {
words.append(currentWord)
currentWord = ""
consonantsCount = 0
}
}
}
if consonantsCount == n {
words.append(currentWord)
}
return words
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"] [/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var currentWord = ""
var consonantsCount = 0
for char in s {
if char.isLetter {
if char.isConsonant {
consonantsCount += 1
}
currentWord.append(char)
} else {
if consonantsCount == n {
words.append(currentWord)
currentWord = ""
consonantsCount = 0
}
}
}
if consonantsCount == n {
words.append(currentWord)
}
return words
}
```if char.isConsonant { // value of type 'Character' has no member 'isConsonant'func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var currentWord = ""
var consonantsCount = 0
for char in s {
if char.isLetter {
currentWord.append(char)
if !char.isVowel {
consonantsCount += 1
}
} else {
if consonantsCount == n {
words.append(currentWord)
}
currentWord = ""
consonantsCount = 0
}
}
if consonantsCount == n {
words.append(currentWord)
}
return words
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"] [/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var currentWord = ""
var consonantsCount = 0
for char in s {
if char.isLetter {
currentWord.append(char)
if !char.isVowel {
consonantsCount += 1
}
} else {
if consonantsCount == n {
words.append(currentWord)
}
currentWord = ""
consonantsCount = 0
}
}
if consonantsCount == n {
words.append(currentWord)
}
return words
}
```if !char.isVowel { // value of type 'Character' has no member 'isVowel'func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var currentWord = ""
var consonants = 0
for char in s {
if char.isLetter && !char.isWhitespace {
currentWord.append(char)
if !char.isVowel {
consonants += 1
}
} else if char.isWhitespace {
if consonants == n {
words.append(currentWord)
}
currentWord = ""
consonants = 0
}
}
if consonants == n {
words.append(currentWord)
}
return words
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"] [/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var currentWord = ""
var consonants = 0
for char in s {
if char.isLetter && !char.isWhitespace {
currentWord.append(char)
if !char.isVowel {
consonants += 1
}
} else if char.isWhitespace {
if consonants == n {
words.append(currentWord)
}
currentWord = ""
consonants = 0
}
}
if consonants == n {
words.append(currentWord)
}
return words
}
```if !char.isVowel { // value of type 'Character' has no member 'isVowel'func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
for word in s.split(separator: " ") {
if word.countConsonants() == n {
words.append(word)
}
}
return words
}
extension String {
func countConsonants() -> Int {
var count = 0
for char in self {
if char.isConsonant() {
count += 1
}
}
return count
}
}
extension Character {
func isConsonant() -> Bool {
return !isVowel()
}
func isVowel() -> Bool {
return self == "a" || self == "e" || self == "i" || self == "o" || self == "u"
}
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"] [/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
for word in s.split(separator: " ") {
if word.countConsonants() == n {
words.append(word)
}
}
return words
}
extension String {
func countConsonants() -> Int {
var count = 0
for char in self {
if char.isConsonant() {
count += 1
}
}
return count
}
}
extension Character {
func isConsonant() -> Bool {
return !isVowel()
}
func isVowel() -> Bool {
return self == "a" || self == "e" || self == "i" || self == "o" || self == "u"
}
}
```if word.countConsonants() == n { // value of type 'String.SubSequence' (aka 'Substring') has no member 'countConsonants'words.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
for word in s.split(separator: " ") {
if word.countConsonants() == n {
words.append(word)
}
}
return words
}
extension String {
func countConsonants() -> Int {
var count = 0
for char in self {
if char.isConsonant() {
count += 1
}
}
return count
}
}
extension Character {
func isConsonant() -> Bool {
return !isVowel()
}
func isVowel() -> Bool {
return self == "a" || self == "e" || self == "i" || self == "o" || self == "u"
}
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"] [/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
for word in s.split(separator: " ") {
if word.countConsonants() == n {
words.append(word)
}
}
return words
}
extension String {
func countConsonants() -> Int {
var count = 0
for char in self {
if char.isConsonant() {
count += 1
}
}
return count
}
}
extension Character {
func isConsonant() -> Bool {
return !isVowel()
}
func isVowel() -> Bool {
return self == "a" || self == "e" || self == "i" || self == "o" || self == "u"
}
}
```if word.countConsonants() == n { // value of type 'String.SubSequence' (aka 'Substring') has no member 'countConsonants'words.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
return words.filter { $0.countConsonants() == n }
}
extension String {
func countConsonants() -> Int {
var count = 0
for char in self {
if char.isConsonant() {
count += 1
}
}
return count
}
}
extension Character {
func isConsonant() -> Bool {
return !isVowel()
}
func isVowel() -> Bool {
return self == "a" || self == "e" || self == "i" || self == "o" || self == "u"
}
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"] [/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
return words.filter { $0.countConsonants() == n }
}
extension String {
func countConsonants() -> Int {
var count = 0
for char in self {
if char.isConsonant() {
count += 1
}
}
return count
}
}
extension Character {
func isConsonant() -> Bool {
return !isVowel()
}
func isVowel() -> Bool {
return self == "a" || self == "e" || self == "i" || self == "o" || self == "u"
}
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
for word in s.split(separator: " ") {
if word.filter { !$0.isLetter }.count == n {
words.append(word)
}
}
return words
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"] [/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
for word in s.split(separator: " ") {
if word.filter { !$0.isLetter }.count == n {
words.append(word)
}
}
return words
}
```if word.filter { !$0.isLetter }.count == n { // trailing closure in this context is confusable with the body of the statement; pass as a parenthesized argument to silence this warningwords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
return words.filter { $0.countConsonants() == n }
}
extension String {
func countConsonants() -> Int {
var count = 0
for char in self {
if char.isConsonant() {
count += 1
}
}
return count
}
}
extension Character {
func isConsonant() -> Bool {
let consonants = "bcdfghjklmnpqrstvwxyz"
return consonants.contains(self)
}
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"] [/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
return words.filter { $0.countConsonants() == n }
}
extension String {
func countConsonants() -> Int {
var count = 0
for char in self {
if char.isConsonant() {
count += 1
}
}
return count
}
}
extension Character {
func isConsonant() -> Bool {
let consonants = "bcdfghjklmnpqrstvwxyz"
return consonants.contains(self)
}
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
for word in s.components(separatedBy: " ") {
if word.countConsonants() == n {
words.append(word)
}
}
return words
}
extension String {
func countConsonants() -> Int {
var count = 0
for char in self {
if char.isConsonant() {
count += 1
}
}
return count
}
}
extension Character {
func isConsonant() -> Bool {
return !isVowel()
}
func isVowel() -> Bool {
return self == "a" || self == "e" || self == "i" || self == "o" || self == "u"
}
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"] [/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
for word in s.components(separatedBy: " ") {
if word.countConsonants() == n {
words.append(word)
}
}
return words
}
extension String {
func countConsonants() -> Int {
var count = 0
for char in self {
if char.isConsonant() {
count += 1
}
}
return count
}
}
extension Character {
func isConsonant() -> Bool {
return !isVowel()
}
func isVowel() -> Bool {
return self == "a" || self == "e" || self == "i" || self == "o" || self == "u"
}
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
for word in s.components(separatedBy: " ") {
if word.filter({ !$0.isLetter }).count == n {
words.append(word)
}
}
return words
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"] [/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
for word in s.components(separatedBy: " ") {
if word.filter({ !$0.isLetter }).count == n {
words.append(word)
}
}
return words
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
for word in s.components(separatedBy: " ") {
if word.countConsonants() == n {
words.append(word)
}
}
return words
}
extension String {
func countConsonants() -> Int {
var count = 0
for char in self {
if char.isConsonant() {
count += 1
}
}
return count
}
}
extension Character {
func isConsonant() -> Bool {
return !isVowel()
}
func isVowel() -> Bool {
return self == "a" || self == "e" || self == "i" || self == "o" || self == "u"
}
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"] [/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
for word in s.components(separatedBy: " ") {
if word.countConsonants() == n {
words.append(word)
}
}
return words
}
extension String {
func countConsonants() -> Int {
var count = 0
for char in self {
if char.isConsonant() {
count += 1
}
}
return count
}
}
extension Character {
func isConsonant() -> Bool {
return !isVowel()
}
func isVowel() -> Bool {
return self == "a" || self == "e" || self == "i" || self == "o" || self == "u"
}
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
for word in s.components(separatedBy: " ") {
if word.countConsonants() == n {
words.append(word)
}
}
return words
}
extension String {
func countConsonants() -> Int {
var count = 0
for char in self {
if char.isConsonant() {
count += 1
}
}
return count
}
}
extension Character {
func isConsonant() -> Bool {
return !isVowel()
}
func isVowel() -> Bool {
return self == "a" || self == "e" || self == "i" || self == "o" || self == "u"
}
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"] [/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
for word in s.components(separatedBy: " ") {
if word.countConsonants() == n {
words.append(word)
}
}
return words
}
extension String {
func countConsonants() -> Int {
var count = 0
for char in self {
if char.isConsonant() {
count += 1
}
}
return count
}
}
extension Character {
func isConsonant() -> Bool {
return !isVowel()
}
func isVowel() -> Bool {
return self == "a" || self == "e" || self == "i" || self == "o" || self == "u"
}
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
for word in s.components(separatedBy: " ") {
if word.countConsonants() == n {
words.append(word)
}
}
return words
}
extension String {
func countConsonants() -> Int {
var count = 0
for char in self {
if char.isConsonant() {
count += 1
}
}
return count
}
}
extension Character {
func isConsonant() -> Bool {
return !isVowel()
}
func isVowel() -> Bool {
return self == "a" || self == "e" || self == "i" || self == "o" || self == "u"
}
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"] [/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
for word in s.components(separatedBy: " ") {
if word.countConsonants() == n {
words.append(word)
}
}
return words
}
extension String {
func countConsonants() -> Int {
var count = 0
for char in self {
if char.isConsonant() {
count += 1
}
}
return count
}
}
extension Character {
func isConsonant() -> Bool {
return !isVowel()
}
func isVowel() -> Bool {
return self == "a" || self == "e" || self == "i" || self == "o" || self == "u"
}
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { !"aeiou".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"] [/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { !"aeiou".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
var words: [String] = []
let consonants = "bcdfghjklmnpqrstvwxyz"
for word in s.components(separatedBy: " ") {
var consonantCount = 0
for char in word {
if consonants.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
words.append(word)
}
}
return words
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"] [/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
var words: [String] = []
let consonants = "bcdfghjklmnpqrstvwxyz"
for word in s.components(separatedBy: " ") {
var consonantCount = 0
for char in word {
if consonants.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
words.append(word)
}
}
return words
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { $0.isConsonant }
if consonants.count == n {
result.append(word)
}
}
return result
}
extension Character {
var isConsonant: Bool {
return !isVowel
}
var isVowel: Bool {
switch self {
case "a", "e", "i", "o", "u":
return true
default:
return false
}
}
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"] [/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { $0.isConsonant }
if consonants.count == n {
result.append(word)
}
}
return result
}
extension Character {
var isConsonant: Bool {
return !isVowel
}
var isVowel: Bool {
switch self {
case "a", "e", "i", "o", "u":
return true
default:
return false
}
}
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
let consonants = "bcdfghjklmnpqrstvwxyz"
for word in s.components(separatedBy: " ") {
let numConsonants = word.filter { consonants.contains($0) }.count
if numConsonants == n {
words.append(word)
}
}
return words
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"] [/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
let consonants = "bcdfghjklmnpqrstvwxyz"
for word in s.components(separatedBy: " ") {
let numConsonants = word.filter { consonants.contains($0) }.count
if numConsonants == n {
words.append(word)
}
}
return words
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { !"aeiou".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"] [/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { !"aeiou".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
if word.countConsonants() == n {
result.append(word)
}
}
return result
}
extension String {
func countConsonants() -> Int {
var count = 0
for char in self.lowercased() where char.isConsonant() {
count += 1
}
return count
}
}
extension Character {
func isConsonant() -> Bool {
return !self.isVowel()
}
func isVowel() -> Bool {
return "aeiou".contains(self.lowercased())
}
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"] [/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
if word.countConsonants() == n {
result.append(word)
}
}
return result
}
extension String {
func countConsonants() -> Int {
var count = 0
for char in self.lowercased() where char.isConsonant() {
count += 1
}
return count
}
}
extension Character {
func isConsonant() -> Bool {
return !self.isVowel()
}
func isVowel() -> Bool {
return "aeiou".contains(self.lowercased())
}
}
```var words = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constantfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { !"aeiou".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"] [/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { !"aeiou".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { !"aeiou".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"] [/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { !"aeiou".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { !"aeiou".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"] [/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { !"aeiou".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { !"aeiou".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"] [/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { !"aeiou".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var words = [String]()
var currentWord = ""
var count = 0
for char in s {
if consonants.contains(String(char)) {
currentWord.append(String(char))
count += 1
} else {
if count == n {
words.append(currentWord)
}
currentWord = ""
count = 0
}
}
if!currentWord.isEmpty {
words.append(currentWord)
}
return words
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var words = [String]()
var currentWord = ""
var count = 0
for char in s {
if consonants.contains(String(char)) {
currentWord.append(String(char))
count += 1
} else {
if count == n {
words.append(currentWord)
}
currentWord = ""
count = 0
}
}
if!currentWord.isEmpty {
words.append(currentWord)
}
return words
}
```if!currentWord.isEmpty { // expected expression, var, or let in 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
var words = [String]()
var currentWord = ""
for char in s {
if char.isLetter {
currentWord.append(char)
} else {
if!vowels.contains(String(char).lowercased()) {
currentWord = currentWord.trimmingCharacters(in:.whitespacesAndNewlines)
if currentWord.count == n {
words.append(currentWord)
}
currentWord = ""
}
}
}
return words
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
var words = [String]()
var currentWord = ""
for char in s {
if char.isLetter {
currentWord.append(char)
} else {
if!vowels.contains(String(char).lowercased()) {
currentWord = currentWord.trimmingCharacters(in:.whitespacesAndNewlines)
if currentWord.count == n {
words.append(currentWord)
}
currentWord = ""
}
}
}
return words
}
```if!vowels.contains(String(char).lowercased()) { // expected expression, var, or let in 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz".lowercased().filter {!$0.isVowel }
var result = [String]()
var count = 0
var start = 0
for (index, char) in s.lowercased().enumerated() {
if consonants.contains(char) {
count += 1
} else {
count = 0
}
if count == n {
result.append(String(s[start..<index]))
start = index + 1
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz".lowercased().filter {!$0.isVowel }
var result = [String]()
var count = 0
var start = 0
for (index, char) in s.lowercased().enumerated() {
if consonants.contains(char) {
count += 1
} else {
count = 0
}
if count == n {
result.append(String(s[start..<index]))
start = index + 1
}
}
return result
}
```let consonants = "bcdfghjklmnpqrstvwxyz".lowercased().filter {!$0.isVowel } // trailing closure passed to parameter of type 'Predicate<String.Element>' (aka 'Predicate<Character>') that does not accept a closureresult.append(String(s[start..<index])) // 'subscript(_:)' is unavailable: cannot subscript String with an integer range, use a String.Index range instead.func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var words = [String]()
var word = ""
var count = 0
for char in s {
if consonants.contains(String(char)) {
word += String(char)
count += 1
} else {
if count == n {
words.append(word)
}
word = ""
count = 0
}
}
return words
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var words = [String]()
var word = ""
var count = 0
for char in s {
if consonants.contains(String(char)) {
word += String(char)
count += 1
} else {
if count == n {
words.append(word)
}
word = ""
count = 0
}
}
return words
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var words = [String]()
var word = ""
var count = 0
for char in s {
if consonants.contains(String(char)) {
word += String(char)
count += 1
} else {
if count == n {
words.append(word)
}
word = ""
count = 0
}
}
if word!= "" && count == n {
words.append(word)
}
return words
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var words = [String]()
var word = ""
var count = 0
for char in s {
if consonants.contains(String(char)) {
word += String(char)
count += 1
} else {
if count == n {
words.append(word)
}
word = ""
count = 0
}
}
if word!= "" && count == n {
words.append(word)
}
return words
}
```if word!= "" && count == n { // cannot convert value of type 'String' to expected argument type 'Bool'if word!= "" && count == n { // use of '=' in a boolean context, did you mean '=='?if word!= "" && count == n { // cannot force unwrap value of non-optional type 'String'if word!= "" && count == n { // '=' must have consistent whitespace on both sidesif word!= "" && count == n { // cannot assign value of type 'Bool' to type 'String'func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var result = [String]()
var count = 0
var word = ""
for char in s {
if consonants.contains(String(char)) {
word += String(char)
count += 1
} else {
if count == n {
result.append(word)
}
word = ""
count = 0
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var result = [String]()
var count = 0
var word = ""
for char in s {
if consonants.contains(String(char)) {
word += String(char)
count += 1
} else {
if count == n {
result.append(word)
}
word = ""
count = 0
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var words = [String]()
var word = ""
var count = 0
for char in s {
if consonants.contains(String(char)) {
word += String(char)
count += 1
} else {
if count == n {
words.append(word)
}
word = ""
count = 0
}
}
if count == n {
words.append(word)
}
return words
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var words = [String]()
var word = ""
var count = 0
for char in s {
if consonants.contains(String(char)) {
word += String(char)
count += 1
} else {
if count == n {
words.append(word)
}
word = ""
count = 0
}
}
if count == n {
words.append(word)
}
return words
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz".lowercased()
var words = [String]()
var currentWord = ""
for char in s {
if consonants.contains(String(char)) {
currentWord.append(String(char))
} else {
if currentWord.count == n {
words.append(currentWord)
}
currentWord = ""
}
}
if currentWord.count == n {
words.append(currentWord)
}
return words
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz".lowercased()
var words = [String]()
var currentWord = ""
for char in s {
if consonants.contains(String(char)) {
currentWord.append(String(char))
} else {
if currentWord.count == n {
words.append(currentWord)
}
currentWord = ""
}
}
if currentWord.count == n {
words.append(currentWord)
}
return words
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let consonants = ["b", "c", "d", "f", "g", "h", "j", "k", "l", "m", "n", "p", "q", "r", "s", "t", "v", "w", "x", "y", "z"]
var result = [String]()
var currentWord = ""
var currentConsonantsCount = 0
for char in s {
if char.isLetter {
currentWord += String(char)
if consonants.contains(String(char).lowercased()) {
currentConsonantsCount += 1
}
} else if currentWord.count > 0 {
result.append(currentWord)
currentWord = ""
currentConsonantsCount = 0
}
}
if currentWord.count > 0 && currentConsonantsCount == n {
result.append(currentWord)
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = ["b", "c", "d", "f", "g", "h", "j", "k", "l", "m", "n", "p", "q", "r", "s", "t", "v", "w", "x", "y", "z"]
var result = [String]()
var currentWord = ""
var currentConsonantsCount = 0
for char in s {
if char.isLetter {
currentWord += String(char)
if consonants.contains(String(char).lowercased()) {
currentConsonantsCount += 1
}
} else if currentWord.count > 0 {
result.append(currentWord)
currentWord = ""
currentConsonantsCount = 0
}
}
if currentWord.count > 0 && currentConsonantsCount == n {
result.append(currentWord)
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var words = [String]()
var currentWord = ""
for char in s {
if consonants.contains(String(char)) {
currentWord.append(String(char))
if currentWord.count == n {
words.append(currentWord)
currentWord = ""
}
} else {
currentWord = ""
}
}
return words
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var words = [String]()
var currentWord = ""
for char in s {
if consonants.contains(String(char)) {
currentWord.append(String(char))
if currentWord.count == n {
words.append(currentWord)
currentWord = ""
}
} else {
currentWord = ""
}
}
return words
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantsCount = 0
for char in word {
if "bcdfghjklmnpqrstvwxyz".contains(char) {
consonantsCount += 1
}
}
if consonantsCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantsCount = 0
for char in word {
if "bcdfghjklmnpqrstvwxyz".contains(char) {
consonantsCount += 1
}
}
if consonantsCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word {
if "bcdfghjklmnpqrstvwxyz".contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word {
if "bcdfghjklmnpqrstvwxyz".contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for char in word {
if "bcdfghjklmnpqrstvwxyz".contains(char) {
consonantsCount += 1
}
}
if consonantsCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for char in word {
if "bcdfghjklmnpqrstvwxyz".contains(char) {
consonantsCount += 1
}
}
if consonantsCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantsCount = 0
for char in word {
if "bcdfghjklmnpqrstvwxyz".contains(char) {
consonantsCount += 1
}
}
if consonantsCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantsCount = 0
for char in word {
if "bcdfghjklmnpqrstvwxyz".contains(char) {
consonantsCount += 1
}
}
if consonantsCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for char in word {
if "bcdfghjklmnpqrstvwxyz".contains(char) {
consonantsCount += 1
}
}
if consonantsCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for char in word {
if "bcdfghjklmnpqrstvwxyz".contains(char) {
consonantsCount += 1
}
}
if consonantsCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantCount = 0
for char in word {
if "bcdfghjklmnpqrstvwxyz".contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantCount = 0
for char in word {
if "bcdfghjklmnpqrstvwxyz".contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for char in word {
if "bcdfghjklmnpqrstvwxyz".contains(char) {
consonantsCount += 1
}
}
if consonantsCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for char in word {
if "bcdfghjklmnpqrstvwxyz".contains(char) {
consonantsCount += 1
}
}
if consonantsCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantCount = 0
for char in word {
if "bcdfghjklmnpqrstvwxyz".contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantCount = 0
for char in word {
if "bcdfghjklmnpqrstvwxyz".contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonantsCount = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0) }.count
if consonantsCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonantsCount = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0) }.count
if consonantsCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for char in word {
if "bcdfghjklmnpqrstvwxyz".contains(char) {
consonantsCount += 1
}
}
if consonantsCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for char in word {
if "bcdfghjklmnpqrstvwxyz".contains(char) {
consonantsCount += 1
}
}
if consonantsCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words = s.split(separator: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words = s.split(separator: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = s.split(separator: " ")
var selectedWords: [String] = []
for word in words {
var consonantCount = 0
for character in word.lowercased() {
if !vowels.contains(character) {
consonantCount += 1
}
}
if consonantCount == n {
selectedWords.append(word)
}
}
return selectedWords
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = s.split(separator: " ")
var selectedWords: [String] = []
for word in words {
var consonantCount = 0
for character in word.lowercased() {
if !vowels.contains(character) {
consonantCount += 1
}
}
if consonantCount == n {
selectedWords.append(word)
}
}
return selectedWords
}
```var words: [String] = s.split(separator: " ") // no 'split' candidates produce the expected contextual result type '[String]'func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words = s.split(separator: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words = s.split(separator: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = []
var currentWord = ""
for char in s {
if char != " " {
currentWord.append(char)
} else {
if currentWord.filter({ !vowels.contains($0) }).count == n {
words.append(currentWord)
}
currentWord = ""
}
}
if currentWord.filter({ !vowels.contains($0) }).count == n {
words.append(currentWord)
}
return words
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = []
var currentWord = ""
for char in s {
if char != " " {
currentWord.append(char)
} else {
if currentWord.filter({ !vowels.contains($0) }).count == n {
words.append(currentWord)
}
currentWord = ""
}
}
if currentWord.filter({ !vowels.contains($0) }).count == n {
words.append(currentWord)
}
return words
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words = s.split(separator: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words = s.split(separator: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words = s.split(separator: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words = s.split(separator: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words = s.split(separator: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words = s.split(separator: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words = s.split(separator: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words = s.split(separator: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = s.split(separator: " ")
var selectedWords: [String] = []
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
selectedWords.append(word)
}
}
return selectedWords
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = s.split(separator: " ")
var selectedWords: [String] = []
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
selectedWords.append(word)
}
}
return selectedWords
}
```var words: [String] = s.split(separator: " ") // no 'split' candidates produce the expected contextual result type '[String]'func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = []
var consonantsCount = 0
var word = ""
for char in s.lowercased() {
if char != " " {
word += String(char)
if !vowels.contains(char) {
consonantsCount += 1
}
} else {
if consonantsCount == n {
words.append(word)
}
word = ""
consonantsCount = 0
}
}
if consonantsCount == n {
words.append(word)
}
return words
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = []
var consonantsCount = 0
var word = ""
for char in s.lowercased() {
if char != " " {
word += String(char)
if !vowels.contains(char) {
consonantsCount += 1
}
} else {
if consonantsCount == n {
words.append(word)
}
word = ""
consonantsCount = 0
}
}
if consonantsCount == n {
words.append(word)
}
return words
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let count = word.filter { vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let count = word.filter { vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let count = word.filter { vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let count = word.filter { vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let count = word.filter { vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let count = word.filter { vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", "A", "E", "I", "O", "U"]
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let count = word.filter { !vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", "A", "E", "I", "O", "U"]
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let count = word.filter { !vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let count = word.filter { vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let count = word.filter { vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
let count = word.filter { $0.isLetter && !$0.isUppercase }.count
if count == n {
result.append(word)
}
}
return result
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
let count = word.filter { $0.isLetter && !$0.isUppercase }.count
if count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let count = word.filter { vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let count = word.filter { vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let count = word.filter { vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let count = word.filter { vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let count = word.filter { vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let count = word.filter { vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let count = word.filter { vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let count = word.filter { vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
// TODO: Implement this function
return []
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// TODO: Implement this function
return []
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
// TODO: Implement this function
return []
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// TODO: Implement this function
return []
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
let vowels = Set("aeiou")
let consonants = Set("bcdfghjklmnpqrstvwxyz")
var word = ""
for char in s {
if consonants.contains(char) {
word.append(char)
} else if vowels.contains(char) {
if word.count == n {
words.append(word)
}
word = ""
}
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
let vowels = Set("aeiou")
let consonants = Set("bcdfghjklmnpqrstvwxyz")
var word = ""
for char in s {
if consonants.contains(char) {
word.append(char)
} else if vowels.contains(char) {
if word.count == n {
words.append(word)
}
word = ""
}
}
return words
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var consonants = 0
for char in s {
if char.isLetter {
word += String(char)
if char.isVowel {
consonants = 0
} else {
consonants += 1
}
} else {
if consonants == n {
words.append(word)
}
word = ""
consonants = 0
}
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var consonants = 0
for char in s {
if char.isLetter {
word += String(char)
if char.isVowel {
consonants = 0
} else {
consonants += 1
}
} else {
if consonants == n {
words.append(word)
}
word = ""
consonants = 0
}
}
return words
}
```if char.isVowel { // value of type 'Character' has no member 'isVowel'func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var consonants = 0
for char in word {
if char == "a" || char == "e" || char == "i" || char == "o" || char == "u" {
continue
}
consonants += 1
}
if consonants == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var consonants = 0
for char in word {
if char == "a" || char == "e" || char == "i" || char == "o" || char == "u" {
continue
}
consonants += 1
}
if consonants == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
let vowels = ["a", "e", "i", "o", "u"]
let consonants = ["b", "c", "d", "f", "g", "h", "j", "k", "l", "m", "n", "p", "q", "r", "s", "t", "v", "w", "x", "y", "z"]
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else if vowels.contains(String(char)) {
count = 0
} else if consonants.contains(String(char)) {
count += 1
} else {
count = 0
}
word.append(char)
}
if count == n {
words.append(word)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
let vowels = ["a", "e", "i", "o", "u"]
let consonants = ["b", "c", "d", "f", "g", "h", "j", "k", "l", "m", "n", "p", "q", "r", "s", "t", "v", "w", "x", "y", "z"]
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
words.append(word)
}
word = ""
count = 0
} else if vowels.contains(String(char)) {
count = 0
} else if consonants.contains(String(char)) {
count += 1
} else {
count = 0
}
word.append(char)
}
if count == n {
words.append(word)
}
return words
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
// TODO: implement this function
return []
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// TODO: implement this function
return []
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
return []
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
return []
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var consonants = 0
for char in s {
if char.isLetter {
word += String(char)
consonants += 1
} else if char == " " {
if consonants == n {
words.append(word)
}
word = ""
consonants = 0
}
}
if consonants == n {
words.append(word)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var consonants = 0
for char in s {
if char.isLetter {
word += String(char)
consonants += 1
} else if char == " " {
if consonants == n {
words.append(word)
}
word = ""
consonants = 0
}
}
if consonants == n {
words.append(word)
}
return words
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if!vowels.contains(String(char)) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if!vowels.contains(String(char)) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
```if!vowels.contains(String(char)) { // expected expression, var, or let in 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if!vowels.contains(char) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if!vowels.contains(char) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
```if!vowels.contains(char) { // expected expression, var, or let in 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
var consonants = 0
for letter in word {
if!vowels.contains(String(letter)) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
var consonants = 0
for letter in word {
if!vowels.contains(String(letter)) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
```if!vowels.contains(String(letter)) { // expected expression, var, or let in 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
var consonants = 0
for char in word {
if!vowels.contains(char) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
var consonants = 0
for char in word {
if!vowels.contains(char) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
```if!vowels.contains(char) { // expected expression, var, or let in 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if!vowels.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if!vowels.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```if!vowels.contains(char) { // expected expression, var, or let in 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for letter in word {
if!vowels.contains(String(letter)) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for letter in word {
if!vowels.contains(String(letter)) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```if!vowels.contains(String(letter)) { // expected expression, var, or let in 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if!vowels.contains(String(char)) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if!vowels.contains(String(char)) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
```if!vowels.contains(String(char)) { // expected expression, var, or let in 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if!vowels.contains(String(char)) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if!vowels.contains(String(char)) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
```if!vowels.contains(String(char)) { // expected expression, var, or let in 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
let words = s.split(separator: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if vowels.contains(char) {
break
} else {
consonants += 1
}
}
if consonants == n {
result.append(String(word))
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
let words = s.split(separator: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if vowels.contains(char) {
break
} else {
consonants += 1
}
}
if consonants == n {
result.append(String(word))
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if!vowels.contains(char) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if!vowels.contains(char) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
```if!vowels.contains(char) { // expected expression, var, or let in 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
let vowels = ["a", "e", "i", "o", "u"]
let sArray = s.components(separatedBy: " ")
for word in sArray {
var count = 0
for letter in word {
if!vowels.contains(String(letter)) {
count += 1
}
}
if count == n {
words.append(word)
}
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
let vowels = ["a", "e", "i", "o", "u"]
let sArray = s.components(separatedBy: " ")
for word in sArray {
var count = 0
for letter in word {
if!vowels.contains(String(letter)) {
count += 1
}
}
if count == n {
words.append(word)
}
}
return words
}
```if!vowels.contains(String(letter)) { // expected expression, var, or let in 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
// your code here
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// your code here
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
var count = 0
for char in word {
if!vowels.contains(String(char)) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
var count = 0
for char in word {
if!vowels.contains(String(char)) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```if!vowels.contains(String(char)) { // expected expression, var, or let in 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
// your code here
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// your code here
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
// your code here
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// your code here
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
// Write your code here
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// Write your code here
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
// your code here
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// your code here
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
// your code here
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// your code here
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
// your code here
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// your code here
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
let consonants = "bcdfghjklmnpqrstvwxyz"
let wordsArray = s.components(separatedBy: " ")
for word in wordsArray {
let wordArray = word.split(separator: " ")
if wordArray.count == 1 {
let word = wordArray[0]
var count = 0
for char in word {
if!consonants.contains(char) {
count += 1
}
}
if count == n {
words.append(word)
}
}
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
let consonants = "bcdfghjklmnpqrstvwxyz"
let wordsArray = s.components(separatedBy: " ")
for word in wordsArray {
let wordArray = word.split(separator: " ")
if wordArray.count == 1 {
let word = wordArray[0]
var count = 0
for char in word {
if!consonants.contains(char) {
count += 1
}
}
if count == n {
words.append(word)
}
}
}
return words
}
```if!consonants.contains(char) { // expected expression, var, or let in 'if' conditionwords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
// TODO: implement me!
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// TODO: implement me!
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
// Your implementation goes here
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// Your implementation goes here
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var consonants = 0
for character in s.characters {
if character == " " {
if consonants == n {
words.append(word)
}
word = ""
consonants = 0
} else if character.isLowercase {
if!character.isConsonant() {
consonants += 1
}
word.append(character)
}
}
if consonants == n {
words.append(word)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var consonants = 0
for character in s.characters {
if character == " " {
if consonants == n {
words.append(word)
}
word = ""
consonants = 0
} else if character.isLowercase {
if!character.isConsonant() {
consonants += 1
}
word.append(character)
}
}
if consonants == n {
words.append(word)
}
return words
}
```for character in s.characters { // 'characters' is unavailable: Please use String directlyif!character.isConsonant() { // expected expression, var, or let in 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var consonants = 0
for c in s.characters {
if c == " " {
if consonants == n {
words.append(word)
}
word = ""
consonants = 0
} else if isConsonant(c) {
word += c
consonants += 1
}
}
if consonants == n {
words.append(word)
}
return words
}
func isConsonant(c: Character) -> Bool {
if c == "a" || c == "e" || c == "i" || c == "o" || c == "u" {
return false
}
return true
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
var consonants = 0
for c in s.characters {
if c == " " {
if consonants == n {
words.append(word)
}
word = ""
consonants = 0
} else if isConsonant(c) {
word += c
consonants += 1
}
}
if consonants == n {
words.append(word)
}
return words
}
func isConsonant(c: Character) -> Bool {
if c == "a" || c == "e" || c == "i" || c == "o" || c == "u" {
return false
}
return true
}
```for c in s.characters { // 'characters' is unavailable: Please use String directly} else if isConsonant(c) { // missing argument label 'c:' in callword += c // cannot convert value of type 'Character' to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
// TODO: implement me!
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// TODO: implement me!
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
var words: [String] = []
// Split the string into an array of words
let wordsArray = s.components(separatedBy: " ")
// Loop through each word
for word in wordsArray {
// Count the number of consonants in the word
let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" }
let count = consonants.count
// If the word contains the correct number of consonants, add it to the array
if count == n {
words.append(word)
}
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words: [String] = []
// Split the string into an array of words
let wordsArray = s.components(separatedBy: " ")
// Loop through each word
for word in wordsArray {
// Count the number of consonants in the word
let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" }
let count = consonants.count
// If the word contains the correct number of consonants, add it to the array
if count == n {
words.append(word)
}
}
return words
}
```let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // expression is not assignable: '&&' returns immutable valuelet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type 'String' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // '=' must have consistent whitespace on both sideslet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type '()' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type 'String' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type '()' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // trailing closure passed to parameter of type 'Predicate<String.Element>' (aka 'Predicate<Character>') that does not accept a closurelet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type 'String' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type '()' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // expression is not assignable: '&&' returns immutable valuelet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // '=' must have consistent whitespace on both sideslet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot assign through '!': '$0' is immutablelet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // '=' must have consistent whitespace on both sideslet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // '=' must have consistent whitespace on both sideslet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // '=' must have consistent whitespace on both sideslet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type 'String' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // cannot convert value of type '()' to expected argument type 'Bool'let consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // expression is not assignable: '&&' returns immutable valuelet consonants = word.filter { $0!= "a" && $0!= "e" && $0!= "i" && $0!= "o" && $0!= "u" } // expression is not assignable: '&&' returns immutable valuefunc selectWords(s: String, n: Int) -> [String] {
// TODO: Implement this function
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// TODO: Implement this function
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var currentWord = ""
var currentConsonants = 0
for character in s {
if character.isLetter {
if character.isVowel {
currentWord += character
} else {
currentConsonants += 1
currentWord += character
}
} else {
if currentWord.count > 0 {
if currentConsonants == n {
words.append(currentWord)
}
currentWord = ""
currentConsonants = 0
}
}
}
if currentWord.count > 0 {
if currentConsonants == n {
words.append(currentWord)
}
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var currentWord = ""
var currentConsonants = 0
for character in s {
if character.isLetter {
if character.isVowel {
currentWord += character
} else {
currentConsonants += 1
currentWord += character
}
} else {
if currentWord.count > 0 {
if currentConsonants == n {
words.append(currentWord)
}
currentWord = ""
currentConsonants = 0
}
}
}
if currentWord.count > 0 {
if currentConsonants == n {
words.append(currentWord)
}
}
return words
}
```if character.isVowel { // value of type 'Character' has no member 'isVowel'currentWord += character // cannot convert value of type 'Character' to expected argument type 'String'currentWord += character // cannot convert value of type 'Character' to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
var words: [String] = []
var word: String = ""
var consonants: Int = 0
for c in s.characters {
if c == " " {
if consonants == n {
words.append(word)
}
word = ""
consonants = 0
} else if c == "a" || c == "e" || c == "i" || c == "o" || c == "u" {
word += c
} else {
word += c
consonants += 1
}
}
if consonants == n {
words.append(word)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words: [String] = []
var word: String = ""
var consonants: Int = 0
for c in s.characters {
if c == " " {
if consonants == n {
words.append(word)
}
word = ""
consonants = 0
} else if c == "a" || c == "e" || c == "i" || c == "o" || c == "u" {
word += c
} else {
word += c
consonants += 1
}
}
if consonants == n {
words.append(word)
}
return words
}
```for c in s.characters { // 'characters' is unavailable: Please use String directlyword += c // cannot convert value of type 'Character' to expected argument type 'String'word += c // cannot convert value of type 'Character' to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}
```guard!s.isEmpty else { return [] } // expected expression, var, let or case in 'guard' conditionfunc selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```guard!s.isEmpty else { return [] } // expected expression, var, let or case in 'guard' conditionfunc selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```guard!s.isEmpty else { return [] } // expected expression, var, let or case in 'guard' conditionfunc selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}
```guard!s.isEmpty else { return [] } // expected expression, var, let or case in 'guard' conditionfunc selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```guard!s.isEmpty else { return [] } // expected expression, var, let or case in 'guard' conditionfunc selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```guard!s.isEmpty else { return [] } // expected expression, var, let or case in 'guard' conditionfunc selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```guard!s.isEmpty else { return [] } // expected expression, var, let or case in 'guard' conditionfunc selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```guard!s.isEmpty else { return [] } // expected expression, var, let or case in 'guard' conditionfunc selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```guard!s.isEmpty else { return [] } // expected expression, var, let or case in 'guard' conditionfunc selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]<|im_end|>
<|im_start|>assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
guard!s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```guard!s.isEmpty else { return [] } // expected expression, var, let or case in 'guard' conditionfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let words = s.components(separatedBy: .whitespaces)
var result = [String]()
for word in words {
let consonantCount = word.reduce(0) { $1.unicodeScalars.contains(where: { consonants.contains($0) }) ? $0 + 1 : $0 }
if consonantCount == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let words = s.components(separatedBy: .whitespaces)
var result = [String]()
for word in words {
let consonantCount = word.reduce(0) { $1.unicodeScalars.contains(where: { consonants.contains($0) }) ? $0 + 1 : $0 }
if consonantCount == n {
result.append(word)
}
}
return result
}
```let consonantCount = word.reduce(0) { $1.unicodeScalars.contains(where: { consonants.contains($0) }) ? $0 + 1 : $0 } // instance method 'contains' requires that 'String.UnicodeScalarView.Element' (aka 'Unicode.Scalar') conform to 'StringProtocol'func selectWords(s: String, n: Int) -> [String] {
// Implement your solution here
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
// Implement your solution here
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let words = s.components(separatedBy: .whitespaces)
var result = [String]()
for word in words {
let consonantCount = word.reduce(0) { $1.isLetter && consonants.contains($1) ? $0 + 1 : $0 }
if consonantCount == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let words = s.components(separatedBy: .whitespaces)
var result = [String]()
for word in words {
let consonantCount = word.reduce(0) { $1.isLetter && consonants.contains($1) ? $0 + 1 : $0 }
if consonantCount == n {
result.append(word)
}
}
return result
}
// Example usage:
print(selectWords(s: "Mary had a little lamb", n: 4)) // Output: ["little"]
print(selectWords(s: "Mary had a little lamb", n: 3)) // Output: ["Mary", "lamb"]
print(selectWords(s: "simple white space", n: 2)) // Output: []
print(selectWords(s: "Hello world", n: 4)) // Output: ["world"]
print(selectWords(s: "Uncle sam", n: 3)) // Output: ["Uncle"]
```let vowels = "aeiouAEIOU" // initialization of immutable value 'vowels' was never used; consider replacing with assignment to '_' or removing itfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let words = s.components(separatedBy: .whitespaces)
var result = [String]()
for word in words {
let wordConsonants = word.filter { consonants.contains($0) }
if wordConsonants.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let words = s.components(separatedBy: .whitespaces)
var result = [String]()
for word in words {
let wordConsonants = word.filter { consonants.contains($0) }
if wordConsonants.count == n {
result.append(word)
}
}
return result
}
// Example usage:
print(selectWords(s: "Mary had a little lamb", n: 4)) // Output: ["little"]
print(selectWords(s: "Mary had a little lamb", n: 3)) // Output: ["Mary", "lamb"]
print(selectWords(s: "simple white space", n: 2)) // Output: []
print(selectWords(s: "Hello world", n: 4)) // Output: ["world"]
print(selectWords(s: "Uncle sam", n: 3)) // Output: ["Uncle"]
```let vowels = "aeiouAEIOU" // initialization of immutable value 'vowels' was never used; consider replacing with assignment to '_' or removing itfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let words = s.components(separatedBy: .whitespaces)
var result = [String]()
for word in words {
let wordConsonants = word.filter { consonants.contains($0) }
if wordConsonants.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let words = s.components(separatedBy: .whitespaces)
var result = [String]()
for word in words {
let wordConsonants = word.filter { consonants.contains($0) }
if wordConsonants.count == n {
result.append(word)
}
}
return result
}
```let vowels = "aeiouAEIOU" // initialization of immutable value 'vowels' was never used; consider replacing with assignment to '_' or removing itfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let words = s.components(separatedBy: .whitespaces)
var result = [String]()
for word in words {
let consonantCount = word.filter { consonants.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let words = s.components(separatedBy: .whitespaces)
var result = [String]()
for word in words {
let consonantCount = word.filter { consonants.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}
// Example usage:
print(selectWords(s: "Mary had a little lamb", n: 4)) // Output: ["little"]
print(selectWords(s: "Mary had a little lamb", n: 3)) // Output: ["Mary", "lamb"]
print(selectWords(s: "simple white space", n: 2)) // Output: []
print(selectWords(s: "Hello world", n: 4)) // Output: ["world"]
print(selectWords(s: "Uncle sam", n: 3)) // Output: ["Uncle"]
```let vowels = "aeiouAEIOU" // initialization of immutable value 'vowels' was never used; consider replacing with assignment to '_' or removing itfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let words = s.components(separatedBy: .whitespaces)
var result = [String]()
for word in words {
let wordConsonants = word.filter { consonants.contains($0) }
if wordConsonants.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let words = s.components(separatedBy: .whitespaces)
var result = [String]()
for word in words {
let wordConsonants = word.filter { consonants.contains($0) }
if wordConsonants.count == n {
result.append(word)
}
}
return result
}
// Example usage:
print(selectWords(s: "Mary had a little lamb", n: 4)) // Output: ["little"]
print(selectWords(s: "Mary had a little lamb", n: 3)) // Output: ["Mary", "lamb"]
print(selectWords(s: "simple white space", n: 2)) // Output: []
print(selectWords(s: "Hello world", n: 4)) // Output: ["world"]
print(selectWords(s: "Uncle sam", n: 3)) // Output: ["Uncle"]
```let vowels = "aeiouAEIOU" // initialization of immutable value 'vowels' was never used; consider replacing with assignment to '_' or removing itfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let words = s.components(separatedBy: .whitespaces)
var result = [String]()
for word in words {
let consonantCount = word.reduce(0) { count, char in
if consonants.contains(char) {
return count + 1
}
return count
}
if consonantCount == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let words = s.components(separatedBy: .whitespaces)
var result = [String]()
for word in words {
let consonantCount = word.reduce(0) { count, char in
if consonants.contains(char) {
return count + 1
}
return count
}
if consonantCount == n {
result.append(word)
}
}
return result
}
// Example usage:
print(selectWords(s: "Mary had a little lamb", n: 4)) // Output: ["little"]
print(selectWords(s: "Mary had a little lamb", n: 3)) // Output: ["Mary", "lamb"]
print(selectWords(s: "simple white space", n: 2)) // Output: []
print(selectWords(s: "Hello world", n: 4)) // Output: ["world"]
print(selectWords(s: "Uncle sam", n: 3)) // Output: ["Uncle"]
```let vowels = "aeiouAEIOU" // initialization of immutable value 'vowels' was never used; consider replacing with assignment to '_' or removing itfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let words = s.components(separatedBy: .whitespaces)
var result = [String]()
for word in words {
let wordConsonants = word.filter { consonants.contains($0) }
if wordConsonants.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let words = s.components(separatedBy: .whitespaces)
var result = [String]()
for word in words {
let wordConsonants = word.filter { consonants.contains($0) }
if wordConsonants.count == n {
result.append(word)
}
}
return result
}
// Example usage:
print(selectWords(s: "Mary had a little lamb", n: 4)) // Output: ["little"]
print(selectWords(s: "Mary had a little lamb", n: 3)) // Output: ["Mary", "lamb"]
print(selectWords(s: "simple white space", n: 2)) // Output: []
print(selectWords(s: "Hello world", n: 4)) // Output: ["world"]
print(selectWords(s: "Uncle sam", n: 3)) // Output: ["Uncle"]
```let vowels = "aeiouAEIOU" // initialization of immutable value 'vowels' was never used; consider replacing with assignment to '_' or removing itfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let words = s.components(separatedBy: .whitespaces)
var result = [String]()
for word in words {
let wordConsonants = word.filter { consonants.contains($0) }
if wordConsonants.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let words = s.components(separatedBy: .whitespaces)
var result = [String]()
for word in words {
let wordConsonants = word.filter { consonants.contains($0) }
if wordConsonants.count == n {
result.append(word)
}
}
return result
}
// Example usage:
print(selectWords(s: "Mary had a little lamb", n: 4)) // Output: ["little"]
print(selectWords(s: "Mary had a little lamb", n: 3)) // Output: ["Mary", "lamb"]
print(selectWords(s: "simple white space", n: 2)) // Output: []
print(selectWords(s: "Hello world", n: 4)) // Output: ["world"]
print(selectWords(s: "Uncle sam", n: 3)) // Output: ["Uncle"]
```let vowels = "aeiouAEIOU" // initialization of immutable value 'vowels' was never used; consider replacing with assignment to '_' or removing itfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonantsCount = word.filter { !vowels.contains($0) }.count
if consonantsCount == n {
result.append(word)
}
}
return result
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonantsCount = word.filter { !vowels.contains($0) }.count
if consonantsCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
var result = [String]()
for word in words {
let consonantCount = word.filter { consonants.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
var result = [String]()
for word in words {
let consonantCount = word.filter { consonants.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
var result = [String]()
for word in words {
let consonantCount = word.filter { consonants.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
var result = [String]()
for word in words {
let consonantCount = word.filter { consonants.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
var result = [String]()
for word in words {
let consonantCount = word.filter { consonants.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
var result = [String]()
for word in words {
let consonantCount = word.filter { consonants.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let consonantsCount = word.filter { !vowels.contains($0) }.count
if consonantsCount == n {
result.append(String(word))
}
}
return result
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let consonantsCount = word.filter { !vowels.contains($0) }.count
if consonantsCount == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
let vowels = "aeiouAEIOU"
var result = [String]()
for word in words {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
let vowels = "aeiouAEIOU"
var result = [String]()
for word in words {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonantsCount = word.filter { !vowels.contains($0) }.count
if consonantsCount == n {
result.append(word)
}
}
return result
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonantsCount = word.filter { !vowels.contains($0) }.count
if consonantsCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var count = 0
for char in word.lowercased() {
if !vowels.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var count = 0
for char in word.lowercased() {
if !vowels.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
var result = [String]()
var word = ""
var consonants = 0
for char in s {
if char == " " {
if consonants == n {
result.append(word)
}
consonants = 0
word = ""
} else {
if !vowels.contains(char) {
consonants += 1
}
word += String(char)
}
}
if consonants == n {
result.append(word)
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
var result = [String]()
var word = ""
var consonants = 0
for char in s {
if char == " " {
if consonants == n {
result.append(word)
}
consonants = 0
word = ""
} else {
if !vowels.contains(char) {
consonants += 1
}
word += String(char)
}
}
if consonants == n {
result.append(word)
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(String(char)) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(String(char)) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { !vowels.contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { !vowels.contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(String(char)) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(String(char)) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for letter in word.lowercased() {
if !vowels.contains(letter) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var count = 0
for letter in word.lowercased() {
if !vowels.contains(letter) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains(String($0).lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains(String($0).lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantCount = 0
for char in word.lowercased() {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for character in word {
if character.isLetter && character.lowercased().isConsonant {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
extension Character {
var isConsonant: Bool {
let vowels = "aeiou"
return!vowels.contains(self.lowercased())
}
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for character in word {
if character.isLetter && character.lowercased().isConsonant {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
extension Character {
var isConsonant: Bool {
let vowels = "aeiou"
return!vowels.contains(self.lowercased())
}
}
```if character.isLetter && character.lowercased().isConsonant { // value of type 'String' has no member 'isConsonant'return!vowels.contains(self.lowercased()) // expected expression in 'return' statementfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for char in word {
if "aeiou".contains(char.lowercased()) {
continue
}
consonants += 1
}
if consonants == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for char in word {
if "aeiou".contains(char.lowercased()) {
continue
}
consonants += 1
}
if consonants == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for character in word {
if character.isLetter && character.lowercased().isConsonant {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
extension Character {
var isConsonant: Bool {
return "bcdfghjklmnpqrstvwxyz".contains(self.lowercased())
}
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for character in word {
if character.isLetter && character.lowercased().isConsonant {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
extension Character {
var isConsonant: Bool {
return "bcdfghjklmnpqrstvwxyz".contains(self.lowercased())
}
}
```if character.isLetter && character.lowercased().isConsonant { // value of type 'String' has no member 'isConsonant'func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for character in word {
if character.isLetter && character.isLowercase {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for character in word {
if character.isLetter && character.isLowercase {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for char in word {
if "AEIOUaeiou".contains(char) {
continue
}
consonants += 1
}
if consonants == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for char in word {
if "AEIOUaeiou".contains(char) {
continue
}
consonants += 1
}
if consonants == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for char in word {
if "AEIOUaeiou".contains(char) {
continue
}
consonants += 1
}
if consonants == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for char in word {
if "AEIOUaeiou".contains(char) {
continue
}
consonants += 1
}
if consonants == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
let consonants = "bcdfghjklmnpqrstvwxyz"
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var count = 0
for char in word.lowercased() {
if consonants.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
let consonants = "bcdfghjklmnpqrstvwxyz"
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var count = 0
for char in word.lowercased() {
if consonants.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```let vowels = "aeiou" // initialization of immutable value 'vowels' was never used; consider replacing with assignment to '_' or removing itfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiouAEIOU".contains($0) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for char in word {
if "AEIOUaeiou".contains(char) {
continue
}
consonants += 1
}
if consonants == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonants = 0
for char in word {
if "AEIOUaeiou".contains(char) {
continue
}
consonants += 1
}
if consonants == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiou".contains($0.lowercased()) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "aeiou".contains($0.lowercased()) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for letter in word {
if letter.isConsonant {
consonantsCount += 1
}
}
if consonantsCount == n {
result.append(word)
}
}
return result
}
extension Character {
var isConsonant: Bool {
let vowels = "aeiou"
return!vowels.contains(String(self).lowercased())
}
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for letter in word {
if letter.isConsonant {
consonantsCount += 1
}
}
if consonantsCount == n {
result.append(word)
}
}
return result
}
extension Character {
var isConsonant: Bool {
let vowels = "aeiou"
return!vowels.contains(String(self).lowercased())
}
}
```return!vowels.contains(String(self).lowercased()) // expected expression in 'return' statementfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for character in word {
if "AEIOU".contains(character) {
continue
}
consonantsCount += 1
}
if consonantsCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for character in word {
if "AEIOU".contains(character) {
continue
}
consonantsCount += 1
}
if consonantsCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for character in word {
if "aeiouAEIOU".contains(character) {
continue
}
consonantsCount += 1
}
if consonantsCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for character in word {
if "aeiouAEIOU".contains(character) {
continue
}
consonantsCount += 1
}
if consonantsCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for character in word {
if "AEIOU".contains(character) {
continue
}
consonantsCount += 1
}
if consonantsCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for character in word {
if "AEIOU".contains(character) {
continue
}
consonantsCount += 1
}
if consonantsCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for character in word {
if "AEIOU".contains(character) {
continue
}
consonantsCount += 1
}
if consonantsCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for character in word {
if "AEIOU".contains(character) {
continue
}
consonantsCount += 1
}
if consonantsCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for character in word {
if "AEIOU".contains(character) {
continue
}
consonantsCount += 1
}
if consonantsCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for character in word {
if "AEIOU".contains(character) {
continue
}
consonantsCount += 1
}
if consonantsCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for character in word {
if "AEIOU".contains(character) {
continue
}
consonantsCount += 1
}
if consonantsCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for character in word {
if "AEIOU".contains(character) {
continue
}
consonantsCount += 1
}
if consonantsCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for character in word {
if "AEIOU".contains(character) {
continue
}
consonantsCount += 1
}
if consonantsCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for character in word {
if "AEIOU".contains(character) {
continue
}
consonantsCount += 1
}
if consonantsCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for character in word {
if "AEIOU".contains(character) {
continue
}
consonantsCount += 1
}
if consonantsCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for character in word {
if "AEIOU".contains(character) {
continue
}
consonantsCount += 1
}
if consonantsCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for character in word {
if "AEIOU".contains(character) {
continue
}
consonantsCount += 1
}
if consonantsCount == n {
result.append(word)
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
Answer:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for character in word {
if "AEIOU".contains(character) {
continue
}
consonantsCount += 1
}
if consonantsCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var result = [String]()
let words = s.split(separator: " ")
for word in words {
var count = 0
for letter in word.lowercased() {
if consonants.contains(letter) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var result = [String]()
let words = s.split(separator: " ")
for word in words {
var count = 0
for letter in word.lowercased() {
if consonants.contains(letter) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
var result = [String]()
let words = s.split(separator: " ")
for word in words {
var count = 0
for char in word {
if consonants.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
var result = [String]()
let words = s.split(separator: " ")
for word in words {
var count = 0
for char in word {
if consonants.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var result = [String]()
let words = s.split(separator: " ")
for word in words {
var count = 0
for char in word.lowercased() {
if consonants.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var result = [String]()
let words = s.split(separator: " ")
for word in words {
var count = 0
for char in word.lowercased() {
if consonants.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
return s.split(separator: " ").filter { word in
let consonantsCount = word.lowercased().filter { !vowels.contains($0) }.count
return consonantsCount == n
}
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
return s.split(separator: " ").filter { word in
let consonantsCount = word.lowercased().filter { !vowels.contains($0) }.count
return consonantsCount == n
}
}
```return s.split(separator: " ").filter { word in // cannot convert return expression of type '[String.SubSequence]' (aka 'Array<Substring>') to return type '[String]'func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var words = s.split(separator: " ")
var result = [String]()
for word in words {
var count = 0
for char in word.lowercased() {
if consonants.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var words = s.split(separator: " ")
var result = [String]()
for word in words {
var count = 0
for char in word.lowercased() {
if consonants.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var words = s.split(separator: " ")
var result = [String]()
for word in words {
var count = 0
for letter in word.lowercased() {
if consonants.contains(letter) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var words = s.split(separator: " ")
var result = [String]()
for word in words {
var count = 0
for letter in word.lowercased() {
if consonants.contains(letter) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var result = [String]()
let words = s.split(separator: " ")
for word in words {
var count = 0
for char in word.lowercased() {
if consonants.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var result = [String]()
let words = s.split(separator: " ")
for word in words {
var count = 0
for char in word.lowercased() {
if consonants.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
var count = 0
for char in word {
if consonants.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
var count = 0
for char in word {
if consonants.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
var words = s.split(separator: " ").map { String($0) }
var result = [String]()
for word in words {
var count = 0
for char in word.lowercased() {
if !vowels.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
var words = s.split(separator: " ").map { String($0) }
var result = [String]()
for word in words {
var count = 0
for char in word.lowercased() {
if !vowels.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```var words = s.split(separator: " ").map { String($0) } // variable 'words' was never mutated; consider changing to 'let' constantfunc selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var words = s.split(separator: " ").map { String($0) }
var result = [String]()
for word in words {
var count = 0
for letter in word.lowercased() {
if consonants.contains(letter) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
var words = s.split(separator: " ").map { String($0) }
var result = [String]()
for word in words {
var count = 0
for letter in word.lowercased() {
if consonants.contains(letter) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```var words = s.split(separator: " ").map { String($0) } // variable 'words' was never mutated; consider changing to 'let' constantfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"][/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"][/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"][/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
let consonants: Set<Character> = ["b", "c", "d", "f", "g", "h", "j", "k", "l", "m", "n", "p", "q", "r", "s", "t", "v", "w", "x", "y", "z"]
for word in words {
let consonantCount = word.lowercased().filter { consonants.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"][/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
let consonants: Set<Character> = ["b", "c", "d", "f", "g", "h", "j", "k", "l", "m", "n", "p", "q", "r", "s", "t", "v", "w", "x", "y", "z"]
for word in words {
let consonantCount = word.lowercased().filter { consonants.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"][/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"][/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"][/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"][/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"][/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyz".contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
let consonants: Set<Character> = ["b", "c", "d", "f", "g", "h", "j", "k", "l", "m", "n", "p", "q", "r", "s", "t", "v", "w", "x", "y", "z"]
for word in words {
let consonantCount = word.lowercased().filter { consonants.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"][/INST] ```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
let consonants: Set<Character> = ["b", "c", "d", "f", "g", "h", "j", "k", "l", "m", "n", "p", "q", "r", "s", "t", "v", "w", "x", "y", "z"]
for word in words {
let consonantCount = word.lowercased().filter { consonants.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
var result = [String]()
for word in words {
let consonantCount = word.filter { consonants.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
var result = [String]()
for word in words {
let consonantCount = word.filter { consonants.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
var result = [String]()
for word in words {
let consonantCount = word.filter { consonants.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
var result = [String]()
for word in words {
let consonantCount = word.filter { consonants.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
var result = [String]()
for word in words {
let consonantCount = word.filter { consonants.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
var result = [String]()
for word in words {
let consonantCount = word.filter { consonants.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(String(word))
}
}
return result
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
var result = [String]()
for word in words {
let consonantCount = word.filter { consonants.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
var result = [String]()
for word in words {
let consonantCount = word.filter { consonants.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
let vowels = "aeiouAEIOU"
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
var result = [String]()
for word in words {
let consonantCount = word.filter { consonants.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
let vowels = "aeiouAEIOU"
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
var result = [String]()
for word in words {
let consonantCount = word.filter { consonants.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}
```let vowels = "aeiouAEIOU" // initialization of immutable value 'vowels' was never used; consider replacing with assignment to '_' or removing itfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
var result = [String]()
for word in words {
let consonantCount = word.filter { consonants.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
var result = [String]()
for word in words {
let consonantCount = word.filter { consonants.contains($0) }.count
if consonantCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result: [String] = []
for word in words {
var consonants = 0
for char in word {
if char.isLetter && !char.isVowel {
consonants += 1
}
}
if consonants == n {
result.append(String(word))
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result: [String] = []
for word in words {
var consonants = 0
for char in word {
if char.isLetter && !char.isVowel {
consonants += 1
}
}
if consonants == n {
result.append(String(word))
}
}
return result
}
```if char.isLetter && !char.isVowel { // value of type 'Substring.Element' (aka 'Character') has no member 'isVowel'func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word {
if char != "a" && char != "e" && char != "i" && char != "o" && char != "u" {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word {
if char != "a" && char != "e" && char != "i" && char != "o" && char != "u" {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
let consonants = "bcdfghjklmnpqrstvwxyz"
let vowels = "aeiou"
let string = s.lowercased()
let wordsArray = string.components(separatedBy: " ")
for word in wordsArray {
var consonantCount = 0
for char in word {
if consonants.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
words.append(word)
}
}
return words
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
let consonants = "bcdfghjklmnpqrstvwxyz"
let vowels = "aeiou"
let string = s.lowercased()
let wordsArray = string.components(separatedBy: " ")
for word in wordsArray {
var consonantCount = 0
for char in word {
if consonants.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
words.append(word)
}
}
return words
}
```let vowels = "aeiou" // initialization of immutable value 'vowels' was never used; consider replacing with assignment to '_' or removing it // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
let words = s.split(separator: " ")
for word in words {
var consonantCount = 0
for char in word {
if char.isLetter && !char.isVowel {
consonantCount += 1
}
}
if consonantCount == n {
result.append(String(word))
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
let words = s.split(separator: " ")
for word in words {
var consonantCount = 0
for char in word {
if char.isLetter && !char.isVowel {
consonantCount += 1
}
}
if consonantCount == n {
result.append(String(word))
}
}
return result
}
```if char.isLetter && !char.isVowel { // value of type 'Substring.Element' (aka 'Character') has no member 'isVowel'func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if char != "a" && char != "e" && char != "i" && char != "o" && char != "u" {
consonants += 1
}
}
if consonants == n {
result.append(String(word))
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if char != "a" && char != "e" && char != "i" && char != "o" && char != "u" {
consonants += 1
}
}
if consonants == n {
result.append(String(word))
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word {
if char.isLetter && !char.isVowel {
consonantCount += 1
}
}
if consonantCount == n {
result.append(String(word))
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word {
if char.isLetter && !char.isVowel {
consonantCount += 1
}
}
if consonantCount == n {
result.append(String(word))
}
}
return result
}
```if char.isLetter && !char.isVowel { // value of type 'Substring.Element' (aka 'Character') has no member 'isVowel'func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if char.isLetter && !char.isVowel {
consonants += 1
}
}
if consonants == n {
result.append(String(word))
}
}
return result
}
extension Character {
var isVowel: Bool {
switch self {
case "a", "e", "i", "o", "u", "A", "E", "I", "O", "U":
return true
default:
return false
}
}
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if char.isLetter && !char.isVowel {
consonants += 1
}
}
if consonants == n {
result.append(String(word))
}
}
return result
}
extension Character {
var isVowel: Bool {
switch self {
case "a", "e", "i", "o", "u", "A", "E", "I", "O", "U":
return true
default:
return false
}
}
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for char in word {
if char != "a" && char != "e" && char != "i" && char != "o" && char != "u" {
consonantsCount += 1
}
}
if consonantsCount == n {
result.append(String(word))
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result: [String] = []
for word in words {
var consonantsCount = 0
for char in word {
if char != "a" && char != "e" && char != "i" && char != "o" && char != "u" {
consonantsCount += 1
}
}
if consonantsCount == n {
result.append(String(word))
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word {
if char != "a" && char != "e" && char != "i" && char != "o" && char != "u" {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word {
if char != "a" && char != "e" && char != "i" && char != "o" && char != "u" {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantCount = 0
for char in word {
if char != "a" && char != "e" && char != "i" && char != "o" && char != "u" {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantCount = 0
for char in word {
if char != "a" && char != "e" && char != "i" && char != "o" && char != "u" {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
var result = [String]()
let words = s.split(separator: " ")
for word in words {
var consonantCount = 0
for char in word {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(String(word))
}
}
return result
}Here is the Swift code for the problem:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
var result = [String]()
let words = s.split(separator: " ")
for word in words {
var consonantCount = 0
for char in word {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(String(word))
}
}
return result
}
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
var result = [String]()
let words = s.split(separator: " ")
for word in words {
var consonantCount = 0
for char in word {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(String(word))
}
}
return result
}Here is the Swift code that implements the `selectWords` function:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
var result = [String]()
let words = s.split(separator: " ")
for word in words {
var consonantCount = 0
for char in word {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(String(word))
}
}
return result
}
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
var consonantCount = 0
for char in word {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}Here is the Swift code for the problem:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
var consonantCount = 0
for char in word {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let consonantsCount = word.filter { !vowels.contains($0) }.count
if consonantsCount == n {
result.append(String(word))
}
}
return result
}Here is the Swift function that fulfills the requirements:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let consonantsCount = word.filter { !vowels.contains($0) }.count
if consonantsCount == n {
result.append(String(word))
}
}
return result
}
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
var result = [String]()
let words = s.split(separator: " ")
for word in words {
var consonantCount = 0
for char in word {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(String(word))
}
}
return result
}Here is the Swift code for the problem:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
var result = [String]()
let words = s.split(separator: " ")
for word in words {
var consonantCount = 0
for char in word {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(String(word))
}
}
return result
}
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
var consonantCount = 0
for char in word {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}Here is the Swift code for the problem:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
var consonantCount = 0
for char in word {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
var consonantCount = 0
for char in word {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}Here is the Swift code for the task:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
var consonantCount = 0
for char in word {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
var consonantCount = 0
for char in word {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}Here is the Swift code for the function:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
var consonantCount = 0
for char in word {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
var consonantsCount = 0
for char in word {
if !vowels.contains(char) {
consonantsCount += 1
}
}
if consonantsCount == n {
result.append(word)
}
}
return result
}Here is the Swift code for the problem:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
var consonantsCount = 0
for char in word {
if !vowels.contains(char) {
consonantsCount += 1
}
}
if consonantsCount == n {
result.append(word)
}
}
return result
}
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantCount = 0
for char in word {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonantCount = 0
for char in word {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let consonantSet = Set(consonants)
let words = s.split(separator: " ")
var result: [String] = []
for word in words {
let consonantCount = word.filter { consonantSet.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let consonantSet = Set(consonants)
let words = s.split(separator: " ")
var result: [String] = []
for word in words {
let consonantCount = word.filter { consonantSet.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let consonantSet = Set(consonants)
let words = s.split(separator: " ")
var result: [String] = []
for word in words {
let consonantCount = word.filter { consonantSet.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let consonantSet = Set(consonants)
let words = s.split(separator: " ")
var result: [String] = []
for word in words {
let consonantCount = word.filter { consonantSet.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let consonantSet = Set(consonants)
let words = s.split(separator: " ")
var result: [String] = []
for word in words {
let consonantCount = word.filter { consonantSet.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let consonantSet = Set(consonants)
let words = s.split(separator: " ")
var result: [String] = []
for word in words {
let consonantCount = word.filter { consonantSet.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let consonantSet = Set(consonants)
let words = s.split(separator: " ")
var result: [String] = []
for word in words {
let consonantCount = word.filter { consonantSet.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let consonantSet = Set(consonants)
let words = s.split(separator: " ")
var result: [String] = []
for word in words {
let consonantCount = word.filter { consonantSet.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let consonantCount = word.lowercased().filter { consonants.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let consonantCount = word.lowercased().filter { consonants.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let consonantSet = Set(consonants)
let words = s.split(separator: " ")
var result: [String] = []
for word in words {
let consonantCount = word.filter { consonantSet.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let consonantSet = Set(consonants)
let words = s.split(separator: " ")
var result: [String] = []
for word in words {
let consonantCount = word.filter { consonantSet.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let consonantSet = Set(consonants)
let words = s.split(separator: " ")
var result: [String] = []
for word in words {
let consonantCount = word.filter { consonantSet.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let consonantSet = Set(consonants)
let words = s.split(separator: " ")
var result: [String] = []
for word in words {
let consonantCount = word.filter { consonantSet.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let consonantSet = Set(consonants)
let words = s.split(separator: " ")
var result: [String] = []
for word in words {
let consonantCount = word.filter { consonantSet.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let consonantSet = Set(consonants)
let words = s.split(separator: " ")
var result: [String] = []
for word in words {
let consonantCount = word.filter { consonantSet.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let consonantSet = Set(consonants)
return s.split(separator: " ").filter {
$0.filter { consonantSet.contains($0) }.count == n
}.map(String.init)
}```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let consonantSet = Set(consonants)
return s.split(separator: " ").filter {
$0.filter { consonantSet.contains($0) }.count == n
}.map(String.init)
}
```func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let consonantSet = Set(consonants)
let words = s.split(separator: " ")
var result: [String] = []
for word in words {
let consonantCount = word.filter { consonantSet.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
let consonantSet = Set(consonants)
let words = s.split(separator: " ")
var result: [String] = []
for word in words {
let consonantCount = word.filter { consonantSet.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
// Helper function to determine if a character is a consonant
func isConsonant(_ char: Character) -> Bool {
let vowels = "aeiouAEIOU"
return char.isLetter && !vowels.contains(char)
}
// Split the string into words
let words = s.split(separator: " ")
// Filter words based on the number of consonants
var result: [String] = []
for word in words {
let consonantCount = word.filter { isConsonant($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}```swift
func selectWords(s: String, n: Int) -> [String] {
// Helper function to determine if a character is a consonant
func isConsonant(_ char: Character) -> Bool {
let vowels = "aeiouAEIOU"
return char.isLetter && !vowels.contains(char)
}
// Split the string into words
let words = s.split(separator: " ")
// Filter words based on the number of consonants
var result: [String] = []
for word in words {
let consonantCount = word.filter { isConsonant($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
// Define a set of vowels for easy lookup
let vowels: Set<Character> = ["a", "e", "i", "o", "u", "A", "E", "I", "O", "U"]
// Split the input string into words
let words = s.split(separator: " ")
// Initialize an array to hold the result
var result: [String] = []
// Iterate through each word
for word in words {
// Count the number of consonants in the word
let consonantCount = word.filter { !vowels.contains($0) }.count
// If the consonant count matches the given number, add the word to the result
if consonantCount == n {
result.append(String(word))
}
}
return result
}```swift
func selectWords(s: String, n: Int) -> [String] {
// Define a set of vowels for easy lookup
let vowels: Set<Character> = ["a", "e", "i", "o", "u", "A", "E", "I", "O", "U"]
// Split the input string into words
let words = s.split(separator: " ")
// Initialize an array to hold the result
var result: [String] = []
// Iterate through each word
for word in words {
// Count the number of consonants in the word
let consonantCount = word.filter { !vowels.contains($0) }.count
// If the consonant count matches the given number, add the word to the result
if consonantCount == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
// Helper function to count consonants in a word
func countConsonants(in word: String) -> Int {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
return word.filter { consonants.contains($0) }.count
}
// Split the string into words
let words = s.split(separator: " ").map { String($0) }
// Filter words that have exactly n consonants
let result = words.filter { countConsonants(in: $0) == n }
return result
}```swift
func selectWords(s: String, n: Int) -> [String] {
// Helper function to count consonants in a word
func countConsonants(in word: String) -> Int {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
return word.filter { consonants.contains($0) }.count
}
// Split the string into words
let words = s.split(separator: " ").map { String($0) }
// Filter words that have exactly n consonants
let result = words.filter { countConsonants(in: $0) == n }
return result
}
```func selectWords(s: String, n: Int) -> [String] {
// Define a set of vowels for easy lookup
let vowels: Set<Character> = ["a", "e", "i", "o", "u", "A", "E", "I", "O", "U"]
// Split the input string into words
let words = s.split(separator: " ")
// Initialize an array to hold the result
var result: [String] = []
// Iterate through each word
for word in words {
// Count the number of consonants in the word
let consonantCount = word.filter { char in
char.isLetter && !vowels.contains(char)
}.count
// If the consonant count matches the given number, add the word to the result
if consonantCount == n {
result.append(String(word))
}
}
return result
}```swift
func selectWords(s: String, n: Int) -> [String] {
// Define a set of vowels for easy lookup
let vowels: Set<Character> = ["a", "e", "i", "o", "u", "A", "E", "I", "O", "U"]
// Split the input string into words
let words = s.split(separator: " ")
// Initialize an array to hold the result
var result: [String] = []
// Iterate through each word
for word in words {
// Count the number of consonants in the word
let consonantCount = word.filter { char in
char.isLetter && !vowels.contains(char)
}.count
// If the consonant count matches the given number, add the word to the result
if consonantCount == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
// Define a set of vowels for easy lookup
let vowels: Set<Character> = ["a", "e", "i", "o", "u", "A", "E", "I", "O", "U"]
// Split the string into words
let words = s.split(separator: " ")
// Initialize an array to hold the result
var result: [String] = []
// Iterate through each word
for word in words {
// Count the number of consonants in the word
let consonantCount = word.filter { char in
return char.isLetter && !vowels.contains(char)
}.count
// If the consonant count matches n, add the word to the result
if consonantCount == n {
result.append(String(word))
}
}
return result
}```swift
func selectWords(s: String, n: Int) -> [String] {
// Define a set of vowels for easy lookup
let vowels: Set<Character> = ["a", "e", "i", "o", "u", "A", "E", "I", "O", "U"]
// Split the string into words
let words = s.split(separator: " ")
// Initialize an array to hold the result
var result: [String] = []
// Iterate through each word
for word in words {
// Count the number of consonants in the word
let consonantCount = word.filter { char in
return char.isLetter && !vowels.contains(char)
}.count
// If the consonant count matches n, add the word to the result
if consonantCount == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
// Define a set of vowels for easy lookup
let vowels: Set<Character> = ["a", "e", "i", "o", "u", "A", "E", "I", "O", "U"]
// Split the string into words
let words = s.split(separator: " ")
// Function to count consonants in a word
func countConsonants(in word: String) -> Int {
var count = 0
for char in word {
if char.isLetter && !vowels.contains(char) {
count += 1
}
}
return count
}
// Filter words that have exactly n consonants
var result: [String] = []
for word in words {
if countConsonants(in: String(word)) == n {
result.append(String(word))
}
}
return result
}```swift
func selectWords(s: String, n: Int) -> [String] {
// Define a set of vowels for easy lookup
let vowels: Set<Character> = ["a", "e", "i", "o", "u", "A", "E", "I", "O", "U"]
// Split the string into words
let words = s.split(separator: " ")
// Function to count consonants in a word
func countConsonants(in word: String) -> Int {
var count = 0
for char in word {
if char.isLetter && !vowels.contains(char) {
count += 1
}
}
return count
}
// Filter words that have exactly n consonants
var result: [String] = []
for word in words {
if countConsonants(in: String(word)) == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
// Helper function to determine if a character is a consonant
func isConsonant(_ char: Character) -> Bool {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
return consonants.contains(char)
}
// Split the string into words
let words = s.split(separator: " ")
// Filter words based on the number of consonants
var result: [String] = []
for word in words {
let consonantCount = word.filter { isConsonant($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}```swift
func selectWords(s: String, n: Int) -> [String] {
// Helper function to determine if a character is a consonant
func isConsonant(_ char: Character) -> Bool {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
return consonants.contains(char)
}
// Split the string into words
let words = s.split(separator: " ")
// Filter words based on the number of consonants
var result: [String] = []
for word in words {
let consonantCount = word.filter { isConsonant($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
// Helper function to count consonants in a word
func countConsonants(in word: String) -> Int {
let consonants = Set("bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
return word.filter { consonants.contains($0) }.count
}
// Split the string into words
let words = s.split(separator: " ").map { String($0) }
// Filter words that have exactly n consonants
let result = words.filter { countConsonants(in: $0) == n }
return result
}```swift
func selectWords(s: String, n: Int) -> [String] {
// Helper function to count consonants in a word
func countConsonants(in word: String) -> Int {
let consonants = Set("bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
return word.filter { consonants.contains($0) }.count
}
// Split the string into words
let words = s.split(separator: " ").map { String($0) }
// Filter words that have exactly n consonants
let result = words.filter { countConsonants(in: $0) == n }
return result
}
```func selectWords(s: String, n: Int) -> [String] {
// Helper function to count consonants in a word
func countConsonants(in word: String) -> Int {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
return word.filter { consonants.contains($0) }.count
}
// Split the string into words
let words = s.split(separator: " ").map { String($0) }
// Filter words that have exactly n consonants
let result = words.filter { countConsonants(in: $0) == n }
return result
}```swift
func selectWords(s: String, n: Int) -> [String] {
// Helper function to count consonants in a word
func countConsonants(in word: String) -> Int {
let consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
return word.filter { consonants.contains($0) }.count
}
// Split the string into words
let words = s.split(separator: " ").map { String($0) }
// Filter words that have exactly n consonants
let result = words.filter { countConsonants(in: $0) == n }
return result
}
```func selectWords(s: String, n: Int) -> [String] {
// Define a set of vowels for easy lookup
let vowels: Set<Character> = ["a", "e", "i", "o", "u", "A", "E", "I", "O", "U"]
// Split the string into words
let words = s.split(separator: " ")
// Function to count consonants in a word
func countConsonants(in word: Substring) -> Int {
var count = 0
for char in word {
if char.isLetter && !vowels.contains(char) {
count += 1
}
}
return count
}
// Filter words that have exactly n consonants
var result: [String] = []
for word in words {
if countConsonants(in: word) == n {
result.append(String(word))
}
}
return result
}```swift
func selectWords(s: String, n: Int) -> [String] {
// Define a set of vowels for easy lookup
let vowels: Set<Character> = ["a", "e", "i", "o", "u", "A", "E", "I", "O", "U"]
// Split the string into words
let words = s.split(separator: " ")
// Function to count consonants in a word
func countConsonants(in word: Substring) -> Int {
var count = 0
for char in word {
if char.isLetter && !vowels.contains(char) {
count += 1
}
}
return count
}
// Filter words that have exactly n consonants
var result: [String] = []
for word in words {
if countConsonants(in: word) == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let consonants = CharacterSet(charactersIn: "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
let words = s.split(separator: " ").map { String($0) }
return words.filter { word in
let consonantCount = word.unicodeScalars.filter { consonants.contains($0) }.count
return consonantCount == n
}
}```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = CharacterSet(charactersIn: "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
let words = s.split(separator: " ").map { String($0) }
return words.filter { word in
let consonantCount = word.unicodeScalars.filter { consonants.contains($0) }.count
return consonantCount == n
}
}
```func selectWords(s: String, n: Int) -> [String] {
let consonants = CharacterSet(charactersIn: "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
let words = s.split(separator: " ").map { String($0) }
return words.filter { word in
let consonantCount = word.unicodeScalars.filter { consonants.contains($0) }.count
return consonantCount == n
}
}```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = CharacterSet(charactersIn: "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
let words = s.split(separator: " ").map { String($0) }
return words.filter { word in
let consonantCount = word.unicodeScalars.filter { consonants.contains($0) }.count
return consonantCount == n
}
}
```func selectWords(s: String, n: Int) -> [String] {
let consonants = CharacterSet(charactersIn: "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
let words = s.split(separator: " ").map { String($0) }
return words.filter { word in
let consonantCount = word.unicodeScalars.filter { consonants.contains($0) }.count
return consonantCount == n
}
}```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = CharacterSet(charactersIn: "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
let words = s.split(separator: " ").map { String($0) }
return words.filter { word in
let consonantCount = word.unicodeScalars.filter { consonants.contains($0) }.count
return consonantCount == n
}
}
```func selectWords(s: String, n: Int) -> [String] {
let consonants = CharacterSet(charactersIn: "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
let words = s.split(separator: " ").map { String($0) }
return words.filter { word in
let consonantCount = word.unicodeScalars.filter { consonants.contains($0) }.count
return consonantCount == n
}
}```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = CharacterSet(charactersIn: "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
let words = s.split(separator: " ").map { String($0) }
return words.filter { word in
let consonantCount = word.unicodeScalars.filter { consonants.contains($0) }.count
return consonantCount == n
}
}
```func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else { return [] }
let words = s.split(separator: " ").map { String($0) }
let consonants = CharacterSet(charactersIn: "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
return words.filter { word in
let consonantCount = word.unicodeScalars.filter { consonants.contains($0) }.count
return consonantCount == n
}
}```swift
func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else { return [] }
let words = s.split(separator: " ").map { String($0) }
let consonants = CharacterSet(charactersIn: "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
return words.filter { word in
let consonantCount = word.unicodeScalars.filter { consonants.contains($0) }.count
return consonantCount == n
}
}
```func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else { return [] }
let words = s.split(separator: " ").map { String($0) }
let consonants = CharacterSet(charactersIn: "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
return words.filter { word in
let consonantCount = word.unicodeScalars.filter { consonants.contains($0) }.count
return consonantCount == n
}
}```swift
func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else { return [] }
let words = s.split(separator: " ").map { String($0) }
let consonants = CharacterSet(charactersIn: "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
return words.filter { word in
let consonantCount = word.unicodeScalars.filter { consonants.contains($0) }.count
return consonantCount == n
}
}
```func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else { return [] }
let words = s.split(separator: " ").map { String($0) }
let consonants = CharacterSet(charactersIn: "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
return words.filter { word in
let consonantCount = word.unicodeScalars.filter { consonants.contains($0) }.count
return consonantCount == n
}
}```swift
func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else { return [] }
let words = s.split(separator: " ").map { String($0) }
let consonants = CharacterSet(charactersIn: "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
return words.filter { word in
let consonantCount = word.unicodeScalars.filter { consonants.contains($0) }.count
return consonantCount == n
}
}
```func selectWords(s: String, n: Int) -> [String] {
let consonants = CharacterSet(charactersIn: "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
let words = s.split(separator: " ").map { String($0) }
return words.filter { word in
let consonantCount = word.unicodeScalars.filter { consonants.contains($0) }.count
return consonantCount == n
}
}```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = CharacterSet(charactersIn: "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
let words = s.split(separator: " ").map { String($0) }
return words.filter { word in
let consonantCount = word.unicodeScalars.filter { consonants.contains($0) }.count
return consonantCount == n
}
}
```func selectWords(s: String, n: Int) -> [String] {
let consonants = CharacterSet(charactersIn: "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
let words = s.split(separator: " ").map { String($0) }
return words.filter { word in
let consonantCount = word.unicodeScalars.filter { consonants.contains($0) }.count
return consonantCount == n
}
}```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = CharacterSet(charactersIn: "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
let words = s.split(separator: " ").map { String($0) }
return words.filter { word in
let consonantCount = word.unicodeScalars.filter { consonants.contains($0) }.count
return consonantCount == n
}
}
```func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else { return [] }
let words = s.split(separator: " ").map { String($0) }
let consonants = CharacterSet(charactersIn: "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
return words.filter { word in
let consonantCount = word.unicodeScalars.filter { consonants.contains($0) }.count
return consonantCount == n
}
}```swift
func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else { return [] }
let words = s.split(separator: " ").map { String($0) }
let consonants = CharacterSet(charactersIn: "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
return words.filter { word in
let consonantCount = word.unicodeScalars.filter { consonants.contains($0) }.count
return consonantCount == n
}
}
```func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else { return [] }
let consonants: Set<Character> = Set("bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
var wordsWithNConsonants: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var consonantCount = 0
for char in word {
if consonants.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
wordsWithNConsonants.append(word)
}
}
return wordsWithNConsonants
}```swift
func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else { return [] }
let consonants: Set<Character> = Set("bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
var wordsWithNConsonants: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var consonantCount = 0
for char in word {
if consonants.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
wordsWithNConsonants.append(word)
}
}
return wordsWithNConsonants
}
```func selectWords(s: String, n: Int) -> [String] {
if s.isEmpty {
return []
}
let consonants = Set("bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
var wordsWithNConsonants: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var consonantCount = 0
for char in word {
if consonants.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
wordsWithNConsonants.append(word)
}
}
return wordsWithNConsonants
}```swift
func selectWords(s: String, n: Int) -> [String] {
if s.isEmpty {
return []
}
let consonants = Set("bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
var wordsWithNConsonants: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var consonantCount = 0
for char in word {
if consonants.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
wordsWithNConsonants.append(word)
}
}
return wordsWithNConsonants
}
```func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word {
if "aeiouAEIOU".contains(char) == false {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}```swift
func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word {
if "aeiouAEIOU".contains(char) == false {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else {
return []
}
let consonants = Set("bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
var wordsWithNConsonants: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var consonantCount = 0
for char in word {
if consonants.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
wordsWithNConsonants.append(word)
}
}
return wordsWithNConsonants
}```swift
func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else {
return []
}
let consonants = Set("bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
var wordsWithNConsonants: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var consonantCount = 0
for char in word {
if consonants.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
wordsWithNConsonants.append(word)
}
}
return wordsWithNConsonants
}
```func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else {
return []
}
let consonants: Set<Character> = Set("bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
var wordsWithNConsonants: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var consonantCount = 0
for char in word {
if consonants.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
wordsWithNConsonants.append(word)
}
}
return wordsWithNConsonants
}```swift
func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else {
return []
}
let consonants: Set<Character> = Set("bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
var wordsWithNConsonants: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var consonantCount = 0
for char in word {
if consonants.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
wordsWithNConsonants.append(word)
}
}
return wordsWithNConsonants
}
```func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else {
return []
}
let consonants: Set<Character> = Set("bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
var wordsWithNConsonants: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var consonantCount = 0
for char in word {
if consonants.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
wordsWithNConsonants.append(word)
}
}
return wordsWithNConsonants
}```swift
func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else {
return []
}
let consonants: Set<Character> = Set("bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
var wordsWithNConsonants: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var consonantCount = 0
for char in word {
if consonants.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
wordsWithNConsonants.append(word)
}
}
return wordsWithNConsonants
}
```func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else {
return []
}
let consonants: Set<Character> = Set("bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
var wordsWithNConsonants: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var consonantCount = 0
for char in word {
if consonants.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
wordsWithNConsonants.append(word)
}
}
return wordsWithNConsonants
}```swift
func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else {
return []
}
let consonants: Set<Character> = Set("bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
var wordsWithNConsonants: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var consonantCount = 0
for char in word {
if consonants.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
wordsWithNConsonants.append(word)
}
}
return wordsWithNConsonants
}
```func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else { return [] }
let consonants: Set<Character> = Set("bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
var wordsWithNConsonants: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var consonantCount = 0
for char in word {
if consonants.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
wordsWithNConsonants.append(word)
}
}
return wordsWithNConsonants
}```swift
func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else { return [] }
let consonants: Set<Character> = Set("bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
var wordsWithNConsonants: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var consonantCount = 0
for char in word {
if consonants.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
wordsWithNConsonants.append(word)
}
}
return wordsWithNConsonants
}
```func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word {
if "aeiouAEIOU".contains(char) == false {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}```swift
func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
var consonantCount = 0
for char in word {
if "aeiouAEIOU".contains(char) == false {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else {
return []
}
let consonants: Set<Character> = Set("bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
var wordsWithNConsonants: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var consonantCount = 0
for char in word {
if consonants.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
wordsWithNConsonants.append(word)
}
}
return wordsWithNConsonants
}```swift
func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else {
return []
}
let consonants: Set<Character> = Set("bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ")
var wordsWithNConsonants: [String] = []
let words = s.components(separatedBy: " ")
for word in words {
var consonantCount = 0
for char in word {
if consonants.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
wordsWithNConsonants.append(word)
}
}
return wordsWithNConsonants
}
```func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else { return [] }
var result = [String]()
var words = s.components(separatedBy: .whitespaces)
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else { return [] }
var result = [String]()
var words = s.components(separatedBy: .whitespaces)
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}
```var words = s.components(separatedBy: .whitespaces) // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else { return [] }
let words = s.components(separatedBy: .whitespaces)
var result = [String]()
for word in words {
if word.count == n && isConsonant(word) {
result.append(word)
}
}
return result
}
func isConsonant(_ word: String) -> Bool {
let consonants = "bcdfghjklmnpqrstvwxyz"
for letter in word {
if consonants.contains(letter) {
return true
}
}
return false
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else { return [] }
let words = s.components(separatedBy: .whitespaces)
var result = [String]()
for word in words {
if word.count == n && isConsonant(word) {
result.append(word)
}
}
return result
}
func isConsonant(_ word: String) -> Bool {
let consonants = "bcdfghjklmnpqrstvwxyz"
for letter in word {
if consonants.contains(letter) {
return true
}
}
return false
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else { return [] }
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}
```var words = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var words = s.components(separatedBy: " ")
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var words = s.components(separatedBy: " ")
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}
```var words = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var words = s.components(separatedBy: " ")
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var words = s.components(separatedBy: " ")
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}
```var words = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else { return [] }
var words = s.components(separatedBy: .whitespaces)
var result = [String]()
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
guard !s.isEmpty else { return [] }
var words = s.components(separatedBy: .whitespaces)
var result = [String]()
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}
```var words = s.components(separatedBy: .whitespaces) // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var words = s.components(separatedBy: .whitespaces)
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var words = s.components(separatedBy: .whitespaces)
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}
```var words = s.components(separatedBy: .whitespaces) // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}
```var words = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var words = s.components(separatedBy: .whitespaces)
for word in words {
if word.count == n && word.isAllConsonants() {
result.append(word)
}
}
return result
}
extension String {
func isAllConsonants() -> Bool {
let consonants = "bcdfghjklmnpqrstvwxyz"
for letter in self {
if consonants.contains(letter) {
continue
} else {
return false
}
}
return true
}
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var words = s.components(separatedBy: .whitespaces)
for word in words {
if word.count == n && word.isAllConsonants() {
result.append(word)
}
}
return result
}
extension String {
func isAllConsonants() -> Bool {
let consonants = "bcdfghjklmnpqrstvwxyz"
for letter in self {
if consonants.contains(letter) {
continue
} else {
return false
}
}
return true
}
}
```var words = s.components(separatedBy: .whitespaces) // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.split(separator: " ")
for word in words {
var count = 0
for char in word {
if !"aeiou".contains(char) {
count += 1
}
}
if count == n {
result.append(String(word))
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.split(separator: " ")
for word in words {
var count = 0
for char in word {
if !"aeiou".contains(char) {
count += 1
}
}
if count == n {
result.append(String(word))
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
result.append(word)
}
word = ""
count = 0
} else if char != " " {
word += String(char)
if char == "a" || char == "e" || char == "i" || char == "o" || char == "u" {
continue
}
count += 1
}
}
if count == n {
result.append(word)
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var word = ""
var count = 0
for char in s {
if char == " " {
if count == n {
result.append(word)
}
word = ""
count = 0
} else if char != " " {
word += String(char)
if char == "a" || char == "e" || char == "i" || char == "o" || char == "u" {
continue
}
count += 1
}
}
if count == n {
result.append(word)
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.split(separator: " ")
for word in words {
let consonants = word.filter { !"aeiou".contains($0) }
if consonants.count == n {
result.append(String(word))
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.split(separator: " ")
for word in words {
let consonants = word.filter { !"aeiou".contains($0) }
if consonants.count == n {
result.append(String(word))
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
let count = word.filter { !"aeiou".contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
let count = word.filter { !"aeiou".contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
return s.split(separator: " ").filter { $0.filter { !"aeiou".contains($0) }.count == n }
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
return s.split(separator: " ").filter { $0.filter { !"aeiou".contains($0) }.count == n }
}
```return s.split(separator: " ").filter { $0.filter { !"aeiou".contains($0) }.count == n } // cannot convert return expression of type '[String.SubSequence]' (aka 'Array<Substring>') to return type '[String]'func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
let words = s.split(separator: " ")
for word in words {
var count = 0
for char in word {
if !"aeiou".contains(char) {
count += 1
}
}
if count == n {
result.append(String(word))
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
let words = s.split(separator: " ")
for word in words {
var count = 0
for char in word {
if !"aeiou".contains(char) {
count += 1
}
}
if count == n {
result.append(String(word))
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.split(separator: " ")
for word in words {
if word.filter({ !"aeiou".contains($0) }).count == n {
result.append(String(word))
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.split(separator: " ")
for word in words {
if word.filter({ !"aeiou".contains($0) }).count == n {
result.append(String(word))
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
var count = 0
for char in word {
if !"aeiou".contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
var count = 0
for char in word {
if !"aeiou".contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
let words = s.split(separator: " ")
for word in words {
let wordString = String(word)
let vowels = wordString.filter { "aeiou".contains($0) }
if vowels.count == n {
result.append(wordString)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
let words = s.split(separator: " ")
for word in words {
let wordString = String(word)
let vowels = wordString.filter { "aeiou".contains($0) }
if vowels.count == n {
result.append(wordString)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
var word: String = ""
var count: Int = 0
for char in s {
if char == " " {
if count == n {
result.append(word)
}
word = ""
count = 0
} else {
word += String(char)
if !"aeiou".contains(String(char)) {
count += 1
}
}
}
if count == n {
result.append(word)
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
var word: String = ""
var count: Int = 0
for char in s {
if char == " " {
if count == n {
result.append(word)
}
word = ""
count = 0
} else {
word += String(char)
if !"aeiou".contains(String(char)) {
count += 1
}
}
}
if count == n {
result.append(word)
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
var result = [String]()
let words = s.split(separator: " ")
for word in words {
var count = 0
for char in word {
if !vowels.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
var result = [String]()
let words = s.split(separator: " ")
for word in words {
var count = 0
for char in word {
if !vowels.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
let words = s.split(separator: " ")
for word in words {
let consonants = word.lowercased().filter { !"aeiou".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
let words = s.split(separator: " ")
for word in words {
let consonants = word.lowercased().filter { !"aeiou".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
var words = s.split(separator: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if !vowels.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
var words = s.split(separator: " ")
var result = [String]()
for word in words {
var count = 0
for char in word {
if !vowels.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
var result = [String]()
let words = s.split(separator: " ")
for word in words {
var count = 0
for char in word {
if !vowels.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
var result = [String]()
let words = s.split(separator: " ")
for word in words {
var count = 0
for char in word {
if !vowels.contains(char) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiou")
var result = [String]()
let words = s.split(separator: " ")
for word in words {
let consonants = word.lowercased().filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiou")
var result = [String]()
let words = s.split(separator: " ")
for word in words {
let consonants = word.lowercased().filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let consonants = word.lowercased().filter { !"aeiou".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let consonants = word.lowercased().filter { !"aeiou".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.split(separator: " ")
for word in words {
let consonants = word.lowercased().filter { !"aeiou".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.split(separator: " ")
for word in words {
let consonants = word.lowercased().filter { !"aeiou".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
var result = [String]()
let words = s.split(separator: " ")
for word in words {
var count = 0
for char in word {
if !vowels.contains(char.lowercased()) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
var result = [String]()
let words = s.split(separator: " ")
for word in words {
var count = 0
for char in word {
if !vowels.contains(char.lowercased()) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
let consonants = word.lowercased().filter { !"aeiou".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
let consonants = word.lowercased().filter { !"aeiou".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.split(separator: " ")
for word in words {
let consonants = word.lowercased().filter { !"aeiou".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.split(separator: " ")
for word in words {
let consonants = word.lowercased().filter { !"aeiou".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
}
```} // missing return in global function expected to return '[String]'func selectWords(s: String, n: Int) -> [String] {
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
}
```} // missing return in global function expected to return '[String]'### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
// write your code hereXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
// write your code hereXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
// write your code hereXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scopefunc selectWords(s: String, n: Int) -> [String] {
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
}
```} // missing return in global function expected to return '[String]'### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
// write your code hereXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
// write your code hereXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
// write your code hereXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
// write your code hereXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var wordsXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var currentXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let wordsXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var wordsXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedByXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedByXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var countXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedByXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var countXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedByXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedByXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedByXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedByXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedByXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedByXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedByXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedByXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedByXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedByXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scopefunc selectWords(s: String, n: Int) -> [String] {
let array = s.split(separator: " ")
var result = [String]()
for str in array {
if str.count == n {
result.append(str)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let array = s.split(separator: " ")
var result = [String]()
for str in array {
if str.count == n {
result.append(str)
}
}
return result
}
```result.append(str) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let arr = s.split(separator: " ")
var result = [String]()
for str in arr {
if str.count == n {
result.append(str)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let arr = s.split(separator: " ")
var result = [String]()
for str in arr {
if str.count == n {
result.append(str)
}
}
return result
}
```result.append(str) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let arr = s.split(separator: " ")
var res = [String]()
for str in arr {
if str.count == n {
res.append(str)
}
}
return res
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let arr = s.split(separator: " ")
var res = [String]()
for str in arr {
if str.count == n {
res.append(str)
}
}
return res
}
```res.append(str) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let chars = Array(s)
var res = [String]()
var count = 0
for c in chars {
if !c.isLetter {
continue
}
if !c.isLowercase {
XCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let s = s.lowercased()
var res = [String]()
for word in s.split(separator: " ") {
if word.count == n {
res.append(word)
}
}
return resXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let strArr = s.split(separator: " ")
var result = [String]()
for str in strArr {
if str.count == n {
result.append(str)
}
}
return result
XCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scopefunc selectWords(s: String, n: Int) -> [String] {
let arr = s.split(separator: " ")
var res = [String]()
for str in arr {
if str.count == n {
res.append(str)
}
}
return res
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let arr = s.split(separator: " ")
var res = [String]()
for str in arr {
if str.count == n {
res.append(str)
}
}
return res
}
```res.append(str) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let strArray = s.components(separatedBy: " ")
var resultArray = [String]()
for str in strArray {
if str.count == n {
resultArray.append(str)
}
}
return resultXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let strArr = s.split(separator: " ")
var result = [String]()
for str in strArr {
if str.count == n {
result.append(str)
}
}
return result
XCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scope```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let strArr = s.components(separatedBy: " ")
var result = [String]()
for str in strArr {
if str.count == n {
result.append(str)
}
}
return resultXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 4) == ["little"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "simple white space", n: 2) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Hello world", n: 4) == ["world"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "Uncle sam", n: 3) == ["Uncle"]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "", n: 4) == [] as [String]) // cannot find 'selectWords' in scopeXCTAssertTrue(selectWords(s: "a b c d e f", n: 1) == ["b", "c", "d", "f"]) // cannot find 'selectWords' in scopefunc selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u"]
var words: [String] = []
var currentWord = ""
for char in s {
if char == " " {
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
currentWord = ""
} else {
currentWord += String(char)
}
}
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u"]
var words: [String] = []
var currentWord = ""
for char in s {
if char == " " {
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
currentWord = ""
} else {
currentWord += String(char)
}
}
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
return words
}
``````
```swift
// Testing the function with provided examples
print(selectWords(s: "Mary had a little lamb", n: 4)) // Expected output: ["little"]
print(selectWords(s: "Mary had a little lamb", n: 3)) // Expected output: ["Mary", "lamb"]
print(selectWords(s: "simple white space", n: 2)) // Expected output: []
print(selectWords(s: "Hello world", n: 4)) // Expected output: ["world"]
print(selectWords(s: "Uncle sam", n: 3)) // Expected output: ["Uncle"]
```if currentWord.filter { !vowels.contains($0) }.count == n { // trailing closure in this context is confusable with the body of the statement; pass as a parenthesized argument to silence this warningif currentWord.filter { !vowels.contains($0) }.count == n { // trailing closure in this context is confusable with the body of the statement; pass as a parenthesized argument to silence this warning // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", "A", "E", "I", "O", "U"]
var words: [String] = []
var currentWord = ""
for char in s {
if char == " " {
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
currentWord = ""
} else {
currentWord += String(char)
}
}
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", "A", "E", "I", "O", "U"]
var words: [String] = []
var currentWord = ""
for char in s {
if char == " " {
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
currentWord = ""
} else {
currentWord += String(char)
}
}
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
return words
}
``````
```swift
// Testing the function with provided examples
print(selectWords(s: "Mary had a little lamb", n: 4)) // Expected output: ["little"]
print(selectWords(s: "Mary had a little lamb", n: 3)) // Expected output: ["Mary", "lamb"]
print(selectWords(s: "simple white space", n: 2)) // Expected output: []
print(selectWords(s: "Hello world", n: 4)) // Expected output: ["world"]
print(selectWords(s: "Uncle sam", n: 3)) // Expected output: ["Uncle"]
```if currentWord.filter { !vowels.contains($0) }.count == n { // trailing closure in this context is confusable with the body of the statement; pass as a parenthesized argument to silence this warningif currentWord.filter { !vowels.contains($0) }.count == n { // trailing closure in this context is confusable with the body of the statement; pass as a parenthesized argument to silence this warningfunc selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", "A", "E", "I", "O", "U"]
var words: [String] = s.components(separatedBy: " ")
var selectedWords: [String] = []
for word in words {
var count: Int = 0
for char in word {
if !vowels.contains(char) {
count += 1
}
}
if count == n {
selectedWords.append(word)
}
}
return selectedWords
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", "A", "E", "I", "O", "U"]
var words: [String] = s.components(separatedBy: " ")
var selectedWords: [String] = []
for word in words {
var count: Int = 0
for char in word {
if !vowels.contains(char) {
count += 1
}
}
if count == n {
selectedWords.append(word)
}
}
return selectedWords
}
``````
```swift
// Testing the function with provided test cases
print(selectWords(s: "Mary had a little lamb", n: 4)) // Expected output: ["little"]
print(selectWords(s: "Mary had a little lamb", n: 3)) // Expected output: ["Mary", "lamb"]
print(selectWords(s: "simple white space", n: 2)) // Expected output: []
print(selectWords(s: "Hello world", n: 4)) // Expected output: ["world"]
print(selectWords(s: "Uncle sam", n: 3)) // Expected output: ["Uncle"]
```var words: [String] = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constantfunc selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", "A", "E", "I", "O", "U"]
var words: [String] = s.components(separatedBy: " ")
var selectedWords: [String] = []
for word in words {
var consonantCount = 0
for char in word {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
selectedWords.append(word)
}
}
return selectedWords
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", "A", "E", "I", "O", "U"]
var words: [String] = s.components(separatedBy: " ")
var selectedWords: [String] = []
for word in words {
var consonantCount = 0
for char in word {
if !vowels.contains(char) {
consonantCount += 1
}
}
if consonantCount == n {
selectedWords.append(word)
}
}
return selectedWords
}
``````
```swift
// Test cases
print(selectWords(s: "Mary had a little lamb", n: 4)) // ["little"]
print(selectWords(s: "Mary had a little lamb", n: 3)) // ["Mary", "lamb"]
print(selectWords(s: "simple white space", n: 2)) // []
print(selectWords(s: "Hello world", n: 4)) // ["world"]
print(selectWords(s: "Uncle sam", n: 3)) // ["Uncle"]
```var words: [String] = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constantfunc selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = []
var currentWord = ""
for char in s {
if char != " " {
currentWord += String(char)
} else {
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
currentWord = ""
}
}
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = []
var currentWord = ""
for char in s {
if char != " " {
currentWord += String(char)
} else {
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
currentWord = ""
}
}
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
return words
}
``````
```swift
// Test cases
print(selectWords(s: "Mary had a little lamb", n: 4)) // ["little"]
print(selectWords(s: "Mary had a little lamb", n: 3)) // ["Mary", "lamb"]
print(selectWords(s: "simple white space", n: 2)) // []
print(selectWords(s: "Hello world", n: 4)) // ["world"]
print(selectWords(s: "Uncle sam", n: 3)) // ["Uncle"]
```if currentWord.filter { !vowels.contains($0) }.count == n { // trailing closure in this context is confusable with the body of the statement; pass as a parenthesized argument to silence this warningif currentWord.filter { !vowels.contains($0) }.count == n { // trailing closure in this context is confusable with the body of the statement; pass as a parenthesized argument to silence this warning // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = []
var currentWord = ""
for char in s {
if char != " " {
currentWord += String(char)
} else {
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
currentWord = ""
}
}
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = []
var currentWord = ""
for char in s {
if char != " " {
currentWord += String(char)
} else {
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
currentWord = ""
}
}
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
return words
}
``````
```swift
// Testing the function
print(selectWords(s: "Mary had a little lamb", n: 4)) // ["little"]
print(selectWords(s: "Mary had a little lamb", n: 3)) // ["Mary", "lamb"]
print(selectWords(s: "simple white space", n: 2)) // []
print(selectWords(s: "Hello world", n: 4)) // ["world"]
print(selectWords(s: "Uncle sam", n: 3)) // ["Uncle"]
```if currentWord.filter { !vowels.contains($0) }.count == n { // trailing closure in this context is confusable with the body of the statement; pass as a parenthesized argument to silence this warningif currentWord.filter { !vowels.contains($0) }.count == n { // trailing closure in this context is confusable with the body of the statement; pass as a parenthesized argument to silence this warning // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = []
var currentWord = ""
for char in s {
if char != " " {
currentWord += String(char)
} else {
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
currentWord = ""
}
}
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = []
var currentWord = ""
for char in s {
if char != " " {
currentWord += String(char)
} else {
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
currentWord = ""
}
}
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
return words
}
``````
```swift
// Test cases
print(selectWords(s: "Mary had a little lamb", n: 4)) // ["little"]
print(selectWords(s: "Mary had a little lamb", n: 3)) // ["Mary", "lamb"]
print(selectWords(s: "simple white space", n: 2)) // []
print(selectWords(s: "Hello world", n: 4)) // ["world"]
print(selectWords(s: "Uncle sam", n: 3)) // ["Uncle"]
```if currentWord.filter { !vowels.contains($0) }.count == n { // trailing closure in this context is confusable with the body of the statement; pass as a parenthesized argument to silence this warningif currentWord.filter { !vowels.contains($0) }.count == n { // trailing closure in this context is confusable with the body of the statement; pass as a parenthesized argument to silence this warning // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = []
var currentWord = ""
for char in s {
if char != " " {
currentWord += String(char)
} else {
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
currentWord = ""
}
}
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = []
var currentWord = ""
for char in s {
if char != " " {
currentWord += String(char)
} else {
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
currentWord = ""
}
}
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
return words
}
``````
```swift
// Testing the selectWords function
print(selectWords(s: "Mary had a little lamb", n: 4)) // ["little"]
print(selectWords(s: "Mary had a little lamb", n: 3)) // ["Mary", "lamb"]
print(selectWords(s: "simple white space", n: 2)) // []
print(selectWords(s: "Hello world", n: 4)) // ["world"]
print(selectWords(s: "Uncle sam", n: 3)) // ["Uncle"]
```if currentWord.filter { !vowels.contains($0) }.count == n { // trailing closure in this context is confusable with the body of the statement; pass as a parenthesized argument to silence this warningif currentWord.filter { !vowels.contains($0) }.count == n { // trailing closure in this context is confusable with the body of the statement; pass as a parenthesized argument to silence this warning // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = []
var currentWord = ""
for char in s {
if char != " " {
currentWord += String(char)
} else {
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
currentWord = ""
}
}
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = []
var currentWord = ""
for char in s {
if char != " " {
currentWord += String(char)
} else {
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
currentWord = ""
}
}
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
return words
}
``````
```swift
// Testing the function with provided test cases
print(selectWords(s: "Mary had a little lamb", n: 4)) // Expected output: ["little"]
print(selectWords(s: "Mary had a little lamb", n: 3)) // Expected output: ["Mary", "lamb"]
print(selectWords(s: "simple white space", n: 2)) // Expected output: []
print(selectWords(s: "Hello world", n: 4)) // Expected output: ["world"]
print(selectWords(s: "Uncle sam", n: 3)) // Expected output: ["Uncle"]
```if currentWord.filter { !vowels.contains($0) }.count == n { // trailing closure in this context is confusable with the body of the statement; pass as a parenthesized argument to silence this warningif currentWord.filter { !vowels.contains($0) }.count == n { // trailing closure in this context is confusable with the body of the statement; pass as a parenthesized argument to silence this warning // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = []
var currentWord = ""
for char in s {
if char != " " {
currentWord += String(char)
} else {
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
currentWord = ""
}
}
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
return words
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels: Set<Character> = ["a", "e", "i", "o", "u", " "]
var words: [String] = []
var currentWord = ""
for char in s {
if char != " " {
currentWord += String(char)
} else {
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
currentWord = ""
}
}
if currentWord.filter { !vowels.contains($0) }.count == n {
words.append(currentWord)
}
return words
}
``````
```swift
// Test cases
print(selectWords(s: "Mary had a little lamb", n: 4)) // ["little"]
print(selectWords(s: "Mary had a little lamb", n: 3)) // ["Mary", "lamb"]
print(selectWords(s: "simple white space", n: 2)) // []
print(selectWords(s: "Hello world", n: 4)) // ["world"]
print(selectWords(s: "Uncle sam", n: 3)) // ["Uncle"]
```if currentWord.filter { !vowels.contains($0) }.count == n { // trailing closure in this context is confusable with the body of the statement; pass as a parenthesized argument to silence this warningif currentWord.filter { !vowels.contains($0) }.count == n { // trailing closure in this context is confusable with the body of the statement; pass as a parenthesized argument to silence this warning // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let array = s.split(separator: " ")
var result = [String]()
for str in array {
if str.count == n {
result.append(str)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let array = s.split(separator: " ")
var result = [String]()
for str in array {
if str.count == n {
result.append(str)
}
}
return result
}
```result.append(str) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let array = s.split(separator: " ")
var result = [String]()
for str in array {
if str.count == n {
result.append(str)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let array = s.split(separator: " ")
var result = [String]()
for str in array {
if str.count == n {
result.append(str)
}
}
return result
}
```result.append(str) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let chars = Array(s)
var res = [String]()
for i in 0..<chars.count {
if isConsonant(chars[i], n) {
res.append(String(chars[i..<chars.count]))
}
}
return res
}
func isConsonant(_ ch: Character, _ n: Int) -> Bool {
let ascii = Int(ch.asciiValue!)
if ascii >= 65 && ascii <= 90 {
return false
}
var count = 0
for i in ch..<"z" {
let ascii = Int(i.asciiValue!)
if ascii >= 65 && ascii <= 90 {
count += 1
}
}
return count == n
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let chars = Array(s)
var res = [String]()
for i in 0..<chars.count {
if isConsonant(chars[i], n) {
res.append(String(chars[i..<chars.count]))
}
}
return res
}
func isConsonant(_ ch: Character, _ n: Int) -> Bool {
let ascii = Int(ch.asciiValue!)
if ascii >= 65 && ascii <= 90 {
return false
}
var count = 0
for i in ch..<"z" {
let ascii = Int(i.asciiValue!)
if ascii >= 65 && ascii <= 90 {
count += 1
}
}
return count == n
}
```for i in ch..<"z" { // referencing instance method 'makeIterator()' on 'Range' requires that 'Character' conform to 'Strideable'for i in ch..<"z" { // referencing instance method 'next()' on 'Range' requires that 'Character' conform to 'Strideable'for i in ch..<"z" { // protocol 'Sequence' requires that 'Character' conform to 'Strideable'func selectWords(s: String, n: Int) -> [String] {
let array = s.components(separatedBy: " ")
let result = array.filter { $0.count == n }
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let array = s.components(separatedBy: " ")
let result = array.filter { $0.count == n }
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let arr = s.split(separator: " ")
var res = [String]()
for str in arr {
if str.count == n {
res.append(str)
}
}
return res
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let arr = s.split(separator: " ")
var res = [String]()
for str in arr {
if str.count == n {
res.append(str)
}
}
return res
}
```res.append(str) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let arr = s.split(separator: " ")
var res = [String]()
for str in arr {
if str.count == n {
res.append(str)
}
}
return res
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let arr = s.split(separator: " ")
var res = [String]()
for str in arr {
if str.count == n {
res.append(str)
}
}
return res
}
```res.append(str) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let array = s.split(separator: " ")
var result = [String]()
for str in array {
if str.count == n {
result.append(str)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let array = s.split(separator: " ")
var result = [String]()
for str in array {
if str.count == n {
result.append(str)
}
}
return result
}
```result.append(str) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let array = s.split(separator: " ")
var result = [String]()
for str in array {
if str.count == n {
result.append(str)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let array = s.split(separator: " ")
var result = [String]()
for str in array {
if str.count == n {
result.append(str)
}
}
return result
}
```result.append(str) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let array = s.components(separatedBy: " ")
var result = [String]()
for str in array {
if str.count == n {
result.append(str)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let array = s.components(separatedBy: " ")
var result = [String]()
for str in array {
if str.count == n {
result.append(str)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let arr = s.components(separatedBy: " ")
var res = [String]()
for str in arr {
if str.count == n {
res.append(str)
}
}
return res
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let arr = s.components(separatedBy: " ")
var res = [String]()
for str in arr {
if str.count == n {
res.append(str)
}
}
return res
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for letter in word {
if!"aeiou".contains(letter) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
func selectVowelWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var vowels = 0
for letter in word {
if "aeiou".contains(letter) {
vowels += 1
}
}
if vowels == n {
result.append(word)
}
}
return result
}
func selectConsonantVowelWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
var vowels = 0
for letter in word {
if!"aeiou".contains(letter) {
consonants += 1
} else {
vowels += 1
}
}
if consonants == n && vowels == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for letter in word {
if!"aeiou".contains(letter) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n vowels, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectVowelWords(s: "Mary had a little lamb", n: 2) == ["Mary", "lamb"]
// selectVowelWords(s: "Mary had a little lamb", n: 3) == ["Mary", "had", "lamb"]
// selectVowelWords(s: "simple white space", n: 1) == [] as [String]
// selectVowelWords(s: "Hello world", n: 2) == ["Hello"]
// selectVowelWords(s: "Uncle sam", n: 1) == ["Uncle"]
func selectVowelWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var vowels = 0
for letter in word {
if "aeiou".contains(letter) {
vowels += 1
}
}
if vowels == n {
result.append(word)
}
}
return result
}
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants and n vowels, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectConsonantVowelWords(s: "Mary had a little lamb", n: 2) == ["Mary", "lamb"]
// selectConsonantVowelWords(s: "Mary had a little lamb", n: 3) == ["Mary", "had", "a"]
// selectConsonantVowelWords(s: "simple white space", n: 2) == [] as [String]
// selectConsonantVowelWords(s: "Hello world", n: 2) == ["Hello"]
// selectConsonantVowelWords(s: "Uncle sam", n: 2) == ["Uncle", "sam"]
func selectConsonantVowelWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
var vowels = 0
for letter in word {
if!"aeiou".contains(letter) {
consonants += 1
} else {
vowels += 1
}
}
if consonants == n && vowels == n {
result.append(word)
}
}
return result
}
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that start with a vowel,
// in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// startWithVowelWords(s: "Mary had a little lamb", n: 2) == ["Mary", "lamb"]
// startWithVowelWords(s: "Mary had a little lamb", n: 3) == ["Mary", "a", "little"]
// startWithVowelWords(s: "simple white space", n: 1) == [] as [String]
// startWithVowif!"aeiou".contains(letter) { // expected expression, var, or let in 'if' conditionif!"aeiou".contains(letter) { // expected expression, var, or let in 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
if word.count(of: "aeiou") == n {
result.append(word)
}
}
return result
}
func lengthOfLongestSubstring(s: String) -> Int {
var longest = 0
var seen = [Character: Int]()
var start = 0
for (i, char) in s.enumerated() {
if let seenIndex = seen[char] {
start = max(start, seenIndex + 1)
}
longest = max(longest, i - start + 1)
seen[char] = i
}
return longest
}
func lengthOfLongestSubstring2(s: String) -> Int {
var longest = 0
var seen = [Character: Int]()
for (i, char) in s.enumerated() {
if let seenIndex = seen[char] {
longest = max(longest, i - seenIndex)
}
seen[char] = i
}
return longest
}
func lengthOfLongestSubstring3(s: String) -> Int {
var longest = 0
var seen = [Character: Int]()
var start = 0
for (i, char) in s.enumerated() {
if let seenIndex = seen[char] {
start = max(start, seenIndex + 1)
}
longest = max(longest, i - start + 1)
seen[char] = i
}
return longest
}
func longestPalindrome(s: String) -> String {
let n = s.count
var longest = 0
var start = 0
var seen = [Character: Int]()
for (i, char) in s.enumerated() {
if let seenIndex = seen[char] {
start = max(start, seenIndex + 1)
}
let length = i - start + 1
if length > longest {
longest = length
}
seen[char] = i
}
return String(s[s.index(s.startIndex, offsetBy: start)..<s.index(s.startIndex, offsetBy: start + longest)])
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
if word.count(of: "aeiou") == n {
result.append(word)
}
}
return result
}
// Given a string s, return the length of the longest substring without repeating characters.
// Examples:
// lengthOfLongestSubstring(s: "abcabcbb") == 3
// lengthOfLongestSubstring(s: "bbbbb") == 1
// lengthOfLongestSubstring(s: "pwwkew") == 3
// lengthOfLongestSubstring(s: "") == 0
func lengthOfLongestSubstring(s: String) -> Int {
var longest = 0
var seen = [Character: Int]()
var start = 0
for (i, char) in s.enumerated() {
if let seenIndex = seen[char] {
start = max(start, seenIndex + 1)
}
longest = max(longest, i - start + 1)
seen[char] = i
}
return longest
}
// Given a string s, return the length of the longest substring without repeating characters.
// Examples:
// lengthOfLongestSubstring(s: "abcabcbb") == 3
// lengthOfLongestSubstring(s: "bbbbb") == 1
// lengthOfLongestSubstring(s: "pwwkew") == 3
// lengthOfLongestSubstring(s: "") == 0
func lengthOfLongestSubstring2(s: String) -> Int {
var longest = 0
var seen = [Character: Int]()
for (i, char) in s.enumerated() {
if let seenIndex = seen[char] {
longest = max(longest, i - seenIndex)
}
seen[char] = i
}
return longest
}
// Given a string s, return the length of the longest substring without repeating characters.
// Examples:
// lengthOfLongestSubstring(s: "abcabcbb") == 3
// lengthOfLongestSubstring(s: "bbbbb") == 1
// lengthOfLongestSubstring(s: "pwwkew") == 3
// lengthOfLongestSubstring(s: "") == 0
func lengthOfLongestSubstring3(s: String) -> Int {
var longest = 0
var seen = [Character: Int]()
var start = 0
for (i, char) in s.enumerated() {
if let seenIndex = seen[char] {
start = max(start, seenIndex + 1)
}
longest = max(longest, i - start + 1)
seen[char] = i
}
return longest
}
// Given a string s, find the longest palindromic substring in s.
// You may assume that the maximum length of s is 1000.
// Example:
// longestPalindrome(s: "babad") == "bab"
// longestPalindrome(s: "cbbd") == "bb"
// longestPalindrome(s: "a") == "a"
// longestPalindrome(s: "ac") == "a"
func longestPalindrome(s: String) -> String {
let n = s.count
var longest = 0
var start = 0
var seen = [Character: Int]()
for (i, char) in s.enumerated() {
if let seenIndex = seen[char] {
start = max(start, seenIndex + 1)
}
let length = i - start + 1
if length > longest {
longest = length
}
seen[char] = i
}
return String(s[s.index(s.startIndex, offsetBy: start)..<s.index(s.startIndex, offsetBy: start + longest)])
}
// Given a string s, find the longest palindromic substring in s.
// You may assume that the maximum length of s is 1000.
// Example:
// longestPalindrome(s: "babad") == "bab"
// longestPalindrome(s: "cbbd") == "bb"
// longestPalindrome(s: "a") == "a"
// longestPalindrome(sif word.count(of: "aeiou") == n { // cannot call value of non-function type 'Int'let n = s.count // initialization of immutable value 'n' was never used; consider replacing with assignment to '_' or removing itfunc selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var words = s.components(separatedBy: " ")
words.forEach {
var count = 0
for c in $0 {
if!"aeiou".contains(c) {
count += 1
}
}
if count == n {
result.append($0)
}
}
return result
}
func selectVowelWords(s: String, n: Int) -> [String] {
var result = [String]()
var words = s.components(separatedBy: " ")
words.forEach {
var count = 0
for c in $0 {
if "aeiou".contains(c) {
count += 1
}
}
if count == n {
result.append($0)
}
}
return result
}
func selectConsonantVowelWords(s: String, n: Int) -> [String] {
var result = [String]()
var words = s.components(separatedBy: " ")
words.forEach {
var countConsonant = 0
var countVowel = 0
for c in $0 {
if!"aeiou".contains(c) {
countConsonant += 1
} else {
countVowel += 1
}
}
if countConsonant == n && countVowel == n {
result.append($0)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
var words = s.components(separatedBy: " ")
words.forEach {
var count = 0
for c in $0 {
if!"aeiou".contains(c) {
count += 1
}
}
if count == n {
result.append($0)
}
}
return result
}
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n vowels, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectVowelWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectVowelWords(s: "Mary had a little lamb", n: 4) == ["Mary had a little"]
// selectVowelWords(s: "simple white space", n: 2) == [] as [String]
// selectVowelWords(s: "Hello world", n: 4) == [] as [String]
// selectVowelWords(s: "A quick brown fox", n: 2) == ["quick"]
func selectVowelWords(s: String, n: Int) -> [String] {
var result = [String]()
var words = s.components(separatedBy: " ")
words.forEach {
var count = 0
for c in $0 {
if "aeiou".contains(c) {
count += 1
}
}
if count == n {
result.append($0)
}
}
return result
}
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants and n vowels, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectConsonantVowelWords(s: "Mary had a little lamb", n: 2) == ["Mary", "lamb"]
// selectConsonantVowelWords(s: "Mary had a little lamb", n: 3) == ["Mary had a"]
// selectConsonantVowelWords(s: "simple white space", n: 2) == [] as [String]
// selectConsonantVowelWords(s: "Hello world", n: 4) == [] as [String]
// selectConsonantVowelWords(s: "A quick brown fox", n: 2) == ["A"]
func selectConsonantVowelWords(s: String, n: Int) -> [String] {
var result = [String]()
var words = s.components(separatedBy: " ")
words.forEach {
var countConsonant = 0
var countVowel = 0
for c in $0 {
if!"aeiou".contains(c) {
countConsonant += 1
} else {
countVowel += 1
}
}
if countConsonant == n && countVowel == n {
result.append($0)
}
}
return result
}
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain
// exactly n consonants or n vowels, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectConsonantOrVowelWords(s: "Mary had a little lamb", n: 2) == ["Mary", "lamb"]
// selectConsonantOrVowelWords(s: "Mary had a little lamb", n: 3) == ["Mary had a little"]
// selectConsonantOrVowelWords(s: "simple white space", n: 2) == [] as [String]
// selectConsonif!"aeiou".contains(c) { // expected expression, var, or let in 'if' conditionvar words = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constantif!"aeiou".contains(c) { // expected expression, var, or let in 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
var words: [String] = s.components(separatedBy: " ")
words.forEach { word in
if word.count(of: "aeiou") == n {
result.append(word)
}
}
return result
}
func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
var words: [String] = s.components(separatedBy: " ")
words.forEach { word in
if word.count(of: "aeiou") <= n {
result.append(word)
}
}
return result
}
func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
var words: [String] = s.components(separatedBy: " ")
words.forEach { word in
if word.starts(with: "aeiou") {
result.append(word)
}
}
return result
}
func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
var words: [String] = s.components(separatedBy: " ")
words.forEach { word in
if word.last == "aeiou" {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
var words: [String] = s.components(separatedBy: " ")
words.forEach { word in
if word.count(of: "aeiou") == n {
result.append(word)
}
}
return result
}
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain at
// most n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["Mary", "had", "a"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "had", "a", "little"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == [] as [String]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle", "sam"]
func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
var words: [String] = s.components(separatedBy: " ")
words.forEach { word in
if word.count(of: "aeiou") <= n {
result.append(word)
}
}
return result
}
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that start
// with a vowel, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["Mary"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "had"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == [] as [String]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
var words: [String] = s.components(separatedBy: " ")
words.forEach { word in
if word.starts(with: "aeiou") {
result.append(word)
}
}
return result
}
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that end
// with a consonant, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["a", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == [] as [String]
// selectWords(s: "Uncle sam", n: 3) == ["sam"]
func selectWords(s: String, n: Int) -> [String] {
var result: [String] = []
var words: [String] = s.components(separatedBy: " ")
words.forEach { word in
if word.last == "aeiou" {
result.append(word)
}
}
return result
}
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain
// exactly n vowels, in order these words appear in the string sif word.count(of: "aeiou") == n { // cannot call value of non-function type 'Int'func selectWords(s: String, n: Int) -> [String] { // invalid redeclaration of 'selectWords(s:n:)'if word.count(of: "aeiou") <= n { // cannot call value of non-function type 'Int'func selectWords(s: String, n: Int) -> [String] { // invalid redeclaration of 'selectWords(s:n:)'func selectWords(s: String, n: Int) -> [String] { // invalid redeclaration of 'selectWords(s:n:)'if word.last == "aeiou" { // type '((String.Element) throws -> Bool) throws -> String.Element?' (aka '((Character) throws -> Bool) throws -> Optional<Character>') cannot conform to 'StringProtocol'func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy:.whitespaces)
var result = [String]()
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}
func longestPalindrome(s: String) -> String {
if s.count == 0 {
return ""
}
if s.count == 1 {
return s
}
var longest = ""
for i in 0..<s.count {
var j = i
while j < s.count {
let substring = String(s[s.index(s.startIndex, offsetBy: i)...s.index(s.startIndex, offsetBy: j)])
if substring.count > longest.count && isPalindrome(s: substring) {
longest = substring
}
j += 1
}
}
return longest
}
func isPalindrome(s: String) -> Bool {
let lowercased = s.lowercased()
let filtered = lowercased.filter { $0.isLetterOrDigit }
let reversed = String(filtered.reversed())
return lowercased == reversed
}
func longestPalindrome2(s: String) -> String {
if s.count == 0 {
return ""
}
if s.count == 1 {
return s
}
var longest = ""
for i in 0..<s.count {
var j = i
while j < s.count {
let substring = String(s[s.index(s.startIndex, offsetBy: i)...s.index(s.startIndex, offsetBy: j)])
if substring.count > longest.count && isPalindrome(s: substring) {
longest = substring
}
j += 1
}
j = i + 1
while j < s.count {
let substring = String(s[s.index(s.startIndex, offsetBy: i)...s.index(s.startIndex, offsetBy: j)])
if substring.count > longest.count && isPalindrome(s: substring) {
longest = substring
}
j += 1
}
}
return longest
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy:.whitespaces)
var result = [String]()
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}
// Given a string s, you have to find the longest palindromic substring in s.
// A palindrome is a string that’s spelled the same way forward and backward.
// Examples:
// longestPalindrome(s: "babad") == "bab"
// longestPalindrome(s: "cbbd") == "bb"
// longestPalindrome(s: "a") == "a"
// longestPalindrome(s: "ac") == "a"
func longestPalindrome(s: String) -> String {
if s.count == 0 {
return ""
}
if s.count == 1 {
return s
}
var longest = ""
for i in 0..<s.count {
var j = i
while j < s.count {
let substring = String(s[s.index(s.startIndex, offsetBy: i)...s.index(s.startIndex, offsetBy: j)])
if substring.count > longest.count && isPalindrome(s: substring) {
longest = substring
}
j += 1
}
}
return longest
}
func isPalindrome(s: String) -> Bool {
let lowercased = s.lowercased()
let filtered = lowercased.filter { $0.isLetterOrDigit }
let reversed = String(filtered.reversed())
return lowercased == reversed
}
// Given a string s, you have to find the longest palindromic substring in s.
// A palindrome is a string that’s spelled the same way forward and backward.
// Examples:
// longestPalindrome(s: "babad") == "bab"
// longestPalindrome(s: "cbbd") == "bb"
// longestPalindrome(s: "a") == "a"
// longestPalindrome(s: "ac") == "a"
func longestPalindrome2(s: String) -> String {
if s.count == 0 {
return ""
}
if s.count == 1 {
return s
}
var longest = ""
for i in 0..<s.count {
var j = i
while j < s.count {
let substring = String(s[s.index(s.startIndex, offsetBy: i)...s.index(s.startIndex, offsetBy: j)])
if substring.count > longest.count && isPalindrome(s: substring) {
longest = substring
}
j += 1
}
j = i + 1
while j < s.count {
let substring = String(s[s.index(s.startIndex, offsetBy: i)...s.index(s.startIndex, offsetBy: j)])
if substring.count > longest.count && isPalindrome(s: substring) {
longest = substring
}
j += 1
}
}
return longest
}
// Given a string s, you have to find the longest palindromic substring in s.
// A palindrome is a string that’s spelled the same way forward and backward.
// Examples:
// longestPalindrome(s: "babad") == "bab"
// longestPalindrome(s: "cbbd") == "bb"
// longestPalindrome(s: "a") == "a"
// longestPalindrome(s: "ac") == "a"
func longestPalindrome3(s: String) -> String {
if s.count == 0 {
return ""
}
if s.count == 1 {
return s
}
var longest = ""
for i in 0..<s.count {
var j = i
while j < s.count {
let substring = String(s[s.index(s.startIndex, offsetBy: i)...s.index(s.startIndex, offsetBy: j)])
if substring.count > longest.count && isPalindrome(s: substring) {
longest =let filtered = lowercased.filter { $0.isLetterOrDigit } // value of type 'String.Element' (aka 'Character') has no member 'isLetterOrDigit'func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
return words.filter { word in
return word.count == n &&!word.containsAny(of: "aeiou")
}
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
return words.filter { word in
return word.count == n &&!word.containsAny(of: "aeiou")
}
}
//: [Next](@next)return word.count == n &&!word.containsAny(of: "aeiou") // consecutive statements on a line must be separated by ';'return word.count == n &&!word.containsAny(of: "aeiou") // cannot find operator '&&!' in scopereturn word.count == n &&!word.containsAny(of: "aeiou") // value of type 'String' has no member 'containsAny'func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
var count = 0
for letter in word {
if!letter.isLetter {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
func lengthOfLongestSubstring(s: String) -> Int {
var result = 0
var visited = [Character: Int]()
var start = 0
for (index, char) in s.enumerated() {
if let lastIndex = visited[char] {
start = max(start, lastIndex + 1)
}
visited[char] = index
result = max(result, index - start + 1)
}
return result
}
func longestSubstringTwoDistinct(s: String) -> Int {
var result = 0
var visited = [Character: Int]()
var start = 0
var end = 0
while end < s.count {
let char = s[s.index(s.startIndex, offsetBy: end)]
visited[char] = (visited[char]?? 0) + 1
while visited.count > 2 {
let char = s[s.index(s.startIndex, offsetBy: start)]
visited[char]! -= 1
if visited[char] == 0 {
visited[char] = nil
}
start += 1
}
result = max(result, end - start + 1)
end += 1
}
return result
}
func longestPalindrome(s: String) -> String {
if s.count == 0 {
return ""
}
if s.count == 1 {
return s
}
var result = ""
for index in 0...s.count - 1 {
let left = index - 1
let right = index + 1
var leftStr = String(s[s.index(s.startIndex, offsetBy: left)])
var rightStr = String(s[s.index(s.startIndex, offsetBy: right)])
while left >= 0 && right < s.count && leftStr == rightStr {
leftStr = String(s[s.index(s.startIndex, offsetBy: left)]) + leftStr
rightStr = rightStr + String(s[s.index(s.startIndex, offsetBy: right)])
if rightStr.count > result.count {
result = rightStr
}
left -= 1
right += 1
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
var count = 0
for letter in word {
if!letter.isLetter {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
// Given a string s, return the length of the longest substring without repeating characters.
// Examples:
// lengthOfLongestSubstring(s: "abcabcbb") == 3
// lengthOfLongestSubstring(s: "bbbbb") == 1
// lengthOfLongestSubstring(s: "pwwkew") == 3
// lengthOfLongestSubstring(s: "") == 0
func lengthOfLongestSubstring(s: String) -> Int {
var result = 0
var visited = [Character: Int]()
var start = 0
for (index, char) in s.enumerated() {
if let lastIndex = visited[char] {
start = max(start, lastIndex + 1)
}
visited[char] = index
result = max(result, index - start + 1)
}
return result
}
// Given a string s, return the length of the longest substring t
// that contains at most 2 distinct characters.
// Example:
// longestSubstringTwoDistinct(s: "abaccc") == 3
// longestSubstringTwoDistinct(s: "abccb") == 3
// longestSubstringTwoDistinct(s: "pwwkew") == 3
// longestSubstringTwoDistinct(s: "abcdefg") == 7
func longestSubstringTwoDistinct(s: String) -> Int {
var result = 0
var visited = [Character: Int]()
var start = 0
var end = 0
while end < s.count {
let char = s[s.index(s.startIndex, offsetBy: end)]
visited[char] = (visited[char]?? 0) + 1
while visited.count > 2 {
let char = s[s.index(s.startIndex, offsetBy: start)]
visited[char]! -= 1
if visited[char] == 0 {
visited[char] = nil
}
start += 1
}
result = max(result, end - start + 1)
end += 1
}
return result
}
// Given a string s, find the longest palindromic substring in s.
// Example:
// longestPalindrome(s: "babad") == "bab"
// longestPalindrome(s: "cbbd") == "bb"
// longestPalindrome(s: "a") == "a"
// longestPalindrome(s: "ac") == "a"
func longestPalindrome(s: String) -> String {
if s.count == 0 {
return ""
}
if s.count == 1 {
return s
}
var result = ""
for index in 0...s.count - 1 {
let left = index - 1
let right = index + 1
var leftStr = String(s[s.index(s.startIndex, offsetBy: left)])
var rightStr = String(s[s.index(s.startIndex, offsetBy: right)])
while left >= 0 && right < s.count && leftStr == rightStr {
leftStr = String(s[s.index(s.startIndex, offsetBy: left)]) + leftStr
rightStr = rightStr + String(s[s.index(s.startIndex, offsetBy: right)])
if rightStr.count > result.count {
result = rightStr
}
left -= 1
right += 1
}
}
return result
}
// Given a string s, find the longest palindromic substring in s.
// The substring may be "empty", but it will always be a substring
// of the input string.
// Example:
// longestPalindrome(s: "babad") == "bab"
// longestPalindrome(s: "cbbd") == "bb"
// longestPalindrome(s: "a") == "a"
// longestPalindrome(s: "ac") == "a"
func longestPalindrome2(s: String) -> Stringif!letter.isLetter { // expected expression, var, or let in 'if' conditionvisited[char] = (visited[char]?? 0) + 1 // cannot convert value of type '(Int?, Int)' to expected argument type 'Int'visited[char] = (visited[char]?? 0) + 1 // expected ',' separatorvisited[char] = (visited[char]?? 0) + 1 // cannot use optional chaining on non-optional value of type 'Int'left -= 1 // left side of mutating operator isn't mutable: 'left' is a 'let' constantright += 1 // left side of mutating operator isn't mutable: 'right' is a 'let' constantfunc selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
var count = 0
for letter in word {
if!"aeiou".contains(letter) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
func longestPalindrome(s: String) -> String {
var result = ""
for i in 0...s.count - 1 {
for j in i...s.count - 1 {
let substring = String(s[s.index(s.startIndex, offsetBy: i)...s.index(s.startIndex, offsetBy: j)])
if substring == String(substring.reversed()) && substring.count > result.count {
result = substring
}
}
}
return result
}
func largestProduct(arr: [Int]) -> Int {
var result = Int.min
for i in 0...arr.count - 1 {
for j in i+1...arr.count - 1 {
for k in j+1...arr.count - 1 {
let product = arr[i] * arr[j] * arr[k]
if product > result {
result = product
}
}
}
}
return result
}
func largestSum(arr: [Int]) -> Int {
var inclusive = arr[0]
var exclusive = 0
for i in 1...arr.count - 1 {
let temp = inclusive
inclusive = max(inclusive, exclusive + arr[i])
exclusive = max(temp, exclusive)
}
return max(inclusive, exclusive)
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
var count = 0
for letter in word {
if!"aeiou".contains(letter) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
// Given a string s, you have to find the longest palindromic substring in s.
// The substrings with different start indexes or end indexes are counted as different substrings even if they consist of the same characters.
// Example:
// The longest palindromic substring in s = "babad" is "bab".
// The longest palindromic substring in s = "cbbd" is "bb".
// The longest palindromic substring in s = "a" is "a".
// The longest palindromic substring in s = "ac" is "a".
// The longest palindromic substring in s = "ccc" is "ccc".
// The longest palindromic substring in s = "abcda" is "a".
// The longest palindromic substring in s = "abcdef" is "abcdef".
func longestPalindrome(s: String) -> String {
var result = ""
for i in 0...s.count - 1 {
for j in i...s.count - 1 {
let substring = String(s[s.index(s.startIndex, offsetBy: i)...s.index(s.startIndex, offsetBy: j)])
if substring == String(substring.reversed()) && substring.count > result.count {
result = substring
}
}
}
return result
}
// Given an array of integers, return the largest product yielded from three of the integers.
// Example:
// The array [1, 2, 3, 4, 5] should return 120, since we choose 3 * 4 * 5.
// The array [1, 2, 3, 5, 7] should return 15, since we choose 3 * 5 * 7.
// The array [-10, -10, 1, 2, 3] should return 60, since we choose -10 * -10 * 3.
// The array [-10, -10, 1, 3, 7] should return 300, since we choose -10 * -10 * 7.
func largestProduct(arr: [Int]) -> Int {
var result = Int.min
for i in 0...arr.count - 1 {
for j in i+1...arr.count - 1 {
for k in j+1...arr.count - 1 {
let product = arr[i] * arr[j] * arr[k]
if product > result {
result = product
}
}
}
}
return result
}
// Given an array of integers, return the largest sum of non-adjacent numbers. Numbers can be 0 or negative.
// Example:
// The array [2, 4, 6, 2, 5] should return 13, since we pick 2, 6,
// and 5. [5, 1, 1, 5] should return 10, since we pick 5 and 5.
// [-10, 10] should return 10, since we pick 10.
// [1, 2, 3] should return 6, since we pick 3.
func largestSum(arr: [Int]) -> Int {
var inclusive = arr[0]
var exclusive = 0
for i in 1...arr.count - 1 {
let temp = inclusive
inclusive = max(inclusive, exclusive + arr[i])
exclusive = max(temp, exclusive)
}
return max(inclusive, exclusive)
}
// Given a string, return the sum of the numbers appearing in the string, taking into account that some numbers may be negative or be outside of the range of -100,000 to 100,000.
// Example:
// The string "and 123 hello 456" should return 123 + 456 = 579.
// Theif!"aeiou".contains(letter) { // expected expression, var, or let in 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}
func lengthOfLongestSubstring(s: String) -> Int {
var longest = 0
var current = 0
var seen = [Character: Int]()
for char in s {
if let index = seen[char] {
current = max(current, longest)
longest = max(longest, current)
current = index
}
seen[char] = current + 1
}
return max(longest, current)
}
func productOfThree(nums: [Int]) -> Int {
var max1 = Int.min
var max2 = Int.min
var max3 = Int.min
var min1 = Int.max
var min2 = Int.max
for num in nums {
if num > max1 {
max3 = max2
max2 = max1
max1 = num
} else if num > max2 && num < max1 {
max3 = max2
max2 = num
} else if num > max3 && num < max2 {
max3 = num
}
if num < min1 {
min2 = min1
min1 = num
} else if num < min2 && num > min1 {
min2 = num
}
}
return max(max1 * max2 * max3, min1 * min2 * max1)
}
func smallestProductOfThree(nums: [Int]) -> Int {
var max1 = Int.min
var max2 = Int.min
var max3 = Int.min
var min1 = Int.max
var min2 = Int.max
for num in nums {
if num > max1 {
max3 = max2
max2 = max1
max1 = num
} else if num > max2 && num < max1 {
max3 = max2
max2 = num
} else if num > max3 && num < max2 {
max3 = num
}
if num < min1 {
min2 = min1
min1 = num
} else if num < min2 && num > min1 {
min2 = num
}
}
return min(min1 * min2 * max1, max1 * max2 * max3)
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
if word.count == n {
result.append(word)
}
}
return result
}
// Given a string s, return the length of the longest substring without repeating characters.
// Examples:
// lengthOfLongestSubstring(s: "abcabcbb") == 3
// lengthOfLongestSubstring(s: "bbbbb") == 1
// lengthOfLongestSubstring(s: "pwwkew") == 3
// lengthOfLongestSubstring(s: "aab") == 2
// lengthOfLongestSubstring(s: "dvdf") == 3
func lengthOfLongestSubstring(s: String) -> Int {
var longest = 0
var current = 0
var seen = [Character: Int]()
for char in s {
if let index = seen[char] {
current = max(current, longest)
longest = max(longest, current)
current = index
}
seen[char] = current + 1
}
return max(longest, current)
}
// Given an array of integers, return the largest product yielded from three of the integers.
// Examples:
// productOfThree([1, 2, 3]) == 6
// productOfThree([1, 2, 5]) == 10
// productOfThree([-1, 2, 3]) == 6
// productOfThree([-1, 2, 5]) == 10
// productOfThree([-1, -2, -3]) == -6
func productOfThree(nums: [Int]) -> Int {
var max1 = Int.min
var max2 = Int.min
var max3 = Int.min
var min1 = Int.max
var min2 = Int.max
for num in nums {
if num > max1 {
max3 = max2
max2 = max1
max1 = num
} else if num > max2 && num < max1 {
max3 = max2
max2 = num
} else if num > max3 && num < max2 {
max3 = num
}
if num < min1 {
min2 = min1
min1 = num
} else if num < min2 && num > min1 {
min2 = num
}
}
return max(max1 * max2 * max3, min1 * min2 * max1)
}
// Given an array of integers, return the smallest product yielded from three of the integers.
// Examples:
// smallestProductOfThree([1, 2, 3]) == 6
// smallestProductOfThree([1, 2, 5]) == 10
// smallestProductOfThree([-1, 2, 3]) == 6
// smallestProductOfThree([-1, 2, 5]) == 10
// smallestProductOfThree([-1, -2, -3]) == -6
func smallestProductOfThree(nums: [Int]) -> Int {
var max1 = Int.min
var max2 = Int.min
var max3 = Int.min
var min1 = Int.max
var min2 = Int.max
for num in nums {
if num > max1 {
max3 = max2
max2 = max1
max1 = num
} else if num > max2 && num < max1 {
max3 = max2
max2 = num
} else if num > max3 && num < max2 {
max3 = num
}
if num < min1 {
min2 = min1
min1 = num
} else if num < min2 && num > min1 {
min2 = num
}
}
return min(min1 * min2 * max1, max1 * max2 * max3)
}
// Given an array of integers, return the largest product yielded from two of the integers.
// Examples:
// largestProductFromTwo([1, 2, 3]) == 6
// largestProductFromTwo([1, 2, 5]) == 10
// largestProductFromTwo([-1, 2, 3]) == 6
// largestProductFromTwo([-1, 2, 5]) == 10
// largestProductFromTwo([-1, -2, -3]) == -6
func largestProductFromTwo(nums // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
for char in s {
if char.isLetter {
word += String(char)
} else {
if word.count == n {
words.append(word)
}
word = ""
}
}
if word.count == n {
words.append(word)
}
return words
}
func lengthOfLongestSubstring(s: String) -> Int {
var longest = 0
var seen = [Character: Int]()
var start = 0
for (index, char) in s.enumerated() {
if let seenIndex = seen[char] {
start = max(start, seenIndex + 1)
}
longest = max(longest, index - start + 1)
seen[char] = index
}
return longest
}
func largestProduct(arr: [Int]) -> Int {
var largest = 0
for i in 0..<arr.count {
for j in i+1..<arr.count {
for k in j+1..<arr.count {
largest = max(largest, arr[i] * arr[j] * arr[k])
}
}
}
return largest
}
func largestSum(arr: [Int]) -> Int {
var inclusive = arr[0]
var exclusive = 0
for i in 1..<arr.count {
let temp = inclusive
inclusive = max(inclusive, exclusive + arr[i])
exclusive = max(temp, exclusive)
}
return max(inclusive, exclusive)
}
func sumNumbers(s: String) -> Double {
var total = 0.0
var num = 0
var decimal = false
for char in s {
if char.isNumber {
num = num * 10 + Int(String(char))!
decimal = false
} else if char == "." {
decimal = true
} else if char == " " {
if decimal {
total += Double(num) / 10
} else {
total += Double(num)
}
num = 0
decimal = false
}
}
if decimal {
total += Double(num) / 10
} else {
total += Double(num)
}
return total
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = [String]()
var word = ""
for char in s {
if char.isLetter {
word += String(char)
} else {
if word.count == n {
words.append(word)
}
word = ""
}
}
if word.count == n {
words.append(word)
}
return words
}
// Given a string s, return the length of the longest substring without repeating characters.
// Examples:
// lengthOfLongestSubstring(s: "abcabcbb") == 3
// lengthOfLongestSubstring(s: "bbbbb") == 1
// lengthOfLongestSubstring(s: "pwwkew") == 3
// lengthOfLongestSubstring(s: "") == 0
func lengthOfLongestSubstring(s: String) -> Int {
var longest = 0
var seen = [Character: Int]()
var start = 0
for (index, char) in s.enumerated() {
if let seenIndex = seen[char] {
start = max(start, seenIndex + 1)
}
longest = max(longest, index - start + 1)
seen[char] = index
}
return longest
}
// Given an array of integers, return the largest product yielded from three of the integers.
// Examples:
// largestProduct(arr: [1, 2, 3]) == 6
// largestProduct(arr: [1, 2, 3, 4]) == 24
// largestProduct(arr: [1, 2, 3, 4, 5]) == 120
// largestProduct(arr: [1, 2, 3, 4, 5, 6]) == 720
func largestProduct(arr: [Int]) -> Int {
var largest = 0
for i in 0..<arr.count {
for j in i+1..<arr.count {
for k in j+1..<arr.count {
largest = max(largest, arr[i] * arr[j] * arr[k])
}
}
}
return largest
}
// Given an array of integers, return the largest sum of non-adjacent numbers. Numbers can be 0 or negative.
// Examples:
// largestSum(arr: [2, 4, 6, 2, 5]) == 13
// largestSum(arr: [5, 1, 1, 5]) == 10
// largestSum(arr: [10, 1, 1, 10]) == 20
// largestSum(arr: [0, 1, 1, 5]) == 15
func largestSum(arr: [Int]) -> Int {
var inclusive = arr[0]
var exclusive = 0
for i in 1..<arr.count {
let temp = inclusive
inclusive = max(inclusive, exclusive + arr[i])
exclusive = max(temp, exclusive)
}
return max(inclusive, exclusive)
}
// Given a string, return the sum of the numbers appearing in the string, taking into account that some of the numbers may be negative and some may be decimal.
// Examples:
// sumNumbers(s: "abc123xyz") == 123
// sumNumbers(s: "aa11b33") == 44
// sumNumbers(s: "a1a") == 1
// sumNumbers(s: "1") == 1
func sumNumbers(s: String) -> Double {
var total = 0.0
var num = 0
var decimal = false
for char in s {
if char.isNumber {
num = num * 10 + Int(String(char))!
decimal = false
} else if char == "." {
decimal = true
} else if char == " " {
if decimal {
total += Double(num) / 10
} else {
total += Double(num)
}
num = 0
decimal = false
}
}
if decimal {
total += Double(num) / 10
} else {
total += Double(num)
}
return total
}
// Given an array of integers, return the largest product yielded from a three-item combinations of the array.
// Examples:
// largestProduct(arr: [1, 2, 3 // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for character in word {
if!isVowel(character) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
func isVowel(character: Character) -> Bool {
switch character {
case "a", "e", "i", "o", "u":
return true
default:
return false
}
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for character in word {
if!isVowel(character) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
func isVowel(character: Character) -> Bool {
switch character {
case "a", "e", "i", "o", "u":
return true
default:
return false
}
}
```
### Time Complexity:
O(n) where n is the length of the input string s
### Space Complexity:
O(n) where n is the length of the input string sif!isVowel(character) { // expected expression, var, or let in 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
// Your code here
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for character in word {
if!["a", "e", "i", "o", "u"].contains(character) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
// Your code here
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for character in word {
if!["a", "e", "i", "o", "u"].contains(character) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
```if!["a", "e", "i", "o", "u"].contains(character) { // expected expression, var, or let in 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for character in word {
if!isVowel(character) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
func isVowel(character: Character) -> Bool {
switch character {
case "a", "e", "i", "o", "u":
return true
default:
return false
}
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for character in word {
if!isVowel(character) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
func isVowel(character: Character) -> Bool {
switch character {
case "a", "e", "i", "o", "u":
return true
default:
return false
}
}
```if!isVowel(character) { // expected expression, var, or let in 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for character in word {
if!isVowel(character) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
func isVowel(character: Character) -> Bool {
switch character {
case "a", "e", "i", "o", "u":
return true
default:
return false
}
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for character in word {
if!isVowel(character) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
func isVowel(character: Character) -> Bool {
switch character {
case "a", "e", "i", "o", "u":
return true
default:
return false
}
}
```if!isVowel(character) { // expected expression, var, or let in 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
while words.count > 0 {
let word = words.first!
if countOfConsonants(word) == n {
result.append(word)
}
words.removeFirst()
}
return result
}
func countOfConsonants(word: String) -> Int {
var count = 0
for character in word {
if ["a", "e", "i", "o", "u"].contains(character) {
count += 1
}
}
return count
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
while words.count > 0 {
let word = words.first!
if countOfConsonants(word) == n {
result.append(word)
}
words.removeFirst()
}
return result
}
func countOfConsonants(word: String) -> Int {
var count = 0
for character in word {
if ["a", "e", "i", "o", "u"].contains(character) {
count += 1
}
}
return count
}
```if countOfConsonants(word) == n { // missing argument label 'word:' in callfunc selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ").filter { $0.count == n }
return words.isEmpty? [] : words
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ").filter { $0.count == n }
return words.isEmpty? [] : words
}
```
This function first splits the input string into words using the `components(separatedBy:)` method and then filters out any words that have an incorrect number of consonants using the `filter` method. If the resulting array is empty, it returns an empty array. Otherwise, it returns the filtered array.
Note that the `filter` method is used here because it is a higher-order function, which means it takes a closure as an argument and returns a new array with the elements that satisfy the closure. In this case, the closure checks whether the count of consonants in each word is equal to `n`.
Also note that the input string is assumed to contain only letters and spaces, so no additional validation is needed.
### Time Complexity:
The time complexity of this solution is O(n), where n is the length of the input string. This is because the `filter` method is called n times, once for each word in the input string, and each call to `filter` takes O(n) time.
### Space Complexity:
The space complexity of this solution is O(n), where n is the length of the input string. This is because the resulting array of filtered words is of length n, and each word in the input string is copied into the array.
### Test Cases:
```swift
print(selectWords(s: "Mary had a little lamb", n: 4)) // ["little"]
print(selectWords(s: "Mary had a little lamb", n: 3)) // ["Mary", "lamb"]
print(selectWords(s: "simple white space", n: 2)) // []
print(selectWords(s: "Hello world", n: 4)) // ["world"]
print(selectWords(s: "Uncle sam", n: 3)) // ["Uncle"]
```return words.isEmpty? [] : words // consecutive statements on a line must be separated by ';'return words.isEmpty? [] : words // value of type 'Bool' has no subscriptsreturn words.isEmpty? [] : words // cannot use optional chaining on non-optional value of type 'Bool'return words.isEmpty? [] : words // cannot convert return expression of type 'Optional<_>' to return type '[String]'return words.isEmpty? [] : words // expected expressionfunc selectWords(s: String, n: Int) -> [String] {
// Your code here
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if!char.isLetter {
continue
}
if!char.isVowel {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
// Your code here
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for char in word {
if!char.isLetter {
continue
}
if!char.isVowel {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
```if!char.isLetter { // expected expression, var, or let in 'if' conditionif!char.isVowel { // expected expression, var, or let in 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for character in word {
if!isVowel(character) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
func isVowel(_ character: Character) -> Bool {
switch character {
case "a", "e", "i", "o", "u":
return true
default:
return false
}
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for character in word {
if!isVowel(character) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
func isVowel(_ character: Character) -> Bool {
switch character {
case "a", "e", "i", "o", "u":
return true
default:
return false
}
}
```if!isVowel(character) { // expected expression, var, or let in 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ").filter { $0.count == n }
return words
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ").filter { $0.count == n }
return words
}
```var words = s.components(separatedBy: " ").filter { $0.count == n } // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for character in word {
if ["a", "e", "i", "o", "u"].contains(character) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
var words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
var consonants = 0
for character in word {
if ["a", "e", "i", "o", "u"].contains(character) {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
```var words = s.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result = []
for word in words {
let consonants = 0
for letter in word {
if letter.isConsonant() {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result = []
for word in words {
let consonants = 0
for letter in word {
if letter.isConsonant() {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
// ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------var result = [] // empty collection literal requires an explicit typeif letter.isConsonant() { // value of type 'Substring.Element' (aka 'Character') has no member 'isConsonant'consonants += 1 // left side of mutating operator isn't mutable: 'consonants' is a 'let' constantreturn result // cannot convert return expression of type '[Any]' to return type '[String]'func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
var result = []
var count = 0
for char in s {
if !vowels.contains(char) {
count += 1
}
if count == n {
result.append(String(char))
count = 0
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiou"
var result = []
var count = 0
for char in s {
if !vowels.contains(char) {
count += 1
}
if count == n {
result.append(String(char))
count = 0
}
}
return result
}
// ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------var result = [] // empty collection literal requires an explicit typereturn result // cannot convert return expression of type '[Any]' to return type '[String]'func selectWords(s: String, n: Int) -> [String] {
var words = s.split(" ")
var result = []
for i in words {
var count = 0
for j in i {
if j == "a" || j == "e" || j == "i" || j == "o" || j == "u" {
count += 1
}
}
if count == n {
result.append(i)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = s.split(" ")
var result = []
for i in words {
var count = 0
for j in i {
if j == "a" || j == "e" || j == "i" || j == "o" || j == "u" {
count += 1
}
}
if count == n {
result.append(i)
}
}
return result
}
// ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------var words = s.split(" ") // no exact matches in call to instance method 'split'var result = [] // empty collection literal requires an explicit typereturn result // cannot convert return expression of type '[Any]' to return type '[String]'func selectWords(s: String, n: Int) -> [String] {
var count = 0
var result = []
for i in s.split(" ") {
for j in i {
if j == "a" || j == "e" || j == "i" || j == "o" || j == "u" {
count += 1
}
}
if count == n {
result.append(i)
}
count = 0
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var count = 0
var result = []
for i in s.split(" ") {
for j in i {
if j == "a" || j == "e" || j == "i" || j == "o" || j == "u" {
count += 1
}
}
if count == n {
result.append(i)
}
count = 0
}
return result
}
// ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------var result = [] // empty collection literal requires an explicit typefor i in s.split(" ") { // no exact matches in call to instance method 'split'return result // cannot convert return expression of type '[Any]' to return type '[String]'func selectWords(s: String, n: Int) -> [String] {
let words = s.split(" ")
var result = []
for word in words {
let consonants = 0
for letter in word {
if letter.isConsonant() {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(" ")
var result = []
for word in words {
let consonants = 0
for letter in word {
if letter.isConsonant() {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
// ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------let words = s.split(" ") // no exact matches in call to instance method 'split'var result = [] // empty collection literal requires an explicit typereturn result // cannot convert return expression of type '[Any]' to return type '[String]'func selectWords(s: String, n: Int) -> [String] {
let words = s.split(" ")
var consonants = 0
var result = []
for word in words {
for letter in word {
if letter.isConsonant() {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
consonants = 0
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(" ")
var consonants = 0
var result = []
for word in words {
for letter in word {
if letter.isConsonant() {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
consonants = 0
}
return result
}
// ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------let words = s.split(" ") // no exact matches in call to instance method 'split'var result = [] // empty collection literal requires an explicit typereturn result // cannot convert return expression of type '[Any]' to return type '[String]'func selectWords(s: String, n: Int) -> [String] {
let words = s.split(" ")
var result = []
for word in words {
let consonants = 0
for letter in word {
if letter.isConsonant() {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(" ")
var result = []
for word in words {
let consonants = 0
for letter in word {
if letter.isConsonant() {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
// ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------let words = s.split(" ") // no exact matches in call to instance method 'split'var result = [] // empty collection literal requires an explicit typereturn result // cannot convert return expression of type '[Any]' to return type '[String]'func selectWords(s: String, n: Int) -> [String] {
var words = s.split(" ")
var consonants = 0
var result = []
for word in words {
for char in word {
if char.isConsonant() {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
consonants = 0
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = s.split(" ")
var consonants = 0
var result = []
for word in words {
for char in word {
if char.isConsonant() {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
consonants = 0
}
return result
}
// ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------var words = s.split(" ") // no exact matches in call to instance method 'split'var result = [] // empty collection literal requires an explicit typereturn result // cannot convert return expression of type '[Any]' to return type '[String]'func selectWords(s: String, n: Int) -> [String] {
var words = s.split(" ")
var result = []
for word in words {
var count = 0
for letter in word {
if letter.isConsonant() {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
extension String {
func isConsonant() -> Bool {
return !isVowel()
}
func isVowel() -> Bool {
return ["a", "e", "i", "o", "u"].contains(self)
}
}
import Foundation```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
var words = s.split(" ")
var result = []
for word in words {
var count = 0
for letter in word {
if letter.isConsonant() {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
extension String {
func isConsonant() -> Bool {
return !isVowel()
}
func isVowel() -> Bool {
return ["a", "e", "i", "o", "u"].contains(self)
}
}<|endoftext|>//
// main.swift
// 100DaysOfSwift
//
// Created by Ankur Kumar Singh on 10/07/20.
// Copyright © 2020 Ankur Kumar Singh. All rights reserved.
//
import Foundation
var array = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
var sum = 0
for i in array {
sum += i
}
print(sum)
var sum2 = 0
for i in array {
if i % 2 == 0 {
sum2 += i
}
}
print(sum2)
var sum3 = 0
for i in array {
if i % 2 != 0 {
sum3 += i
}
}
print(sum3)
var sum4 = 0
for i in array {
if i % 2 == 0 {
sum4 += i
} else {
sum4 -= i
}
}
print(sum4)
var sum5 = 0
for i in array {
if i % 2 == 0 {
sum5 += i
} else {
sum5 -= i
}
}
print(sum5)
var sum6 = 0
for i in array {
if i % 2 == 0 {
sum6 += i
} else {
sum6 -= i
}
}
print(sum6)
var sum7 = 0
for i in array {
if i % 2 == 0 {
sum7 += i
} else {
sum7 -= i
}
}
print(sum7)
var sum8 = 0
for i in array {
if i % 2 == 0 {
sum8 += i
} else {
sum8 -= i
}
}
print(sum8)
var sum9 = 0
for i in array {
if i % 2 == 0 {
sum9 += i
} else {
sum9 -= i
}
}
print(sum9)
var sum10 = 0
for i in array {
if i % 2 == 0 {
sum10 += i
} else {
sum10 -= i
}
}
print(sum10)
var sum11 = 0
for i in array {
if i % 2 == 0 {
sum11 += i
} else {
sum11 -= i
}
}
print(sum11)
var sum12 = 0
for i in array {
if i % 2 == 0 {
sum12 += i
} else {
sum12 -= i
}
}
print(sum12)
var sum13 = 0
for i in array {
if i % 2 == 0 {
sum13 += i
} else {
sum13 -= i
}
}
print(sum13)
var sum14 = 0
for i in array {
if i % 2 == 0 {
sum14 += i
} else {
sum14 -= i
}
}
print(sum14)
var sum15var words = s.split(" ") // no exact matches in call to instance method 'split'var result = [] // empty collection literal requires an explicit typereturn result // cannot convert return expression of type '[Any]' to return type '[String]'func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result = []
for word in words {
let consonants = 0
for char in word {
if char.isConsonant() {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result = []
for word in words {
let consonants = 0
for char in word {
if char.isConsonant() {
consonants += 1
}
}
if consonants == n {
result.append(word)
}
}
return result
}
// ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------var result = [] // empty collection literal requires an explicit typeif char.isConsonant() { // value of type 'Substring.Element' (aka 'Character') has no member 'isConsonant'consonants += 1 // left side of mutating operator isn't mutable: 'consonants' is a 'let' constantreturn result // cannot convert return expression of type '[Any]' to return type '[String]'func selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let wordArray = Array(word)
let consonants = wordArray.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let wordArray = Array(word)
let consonants = wordArray.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```let consonants = wordArray.filter { !vowels.contains($0) } // cannot convert value of type 'Substring.Element' (aka 'Character') to expected argument type 'String'result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
let words = s.split(separator: " ")
var result = [String]()
for word in words {
var count = 0
for letter in word.lowercased() {
if !vowels.contains(letter) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
let words = s.split(separator: " ")
var result = [String]()
for word in words {
var count = 0
for letter in word.lowercased() {
if !vowels.contains(letter) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```if !vowels.contains(letter) { // cannot convert value of type 'Character' to expected argument type 'String'result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let wordArray = Array(word)
let consonants = wordArray.filter { !vowels.contains(String($0)) }
if consonants.count == n {
result.append(word)
}
}
return result
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let wordArray = Array(word)
let consonants = wordArray.filter { !vowels.contains(String($0)) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let consonants = word.lowercased().filter { !vowels.contains(String($0)) }
if consonants.count == n {
result.append(word)
}
}
return result
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let consonants = word.lowercased().filter { !vowels.contains(String($0)) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !"aeiouAEIOU".contains(String($0)) }
if consonants.count == n {
result.append(word)
}
}
return result
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !"aeiouAEIOU".contains(String($0)) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !"aeiouAEIOU".contains(String($0)) }
if consonants.count == n {
result.append(word)
}
}
return result
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !"aeiouAEIOU".contains(String($0)) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let wordArray = Array(word)
let consonants = wordArray.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let wordArray = Array(word)
let consonants = wordArray.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```let consonants = wordArray.filter { !vowels.contains($0) } // cannot convert value of type 'Substring.Element' (aka 'Character') to expected argument type 'String'result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !"aeiouAEIOU".contains(String($0)) }
if consonants.count == n {
result.append(word)
}
}
return result
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !"aeiouAEIOU".contains(String($0)) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
let words = s.split(separator: " ")
var result = [String]()
for word in words {
var count = 0
for letter in word.lowercased() {
if !vowels.contains(letter) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = ["a", "e", "i", "o", "u"]
let words = s.split(separator: " ")
var result = [String]()
for word in words {
var count = 0
for letter in word.lowercased() {
if !vowels.contains(letter) {
count += 1
}
}
if count == n {
result.append(word)
}
}
return result
}
```if !vowels.contains(letter) { // cannot convert value of type 'Character' to expected argument type 'String'result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let count = word.filter { !"aeiouAEIOU".contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let count = word.filter { !"aeiouAEIOU".contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ").map { String($0) }
let consonants = "bcdfghjklmnpqrstvwxyz"
return words.filter { word in
let lowercasedWord = word.lowercased()
let count = lowercasedWord.filter { consonants.contains($0) }.count
return count == n
}
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ").map { String($0) }
let consonants = "bcdfghjklmnpqrstvwxyz"
return words.filter { word in
let lowercasedWord = word.lowercased()
let count = lowercasedWord.filter { consonants.contains($0) }.count
return count == n
}
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ").map { String($0) }
let consonants = "bcdfghjklmnpqrstvwxyz"
return words.filter { word in
let lowercasedWord = word.lowercased()
let count = lowercasedWord.filter { consonants.contains($0) }.count
return count == n
}
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ").map { String($0) }
let consonants = "bcdfghjklmnpqrstvwxyz"
return words.filter { word in
let lowercasedWord = word.lowercased()
let count = lowercasedWord.filter { consonants.contains($0) }.count
return count == n
}
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ").map { String($0) }
let consonants = "bcdfghjklmnpqrstvwxyz"
return words.filter { word in
let lowercasedWord = word.lowercased()
let count = lowercasedWord.filter { consonants.contains($0) }.count
return count == n
}
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ").map { String($0) }
let consonants = "bcdfghjklmnpqrstvwxyz"
return words.filter { word in
let lowercasedWord = word.lowercased()
let count = lowercasedWord.filter { consonants.contains($0) }.count
return count == n
}
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ").map { String($0) }
let consonants = "bcdfghjklmnpqrstvwxyz"
return words.filter { word in
let lowercasedWord = word.lowercased()
let count = lowercasedWord.filter { consonants.contains($0) }.count
return count == n
}
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ").map { String($0) }
let consonants = "bcdfghjklmnpqrstvwxyz"
return words.filter { word in
let lowercasedWord = word.lowercased()
let count = lowercasedWord.filter { consonants.contains($0) }.count
return count == n
}
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ").map { String($0) }
let consonants = "bcdfghjklmnpqrstvwxyz"
return words.filter { word in
let lowercasedWord = word.lowercased()
let count = lowercasedWord.filter { consonants.contains($0) }.count
return count == n
}
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ").map { String($0) }
let consonants = "bcdfghjklmnpqrstvwxyz"
return words.filter { word in
let lowercasedWord = word.lowercased()
let count = lowercasedWord.filter { consonants.contains($0) }.count
return count == n
}
}
```func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
let words = s.split(separator: " ").map { String($0) }
return words.filter {
$0.lowercased().filter { consonants.contains($0) }.count == n
}
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
let words = s.split(separator: " ").map { String($0) }
return words.filter {
$0.lowercased().filter { consonants.contains($0) }.count == n
}
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ").map { String($0) }
let consonants = "bcdfghjklmnpqrstvwxyz"
return words.filter { word in
let lowercasedWord = word.lowercased()
let count = lowercasedWord.filter { consonants.contains($0) }.count
return count == n
}
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ").map { String($0) }
let consonants = "bcdfghjklmnpqrstvwxyz"
return words.filter { word in
let lowercasedWord = word.lowercased()
let count = lowercasedWord.filter { consonants.contains($0) }.count
return count == n
}
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ").map { String($0) }
let consonants = "bcdfghjklmnpqrstvwxyz"
return words.filter { word in
let lowercasedWord = word.lowercased()
let count = lowercasedWord.filter { consonants.contains($0) }.count
return count == n
}
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ").map { String($0) }
let consonants = "bcdfghjklmnpqrstvwxyz"
return words.filter { word in
let lowercasedWord = word.lowercased()
let count = lowercasedWord.filter { consonants.contains($0) }.count
return count == n
}
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ").map { String($0) }
let consonants = "bcdfghjklmnpqrstvwxyz"
return words.filter { word in
let lowercasedWord = word.lowercased()
let count = lowercasedWord.filter { consonants.contains($0) }.count
return count == n
}
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ").map { String($0) }
let consonants = "bcdfghjklmnpqrstvwxyz"
return words.filter { word in
let lowercasedWord = word.lowercased()
let count = lowercasedWord.filter { consonants.contains($0) }.count
return count == n
}
}
```func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
let words = s.split(separator: " ").map { String($0) }
return words.filter {
let lowercased = $0.lowercased()
let count = lowercased.filter { consonants.contains($0) }.count
return count == n
}
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let consonants = "bcdfghjklmnpqrstvwxyz"
let words = s.split(separator: " ").map { String($0) }
return words.filter {
let lowercased = $0.lowercased()
let count = lowercased.filter { consonants.contains($0) }.count
return count == n
}
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { $0.isLetter && ["a", "e", "i", "o", "u"].contains($0.lowercased()) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { $0.isLetter && ["a", "e", "i", "o", "u"].contains($0.lowercased()) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
return words.filter { word in
let consonants = Array(word.filter { $0.isLetter && !["a", "e", "i", "o", "u"].contains($0.lowercased()) })
return consonants.count == n
}
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
return words.filter { word in
let consonants = Array(word.filter { $0.isLetter && !["a", "e", "i", "o", "u"].contains($0.lowercased()) })
return consonants.count == n
}
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
return words.filter { word in
let consonants = Array(word.filter { $0.isLetter && !["a", "e", "i", "o", "u"].contains($0.lowercased()) })
return consonants.count == n
}
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
return words.filter { word in
let consonants = Array(word.filter { $0.isLetter && !["a", "e", "i", "o", "u"].contains($0.lowercased()) })
return consonants.count == n
}
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = Array(word.filter { $0.isLetter && ["a", "e", "i", "o", "u"].contains($0.lowercased()) == false })
if consonants.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = Array(word.filter { $0.isLetter && ["a", "e", "i", "o", "u"].contains($0.lowercased()) == false })
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiou")
let words = s.components(separatedBy: " ")
return words.filter { word in
let consonants = word.filter { !vowels.contains($0) }
return consonants.count == n
}
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiou")
let words = s.components(separatedBy: " ")
return words.filter { word in
let consonants = word.filter { !vowels.contains($0) }
return consonants.count == n
}
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiou")
let words = s.split(separator: " ").compactMap { String($0) }
return words.filter { word in
let consonants = word.filter { !vowels.contains($0) }
return consonants.count == n
}
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiou")
let words = s.split(separator: " ").compactMap { String($0) }
return words.filter { word in
let consonants = word.filter { !vowels.contains($0) }
return consonants.count == n
}
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { $0.isLetter && "aeiou".contains($0) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { $0.isLetter && "aeiou".contains($0) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { $0.isLetter && ["a", "e", "i", "o", "u"].contains($0.lowercased()) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { $0.isLetter && ["a", "e", "i", "o", "u"].contains($0.lowercased()) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { $0.isLetter && ["a", "e", "i", "o", "u"].contains($0.lowercased()) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { $0.isLetter && ["a", "e", "i", "o", "u"].contains($0.lowercased()) == false }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
var result = [String]()
for word in s.components(separatedBy: " ") {
var consonantCount = 0
for char in word {
if !vowels.contains(String(char)) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
var result = [String]()
for word in s.components(separatedBy: " ") {
var consonantCount = 0
for char in word {
if !vowels.contains(String(char)) {
consonantCount += 1
}
}
if consonantCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonantsCount = word.filter { !vowels.contains($0) }.count
if consonantsCount == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonantsCount = word.filter { !vowels.contains($0) }.count
if consonantsCount == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiou")
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiou")
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0.lowercased()) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
let words = s.components(separatedBy: " ")
return words.filter { $0.filter { !vowels.contains($0) }.count == n }
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
let words = s.components(separatedBy: " ")
return words.filter { $0.filter { !vowels.contains($0) }.count == n }
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
let words = s.components(separatedBy: .whitespacesAndNewlines)
return words.filter { $0.filter { !vowels.contains($0) }.count == n }
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
let words = s.components(separatedBy: .whitespacesAndNewlines)
return words.filter { $0.filter { !vowels.contains($0) }.count == n }
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
let words = s.components(separatedBy: .whitespacesAndNewlines).filter { !$0.isEmpty }
return words.filter { $0.filter { !vowels.contains($0) }.count == n }
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
let words = s.components(separatedBy: .whitespacesAndNewlines).filter { !$0.isEmpty }
return words.filter { $0.filter { !vowels.contains($0) }.count == n }
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
let words = s.components(separatedBy: " ")
return words.filter { $0.filter { !vowels.contains($0) }.count == n }
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
let words = s.components(separatedBy: " ")
return words.filter { $0.filter { !vowels.contains($0) }.count == n }
}
```
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
var result = [String]()
let words = s.components(separatedBy: " ")
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = "aeiouAEIOU"
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
let words = s.components(separatedBy: " ")
var result: [String] = []
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}```swift
// Given a string s and a natural number n, you have been tasked to implement
// a function that returns an array of all words from string s that contain exactly
// n consonants, in order these words appear in the string s.
// If the string s is empty then the function should return an empty array.
// Note: you may assume the input string contains only letters and spaces.
// Examples:
// selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
// selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
// selectWords(s: "simple white space", n: 2) == [] as [String]
// selectWords(s: "Hello world", n: 4) == ["world"]
// selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { !vowels.contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
var result = [String]()
for word in s.split(separator: " ") {
let count = word.filter { !vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
var result = [String]()
for word in s.split(separator: " ") {
let count = word.filter { !vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
var result = [String]()
for word in s.split(separator: " ") {
let count = word.filter { !vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
var result = [String]()
for word in s.split(separator: " ") {
let count = word.filter { !vowels.contains($0) }.count
if count == n {
result.append(word)
}
}
return result
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
var result = [String]()
for word in s.split(separator: " ") {
if word.count == n && !word.contains(where: vowels) {
result.append(word)
}
}
return result
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
var result = [String]()
for word in s.split(separator: " ") {
if word.count == n && !word.contains(where: vowels) {
result.append(word)
}
}
return result
}
```if word.count == n && !word.contains(where: vowels) { // cannot convert value of type 'Set<String.Element>' (aka 'Set<Character>') to expected argument type '(Substring.Element) throws -> Bool' (aka '(Character) throws -> Bool')result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
if word.count == n && !word.contains(" ") {
result.append(word)
}
}
return result
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
if word.count == n && !word.contains(" ") {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: .whitespacesAndNewlines)
var result = [String]()
for word in words {
let count = Array(word).filter { $0.isLetter }.count
if count == n {
result.append(word)
}
}
return result
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: .whitespacesAndNewlines)
var result = [String]()
for word in words {
let count = Array(word).filter { $0.isLetter }.count
if count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: .whitespaces)
var result = [String]()
for word in words {
let count = word.filter { $0.isLetter }.count
if count == n {
result.append(word)
}
}
return result
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: .whitespaces)
var result = [String]()
for word in words {
let count = word.filter { $0.isLetter }.count
if count == n {
result.append(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
var result = [String]()
for word in s.split(separator: " ") {
if word.count == n && !word.contains(where: vowels) {
result.append(word)
}
}
return result
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
var result = [String]()
for word in s.split(separator: " ") {
if word.count == n && !word.contains(where: vowels) {
result.append(word)
}
}
return result
}
```if word.count == n && !word.contains(where: vowels) { // cannot convert value of type 'Set<String.Element>' (aka 'Set<Character>') to expected argument type '(Substring.Element) throws -> Bool' (aka '(Character) throws -> Bool')result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: .whitespaces)
var result = [String]()
for word in words {
if count(word.filter { $0.isLetter }) == n {
result.append(word)
}
}
return result
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: .whitespaces)
var result = [String]()
for word in words {
if count(word.filter { $0.isLetter }) == n {
result.append(word)
}
}
return result
}
```
if count(word.filter { $0.isLetter }) == n { // cannot find 'count' in scopefunc selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
var result = [String]()
for word in s.split(separator: " ") {
if word.count == n && word.filter { !vowels.contains($0) }.count == n {
result.append(word)
}
}
return result
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
var result = [String]()
for word in s.split(separator: " ") {
if word.count == n && word.filter { !vowels.contains($0) }.count == n {
result.append(word)
}
}
return result
}
```if word.count == n && word.filter { !vowels.contains($0) }.count == n { // trailing closure in this context is confusable with the body of the statement; pass as a parenthesized argument to silence this warningresult.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
var result = [String]()
for word in s.split(separator: " ") {
if word.count == n && !word.contains(where: vowels) {
result.append(word)
}
}
return result
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
var result = [String]()
for word in s.split(separator: " ") {
if word.count == n && !word.contains(where: vowels) {
result.append(word)
}
}
return result
}
```if word.count == n && !word.contains(where: vowels) { // cannot convert value of type 'Set<String.Element>' (aka 'Set<Character>') to expected argument type '(Substring.Element) throws -> Bool' (aka '(Character) throws -> Bool')result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
var result = [String]()
for word in s.split(separator: " ") {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
var result = [String]()
for word in s.split(separator: " ") {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
var result = [String]()
for word in s.split(separator: " ") {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
var result = [String]()
for word in s.split(separator: " ") {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
var result: [String] = []
let words = s.split(separator: " ")
for word in words {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
var result: [String] = []
let words = s.split(separator: " ")
for word in words {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = Set<Character>(["a", "e", "i", "o", "u"])
var result: [String] = []
for word in s.split(separator: " ") {
let consonantCount = word.filter { !vowels.contains($0.lowercased()) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set<Character>(["a", "e", "i", "o", "u"])
var result: [String] = []
for word in s.split(separator: " ") {
let consonantCount = word.filter { !vowels.contains($0.lowercased()) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
var result = [String]()
let words = s.split(separator: " ")
for word in words {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
var result = [String]()
let words = s.split(separator: " ")
for word in words {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
var result: [String] = []
for word in s.split(separator: " ") {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
var result: [String] = []
for word in s.split(separator: " ") {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
var result = [String]()
for word in s.split(separator: " ") {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
var result = [String]()
for word in s.split(separator: " ") {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
var result = [String]()
for word in s.split(separator: " ") {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
var result = [String]()
for word in s.split(separator: " ") {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
var result: [String] = []
for word in s.split(separator: " ") {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
var result: [String] = []
for word in s.split(separator: " ") {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
var result = [String]()
for word in s.split(separator: " ") {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
assistant
```swift
func selectWords(s: String, n: Int) -> [String] {
let vowels = Set("aeiouAEIOU")
var result = [String]()
for word in s.split(separator: " ") {
let consonantCount = word.filter { !vowels.contains($0) }.count
if consonantCount == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
return words.filter { word in
let consonants = word.filter { c in
"bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ".contains(c)
}
return consonants.count == n
}
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
return words.filter { word in
let consonants = word.filter { c in
"bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ".contains(c)
}
return consonants.count == n
}
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
if countConsonants(word) == n {
result.append(word)
}
}
return result
}
func countConsonants(_ word: String) -> Int {
let vowels = ["a", "e", "i", "o", "u"]
var count = 0
for letter in word.lowercased() {
if!vowels.contains(String(letter)) {
count += 1
}
}
return count
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
if countConsonants(word) == n {
result.append(word)
}
}
return result
}
func countConsonants(_ word: String) -> Int {
let vowels = ["a", "e", "i", "o", "u"]
var count = 0
for letter in word.lowercased() {
if!vowels.contains(String(letter)) {
count += 1
}
}
return count
}
```if!vowels.contains(String(letter)) { // expected expression, var, or let in 'if' conditionfunc selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ".contains($0) }
if consonants.count == n {
result.append(String(word))
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ".contains($0) }
if consonants.count == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result = [String]()
for word in words {
var consonants = 0
for c in word {
if "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ".contains(c) {
consonants += 1
}
}
if consonants == n {
result.append(String(word))
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result = [String]()
for word in words {
var consonants = 0
for c in word {
if "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ".contains(c) {
consonants += 1
}
}
if consonants == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ".contains($0) }
if consonants.count == n {
result.append(String(word))
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.split(separator: " ")
var result = [String]()
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ".contains($0) }
if consonants.count == n {
result.append(String(word))
}
}
return result
}
```func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a string s and a natural number n, you have been tasked to implement
a function that returns an array of all words from string s that contain exactly
n consonants, in order these words appear in the string s.
If the string s is empty then the function should return an empty array.
Note: you may assume the input string contains only letters and spaces.
Examples:
selectWords(s: "Mary had a little lamb", n: 4) == ["little"]
selectWords(s: "Mary had a little lamb", n: 3) == ["Mary", "lamb"]
selectWords(s: "simple white space", n: 2) == [] as [String]
selectWords(s: "Hello world", n: 4) == ["world"]
selectWords(s: "Uncle sam", n: 3) == ["Uncle"]
### Response:
```swift
func selectWords(s: String, n: Int) -> [String] {
let words = s.components(separatedBy: " ")
var result = [String]()
for word in words {
let consonants = word.filter { "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ".contains($0) }
if consonants.count == n {
result.append(word)
}
}
return result
}
```