Problem
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"func wordsInSentence(sentence: String) -> String { ...XCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is")
XCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for")
XCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place")
XCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein")
XCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it")
XCTAssertTrue(wordsInSentence(sentence: "here") == "")
XCTAssertTrue(wordsInSentence(sentence: "here is") == "is")- 0.67 Compiled
- 0.55 Passed
Solutions
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
<|file_separator|>func wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.components(separatedBy: " ")
for i in 0..<words.count {
if isPrime(words[i].count) {
result += words[i] + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ num: Int) -> Bool {
if num == 2 {
return true
}
if num < 2 || num % 2 == 0 {
return false
}
for i in 3..<Int(sqrt(Double(num))) {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.components(separatedBy: " ")
for i in 0..<words.count {
if isPrime(words[i].count) {
result += words[i] + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ num: Int) -> Bool {
if num == 2 {
return true
}
if num < 2 || num % 2 == 0 {
return false
}
for i in 3..<Int(sqrt(Double(num))) {
if num % i == 0 {
return false
}
}
return true
}
<|file_separator|>var words = sentence.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constant // Fatal error: Range requires lowerBound <= upperBoundfunc wordsInSentence(sentence: String) -> String {
var words = sentence.components(separatedBy: " ")
var result = ""
for i in 0..<words.count {
if isPrime(words[i].count) {
result += words[i] + " "
}
}
return result
}
func isPrime(_ num: Int) -> Bool {
if num == 2 {
return true
}
if num < 2 || num % 2 == 0 {
return false
}
for i in 3...Int(sqrt(Double(num))) {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var words = sentence.components(separatedBy: " ")
var result = ""
for i in 0..<words.count {
if isPrime(words[i].count) {
result += words[i] + " "
}
}
return result
}
func isPrime(_ num: Int) -> Bool {
if num == 2 {
return true
}
if num < 2 || num % 2 == 0 {
return false
}
for i in 3...Int(sqrt(Double(num))) {
if num % i == 0 {
return false
}
}
return true
}
<|file_separator|>var words = sentence.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
// Write your code here
var result = ""
var words = sentence.split(separator: " ")
for i in 0..<words.count {
if isPrime(words[i].count) {
result += words[i] + " "
}
}
return String(result.dropLast())
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// Write your code here
var result = ""
var words = sentence.split(separator: " ")
for i in 0..<words.count {
if isPrime(words[i].count) {
result += words[i] + " "
}
}
return String(result.dropLast())
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
<|file_separator|>var words = sentence.split(separator: " ") // variable 'words' was never mutated; consider changing to 'let' constantfunc wordsInSentence(sentence: String) -> String {
var words = sentence.split(separator: " ")
var result = ""
for i in 0..<words.count {
if isPrime(words[i].count) {
result += words[i] + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var words = sentence.split(separator: " ")
var result = ""
for i in 0..<words.count {
if isPrime(words[i].count) {
result += words[i] + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
<|file_separator|>var words = sentence.split(separator: " ") // variable 'words' was never mutated; consider changing to 'let' constantfunc wordsInSentence(sentence: String) -> String {
// Write your code here
var result = ""
var words = sentence.split(separator: " ")
var prime = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 509, 521, 523, 541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 613, 617, 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701, 709, 719, 727, 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811, 821, 823, 827, 829, 839, 853, 857, 859, 863, 877, 881, 883, 887, 907, 911, 919, 929, 937, 941, 947, 953, 967, 971, 977, 983, 991, 997]
for word in words {
if prime.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// Write your code here
var result = ""
var words = sentence.split(separator: " ")
var prime = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 509, 521, 523, 541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 613, 617, 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701, 709, 719, 727, 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811, 821, 823, 827, 829, 839, 853, 857, 859, 863, 877, 881, 883, 887, 907, 911, 919, 929, 937, 941, 947, 953, 967, 971, 977, 983, 991, 997]
for word in words {
if prime.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
<|file_separator|>var words = sentence.split(separator: " ") // variable 'words' was never mutated; consider changing to 'let' constantvar prime = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 509, 521, 523, 541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 613, 617, 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701, 709, 719, 727, 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811, 821, 823, 827, 829, 839, 853, 857, 859, 863, 877, 881, 883, 887, 907, 911, 919, 929, 937, 941, 947, 953, 967, 971, 977, 983, 991, 997] // variable 'prime' was never mutated; consider changing to 'let' constantfunc wordsInSentence(sentence: String) -> String {
// Write your code here
var result = ""
var words = sentence.split(separator: " ")
for i in 0..<words.count {
if isPrime(words[i]) {
result += words[i] + " "
}
}
return result
}
func isPrime(_ word: String) -> Bool {
if word.count == 1 {
return true
}
for i in 2..<word.count {
if word.count % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// Write your code here
var result = ""
var words = sentence.split(separator: " ")
for i in 0..<words.count {
if isPrime(words[i]) {
result += words[i] + " "
}
}
return result
}
func isPrime(_ word: String) -> Bool {
if word.count == 1 {
return true
}
for i in 2..<word.count {
if word.count % i == 0 {
return false
}
}
return true
}
<|file_separator|>if isPrime(words[i]) { // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
<|file_separator|>func wordsInSentence(sentence: String) -> String {
var words = sentence.components(separatedBy: " ")
var result = ""
for i in 0..<words.count {
if isPrime(words[i].count) {
result += words[i] + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var words = sentence.components(separatedBy: " ")
var result = ""
for i in 0..<words.count {
if isPrime(words[i].count) {
result += words[i] + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
<|file_separator|>var words = sentence.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constantfunc wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.split(separator: " ")
for i in 0..<words.count {
if isPrime(words[i].count) {
result += words[i] + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.split(separator: " ")
for i in 0..<words.count {
if isPrime(words[i].count) {
result += words[i] + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
<|file_separator|>var words = sentence.split(separator: " ") // variable 'words' was never mutated; consider changing to 'let' constantfunc wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<bos><start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<end_of_turn>
<start_of_turn>model
```swift
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<bos><start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<end_of_turn>
<start_of_turn>model
```swift
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<bos><start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<end_of_turn>
<start_of_turn>model
```swift
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<bos><start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<end_of_turn>
<start_of_turn>model
```swift
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<bos><start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<end_of_turn>
<start_of_turn>model
```swift
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<bos><start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<end_of_turn>
<start_of_turn>model
```swift
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<bos><start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<end_of_turn>
<start_of_turn>model
```swift
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<bos><start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<end_of_turn>
<start_of_turn>model
```swift
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<bos><start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<end_of_turn>
<start_of_turn>model
```swift
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<bos><start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<end_of_turn>
<start_of_turn>model
```swift
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result
}
func isPrime(_ n: Int) -> Bool {
if n < 2 { return false }
for i in 2..<n {
if n % i == 0 { return false }
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result
}
func isPrime(_ n: Int) -> Bool {
if n < 2 { return false }
for i in 2..<n {
if n % i == 0 { return false }
}
return true
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
var words = sentence.components(separatedBy: " ")
var result = [String]()
for word in words {
if isPrime(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n < 2 { return false }
if n == 2 { return true }
if n % 2 == 0 { return false }
for i in 3...Int(sqrt(Double(n))) {
if n % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var words = sentence.components(separatedBy: " ")
var result = [String]()
for word in words {
if isPrime(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n < 2 { return false }
if n == 2 { return true }
if n % 2 == 0 { return false }
for i in 3...Int(sqrt(Double(n))) {
if n % i == 0 {
return false
}
}
return true
}
```var words = sentence.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constant // Fatal error: Range requires lowerBound <= upperBoundfunc wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result
}
func isPrime(_ n: Int) -> Bool {
if n == 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result
}
func isPrime(_ n: Int) -> Bool {
if n == 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```var words = sentence.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result
}
func isPrime(_ n: Int) -> Bool {
if n == 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result
}
func isPrime(_ n: Int) -> Bool {
if n == 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```var words = sentence.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
return sentence.split(separator: " ").filter { $0.count % 2 == 1 }.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
return sentence.split(separator: " ").filter { $0.count % 2 == 1 }.joined(separator: " ")
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
return sentence.components(separatedBy: " ").filter { $0.count % 2 == 1 }.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
return sentence.components(separatedBy: " ").filter { $0.count % 2 == 1 }.joined(separator: " ")
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
return sentence.components(separatedBy: " ").filter { $0.count % 2 == 1 }.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
return sentence.components(separatedBy: " ").filter { $0.count % 2 == 1 }.joined(separator: " ")
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result
}
func isPrime(_ num: Int) -> Bool {
guard num > 1 else { return false }
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result
}
func isPrime(_ num: Int) -> Bool {
guard num > 1 else { return false }
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
```if isPrime(word.count) { // cannot find 'isPrime' in scopefunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
```func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.split(separator: " ")
for word in words {
if isPrime(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.split(separator: " ")
for word in words {
if isPrime(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
```func wordsInSentence(sentence: String) -> String {
return ""
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
return ""
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
```func wordsInSentence(sentence: String) -> String {
return ""
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
return ""
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
```func wordsInSentence(sentence: String) -> String {
// your code here
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// your code here
}
```} // missing return in global function expected to return 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(num: word.count) {
result += " " + word
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(num: Int) -> Bool {
if num <= 1 {
return false
}
if num <= 3 {
return true
}
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(num: word.count) {
result += " " + word
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(num: Int) -> Bool {
if num <= 1 {
return false
}
if num <= 3 {
return true
}
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}
```func wordsInSentence(sentence: String) -> String {
// Write your code here
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// Write your code here
}
```} // missing return in global function expected to return 'String'func wordsInSentence(sentence: String) -> String {
// your code here
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// your code here
}
```} // missing return in global function expected to return 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += " " + word
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += " " + word
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
```func wordsInSentence(sentence: String) -> String {
// your code here
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// your code here
}
```} // missing return in global function expected to return 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
let length = word.count
if isPrime(number: length) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
let length = word.count
if isPrime(number: length) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = [String]()
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
for word in words {
if primes.contains(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = [String]()
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
for word in words {
if primes.contains(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += "\(word) "
}
}
return String(result.dropLast())
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += "\(word) "
}
}
return String(result.dropLast())
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = [String]()
for word in words {
if isPrime(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = [String]()
for word in words {
if isPrime(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeLengthWords = words.filter { isPrime(length: $0.count) }
return primeLengthWords.joined(separator: " ")
}
func isPrime(length: Int) -> Bool {
guard length > 1 else { return false }
for i in 2..<length {
if length % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeLengthWords = words.filter { isPrime(length: $0.count) }
return primeLengthWords.joined(separator: " ")
}
func isPrime(length: Int) -> Bool {
guard length > 1 else { return false }
for i in 2..<length {
if length % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWordCount = 0
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
primeWordCount += 1
}
}
if primeWordCount == 0 {
return ""
}
return String(result.dropLast())
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWordCount = 0
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
primeWordCount += 1
}
}
if primeWordCount == 0 {
return ""
}
return String(result.dropLast())
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 { return false }
for i in 2..<number { if number % i == 0 { return false } } return true }
```if isPrime(word.count) { // cannot find 'isPrime' in scopefunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWordCount = 0
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
primeWordCount += 1
}
}
if primeWordCount == 0 {
return ""
}
return String(result.dropLast())
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 { return false }
if number <= 3 { return true }
var i = 2
while i * i <= number {
if number % i == 0 { return false }
i += 1
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWordCount = 0
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
primeWordCount += 1
}
}
if primeWordCount == 0 {
return ""
}
return String(result.dropLast())
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 { return false }
if number <= 3 { return true }
var i = 2
while i * i <= number {
if number % i == 0 { return false }
i += 1
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 { return false }
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 { return false }
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = [String]()
for word in words {
if isPrime(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number { if number % i == 0 { return false } } return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = [String]()
for word in words {
if isPrime(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number { if number % i == 0 { return false } } return true
}
```for i in 2..<number { if number % i == 0 { return false } } return true // consecutive statements on a line must be separated by ';'func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number { if number % i == 0 { return false } } return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number { if number % i == 0 { return false } } return true
}
```for i in 2..<number { if number % i == 0 { return false } } return true // consecutive statements on a line must be separated by ';'func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWordCount = 0
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
primeWordCount += 1
}
}
if primeWordCount == 0 {
return ""
}
return String(result.dropLast())
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWordCount = 0
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
primeWordCount += 1
}
}
if primeWordCount == 0 {
return ""
}
return String(result.dropLast())
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 { return false }
for i in 2..<number { if number % i == 0 { return false } } return true }
```if isPrime(word.count) { // cannot find 'isPrime' in scopefunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 { return false }
for i in 2..<number { if number % i == 0 { return false } } return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 { return false }
for i in 2..<number { if number % i == 0 { return false } } return true
}
```for i in 2..<number { if number % i == 0 { return false } } return true // consecutive statements on a line must be separated by ';'func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number { if number % i == 0 { return false } } return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number { if number % i == 0 { return false } } return true
}
```for i in 2..<number { if number % i == 0 { return false } } return true // consecutive statements on a line must be separated by ';'func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number { if number % i == 0 { return false } } return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number { if number % i == 0 { return false } } return true
}
```for i in 2..<number { if number % i == 0 { return false } } return true // consecutive statements on a line must be separated by ';'import 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
}
/*
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
*/
func wordsInSentence(sentence: String) -> String {
XCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' 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
}
/*
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
*/
func wordsInSentence(sentence: String) -> String {
XCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' 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
}
/*
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
*/
func wordsInSentence(sentence: String) -> String {
XCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' 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
}
/*
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
*/
func wordsInSentence(sentence: String) -> String {
var result = ""
XCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' 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
}
/*
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
*/
func wordsInSentence(sentence: String) -> String {
var result = ""
for i
for i
var
var
XCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' 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
}
/*
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
*/
func wordsInSentence(sentence: String) -> String {
var result = ""
XCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' 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
}
/*
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
*/
func wordsInSentence(sentence: String) -> String {
var result = ""
XCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' 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
}
/*
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
*/
func wordsInSentence(sentence: String) -> String {
var result = ""
for i in sentence = ""
for i in sentence
sentence
sentence
XCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' 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
}
/*
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
*/
func wordsInSentence(sentence: String) -> String {
var result = ""
forXCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' 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
}
/*
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
*/
func wordsInSentence(sentence: String) -> String {
XCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' 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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
Input:
sentence = "This is a test
Output
is
is
Input: "This is
lets go for
lets go
go forXCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' 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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
Given the following function isPrime number of wordsInString isPrime(sentence: "This is a test: "This is a test" -> "This isXCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' 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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
Input: "This is a test
Output
Given that
Input: "This is
Output
"This is
is
isXCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' 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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
Input: "This isXCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' 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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
Given the following code should return the input: "This is a test case should be validates the function is a valid
Input: wordsInWordsInSentence "This is a valid
Input: "This is a test
Output: "This is valid
let'sXCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' 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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
Given the following code:
Input: wordsIn the function wordsIn the following function wordsInString isValidPrimeNumber(sentence = "This isValid(sentence: "This is a test
Input: "This is a test
Output: "This is a test
is a valid
Valid
Valid
Output: "This is
let
let
let
Given
Given
Output: "This is
is
Given
is
a
a
Given
a
the
a
the
the
the
the
a
a
aXCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' 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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
Input: "This is a test
Output
Input: "This is a test
Output: "This is
Output: "isXCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' 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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
Input: "This is aXCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' 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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
Given the following function isPrime numberOfPrimeWords: "This is a function is a test: "This is a test
Input: "This is a
function wordsIn this is a
Output:
Given that
* 1<= len(sentence: "ThisXCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' 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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
Input:
Input:
Input:
sentence = "This is a test
: "This is a test
OutputXCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' in scopefunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime(word: String($0)) }
return primeWords.joined(separator: " ")
}
func isPrime(_ word: String) -> Bool {
guard let length = word.count else { return false }
if length <= 1 { return false }
if length == 2 { return true }
if length % 2 == 0 { return false }
var i = 3
while i * i <= length {
if length % i == 0 {
return false
}
i += 2
}
return true
}<｜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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime(word: String($0)) }
return primeWords.joined(separator: " ")
}
func isPrime(_ word: String) -> Bool {
guard let length = word.count else { return false }
if length <= 1 { return false }
if length == 2 { return true }
if length % 2 == 0 { return false }
var i = 3
while i * i <= length {
if length % i == 0 {
return false
}
i += 2
}
return true
}
```let primeWords = words.filter { isPrime(word: String($0)) } // extraneous argument label 'word:' in callguard let length = word.count else { return false } // initializer for conditional binding must have Optional type, not 'Int'func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
let isPrime = isPrime(word.count)
if isPrime {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
var i = 2
while i * i <= n {
if n % i == 0 {
return false
}
i += 1
}
return true
}<｜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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
let isPrime = isPrime(word.count)
if isPrime {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
var i = 2
while i * i <= n {
if n % i == 0 {
return false
}
i += 1
}
return true
}
```let isPrime = isPrime(word.count) // missing argument label 'n:' in callfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
let isPrime = isPrime(word.count)
if isPrime {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2...Int(sqrt(Double(number))) {
if number % i == 0 {
return false
}
}
return true
}<｜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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
let isPrime = isPrime(word.count)
if isPrime {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2...Int(sqrt(Double(number))) {
if number % i == 0 {
return false
}
}
return true
}
``` // Fatal error: Range requires lowerBound <= upperBoundfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime(number: String($0.count)) }
return primeWords.joined(separator: " ")
}
func isPrime(_ number: String) -> Bool {
guard let num = Int(number) else { return false }
if num <= 1 { return false }
if num <= 3 { return true }
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}<｜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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime(number: String($0.count)) }
return primeWords.joined(separator: " ")
}
func isPrime(_ number: String) -> Bool {
guard let num = Int(number) else { return false }
if num <= 1 { return false }
if num <= 3 { return true }
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}
```let primeWords = words.filter { isPrime(number: String($0.count)) } // extraneous argument label 'number:' in callfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime(word: String($0)) }
return primeWords.joined(separator: " ")
}
func isPrime(_ word: String) -> Bool {
guard let length = word.count else { return false }
if length <= 1 { return false }
if length == 2 { return true }
if length % 2 == 0 { return false }
var i = 3
while i * i <= length {
if length % i == 0 {
return false
}
i += 2
}
return true
}<｜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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime(word: String($0)) }
return primeWords.joined(separator: " ")
}
func isPrime(_ word: String) -> Bool {
guard let length = word.count else { return false }
if length <= 1 { return false }
if length == 2 { return true }
if length % 2 == 0 { return false }
var i = 3
while i * i <= length {
if length % i == 0 {
return false
}
i += 2
}
return true
}
```let primeWords = words.filter { isPrime(word: String($0)) } // extraneous argument label 'word:' in callguard let length = word.count else { return false } // initializer for conditional binding must have Optional type, not 'Int'func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime(number: String($0.count)) }
return primeWords.joined(separator: " ")
}
func isPrime(number: String) -> Bool {
guard let num = Int(number) else { return false }
if num <= 1 { return false }
if num <= 3 { return true }
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}<｜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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime(number: String($0.count)) }
return primeWords.joined(separator: " ")
}
func isPrime(number: String) -> Bool {
guard let num = Int(number) else { return false }
if num <= 1 { return false }
if num <= 3 { return true }
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime(number: String($0.count)) }
return primeWords.joined(separator: " ")
}
func isPrime(number: String) -> Bool {
guard let num = Int(number) else { return false }
if num <= 1 { return false }
if num <= 3 { return true }
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}<｜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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime(number: String($0.count)) }
return primeWords.joined(separator: " ")
}
func isPrime(number: String) -> Bool {
guard let num = Int(number) else { return false }
if num <= 1 { return false }
if num <= 3 { return true }
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime(number: String($0.count)) }
return primeWords.joined(separator: " ")
}
func isPrime(number: String) -> Bool {
guard let num = Int(number) else { return false }
if num <= 1 { return false }
if num <= 3 { return true }
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}<｜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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime(number: String($0.count)) }
return primeWords.joined(separator: " ")
}
func isPrime(number: String) -> Bool {
guard let num = Int(number) else { return false }
if num <= 1 { return false }
if num <= 3 { return true }
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime(number: String($0.count)) }
return primeWords.joined(separator: " ")
}
func isPrime(number: String) -> Bool {
guard let num = Int(number) else {
return false
}
if num <= 1 {
return false
}
if num <= 3 {
return true
}
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}<｜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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime(number: String($0.count)) }
return primeWords.joined(separator: " ")
}
func isPrime(number: String) -> Bool {
guard let num = Int(number) else {
return false
}
if num <= 1 {
return false
}
if num <= 3 {
return true
}
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
let length = word.count
var isPrime = true
for i in 2..<length {
if length % i == 0 {
isPrime = false
break
}
}
if isPrime {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}<｜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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
let length = word.count
var isPrime = true
for i in 2..<length {
if length % i == 0 {
isPrime = false
break
}
}
if isPrime {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
``` // Fatal error: Range requires lowerBound <= upperBoundfunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}<｜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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
let sqrt = Int(sqrt(Double(number)))
for i in 2...sqrt {
if number % i == 0 {
return false
}
}
return true
}<｜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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
let sqrt = Int(sqrt(Double(number)))
for i in 2...sqrt {
if number % i == 0 {
return false
}
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}<｜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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}<｜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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}<｜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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}<｜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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}<｜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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}<｜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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
let sqrtNumber = Int(sqrt(Double(number)))
for i in 2...sqrtNumber {
if number % i == 0 {
return false
}
}
return true
}<｜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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
let sqrtNumber = Int(sqrt(Double(number)))
for i in 2...sqrtNumber {
if number % i == 0 {
return false
}
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}<｜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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
guard number > 3 else { return true }
guard number % 2 != 0 else { return false }
let max = Int(sqrt(Double(number)))
for i in stride(from: 3, through: max, by: 2) {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.split(separator: " ").map { String($0) }
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}<｜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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
guard number > 3 else { return true }
guard number % 2 != 0 else { return false }
let max = Int(sqrt(Double(number)))
for i in stride(from: 3, through: max, by: 2) {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.split(separator: " ").map { String($0) }
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}<｜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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ num: Int) -> Bool {
if num < 2 { return false }
for i in 2..<num {
if num % i == 0 { return false }
}
return true
}
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}<｜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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ num: Int) -> Bool {
if num < 2 { return false }
for i in 2..<num {
if num % i == 0 { return false }
}
return true
}
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number < 2 { return false }
for i in 2..<number {
if number % i == 0 { return false }
}
return true
}
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}<｜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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number < 2 { return false }
for i in 2..<number {
if number % i == 0 { return false }
}
return true
}
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}<｜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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.components(separatedBy: " ")
var result = [String]()
for word in words {
if isPrime(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}<｜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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.components(separatedBy: " ")
var result = [String]()
for word in words {
if isPrime(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.components(separatedBy: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}<｜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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.components(separatedBy: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ n: Int) -> Bool {
if n < 2 { return false }
for x in 2..<Int(sqrt(Double(n)) + 1) {
if n % x == 0 { return false }
}
return true
}
let words = sentence.components(separatedBy: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}<｜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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ n: Int) -> Bool {
if n < 2 { return false }
for x in 2..<Int(sqrt(Double(n)) + 1) {
if n % x == 0 { return false }
}
return true
}
let words = sentence.components(separatedBy: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.components(separatedBy: " ")
var result = [String]()
for word in words {
if isPrime(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}<｜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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.components(separatedBy: " ")
var result = [String]()
for word in words {
if isPrime(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}<｜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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
```import Foundation
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
import Foundation
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```import Foundation
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
import Foundation
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```import Foundation
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
import Foundation
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
```import Foundation
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
import Foundation
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```import Foundation
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
import Foundation
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```import Foundation
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
import Foundation
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```import Foundation
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
import Foundation
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```import Foundation
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
let words = sentence.components(separatedBy: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
import Foundation
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
let words = sentence.components(separatedBy: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
```import Foundation
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
let words = sentence.split(separator: " ")
var result = [String]()
for word in words {
if isPrime(word.count) {
result.append(String(word))
}
}
return result.joined(separator: " ")
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
import Foundation
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
let words = sentence.split(separator: " ")
var result = [String]()
for word in words {
if isPrime(word.count) {
result.append(String(word))
}
}
return result.joined(separator: " ")
}
```import Foundation
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
import Foundation
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var primeWords = [String]()
for word in words {
if let length = word.count, primeNumbers.contains(length) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var primeWords = [String]()
for word in words {
if let length = word.count, primeNumbers.contains(length) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
```if let length = word.count, primeNumbers.contains(length) { // initializer for conditional binding must have Optional type, not 'Int'func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var primeWords = [String]()
for word in words {
if let length = Int(word.count), primeNumbers.contains(length) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var primeWords = [String]()
for word in words {
if let length = Int(word.count), primeNumbers.contains(length) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
```if let length = Int(word.count), primeNumbers.contains(length) { // initializer for conditional binding must have Optional type, not 'Int'func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var primeWords = [String]()
for word in words {
if let length = Int(word.count), primeNumbers.contains(length) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var primeWords = [String]()
for word in words {
if let length = Int(word.count), primeNumbers.contains(length) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
```if let length = Int(word.count), primeNumbers.contains(length) { // initializer for conditional binding must have Optional type, not 'Int'func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
var primeWords = [String]()
for word in words {
if let length = word.count, primeNumbers.contains(length) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
var primeWords = [String]()
for word in words {
if let length = word.count, primeNumbers.contains(length) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
```if let length = word.count, primeNumbers.contains(length) { // initializer for conditional binding must have Optional type, not 'Int'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
if !result.isEmpty {
result += " "
}
result += String(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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
if !result.isEmpty {
result += " "
}
result += String(word)
}
}
return result
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
if !result.isEmpty {
result += " "
}
result += String(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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
if !result.isEmpty {
result += " "
}
result += String(word)
}
}
return result
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var primeWords = [String]()
for word in words {
if let number = Int(word), primeNumbers.contains(number) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var primeWords = [String]()
for word in words {
if let number = Int(word), primeNumbers.contains(number) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var result = ""
for word in words {
let length = word.count
if primeNumbers.contains(length) {
if !result.isEmpty {
result += " "
}
result += String(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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var result = ""
for word in words {
let length = word.count
if primeNumbers.contains(length) {
if !result.isEmpty {
result += " "
}
result += String(word)
}
}
return result
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
var result = ""
for word in words {
if let length = Int(String(word)), primeNumbers.contains(length) {
if !result.isEmpty {
result += " "
}
result += String(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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
var result = ""
for word in words {
if let length = Int(String(word)), primeNumbers.contains(length) {
if !result.isEmpty {
result += " "
}
result += String(word)
}
}
return result
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
var primeWords = [String]()
for word in words {
if let length = word.count, primeNumbers.contains(length) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
var primeWords = [String]()
for word in words {
if let length = word.count, primeNumbers.contains(length) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
```if let length = word.count, primeNumbers.contains(length) { // initializer for conditional binding must have Optional type, not 'Int'func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
var primeWords = [String]()
for word in words {
if let length = Int(word.count), primeNumbers.contains(length) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
var primeWords = [String]()
for word in words {
if let length = Int(word.count), primeNumbers.contains(length) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
```if let length = Int(word.count), primeNumbers.contains(length) { // initializer for conditional binding must have Optional type, not 'Int'func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var primeWords = [String]()
for word in words {
if let length = Int(word.count), primeNumbers.contains(length) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var primeWords = [String]()
for word in words {
if let length = Int(word.count), primeNumbers.contains(length) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
```if let length = Int(word.count), primeNumbers.contains(length) { // initializer for conditional binding must have Optional type, not 'Int'func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var primeWords = [String]()
for word in words {
if let length = Int(word.count), primeNumbers.contains(length) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var primeWords = [String]()
for word in words {
if let length = Int(word.count), primeNumbers.contains(length) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
```if let length = Int(word.count), primeNumbers.contains(length) { // initializer for conditional binding must have Optional type, not 'Int'func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var primeWords = [String]()
for word in words {
if let length = Int(word.count), primeNumbers.contains(length) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var primeWords = [String]()
for word in words {
if let length = Int(word.count), primeNumbers.contains(length) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
```if let length = Int(word.count), primeNumbers.contains(length) { // initializer for conditional binding must have Optional type, not 'Int'func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
var primeWords = [String]()
for word in words {
if let number = Int(String(word)), primeNumbers.contains(number) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
var primeWords = [String]()
for word in words {
if let number = Int(String(word)), primeNumbers.contains(number) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
var primeWords = [String]()
for word in words {
if let length = word.count, primeNumbers.contains(length) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
var primeWords = [String]()
for word in words {
if let length = word.count, primeNumbers.contains(length) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
```if let length = word.count, primeNumbers.contains(length) { // initializer for conditional binding must have Optional type, not 'Int'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map { String($0) }
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
let primeWords = words.filter { word in
let wordLength = word.count
return primes.contains(wordLength)
}
return primeWords.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map { String($0) }
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
let primeWords = words.filter { word in
let wordLength = word.count
return primes.contains(wordLength)
}
return primeWords.joined(separator: " ")
}
```
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if word.count % 2 != 0 {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if word.count % 2 != 0 {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
```
// XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(Int(word)!) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num < 2 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(Int(word)!) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num < 2 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
```
// Fatal error: Unexpectedly found nil while unwrapping an Optional valuefunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = [String]()
for word in words {
if isPrime(number: word.count) {
result.append(String(word))
}
}
return result.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = [String]()
for word in words {
if isPrime(number: word.count) {
result.append(String(word))
}
}
return result.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map { String($0) }
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
let primeWords = words.filter { word in
let wordLength = word.count
return primes.contains(wordLength)
}
return primeWords.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map { String($0) }
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
let primeWords = words.filter { word in
let wordLength = word.count
return primes.contains(wordLength)
}
return primeWords.joined(separator: " ")
}
```
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
```
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
print(wordsInSentence(sentence: "This is a test"))
print(wordsInSentence(sentence: "lets go for swimming"))
```
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
```if isPrime(word.count) { // cannot find 'isPrime' in scopefunc wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
```if isPrime(word.count) { // cannot find 'isPrime' in scopefunc wordsInSentence(sentence: String) -> String {
// Write your solution here
var words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// Write your solution here
var words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
```if isPrime(number: word.count) { // cannot find 'isPrime' in scopefunc wordsInSentence(sentence: String) -> String {
// Write your solution here
var words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// Write your solution here
var words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
```if isPrime(word.count) { // cannot find 'isPrime' in scopefunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map { $0.count }
return words.filter { $0.isPrime }.map { String($0) }.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map { $0.count }
return words.filter { $0.isPrime }.map { String($0) }.joined(separator: " ")
}
```let words = sentence.split(separator: " ").map { $0.count } // ambiguous use of 'split(separator:maxSplits:omittingEmptySubsequences:)'func wordsInSentence(sentence: String) -> String {
var result = ""
for word in sentence.split(separator: " ").map(String.init) {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var result = ""
for word in sentence.split(separator: " ").map(String.init) {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
```if isPrime(word.count) { // cannot find 'isPrime' in scopefunc wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.split(separator: " ")
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.split(separator: " ")
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
```if isPrime(word.count) { // cannot find 'isPrime' in scopefunc wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.split(separator: " ")
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.split(separator: " ")
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
```if isPrime(number: word.count) { // cannot find 'isPrime' in scopefunc wordsInSentence(sentence: String) -> String {
// Write your solution here
var words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// Write your solution here
var words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result
}
```if isPrime(word.count) { // cannot find 'isPrime' in scopefunc wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.split(separator: " ")
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.split(separator: " ")
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
```if isPrime(number: word.count) { // cannot find 'isPrime' in scopefunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```if!result.isEmpty { // expected expression, var, or let in 'if' conditionfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```if!result.isEmpty { // expected expression, var, or let in 'if' conditionfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```if!result.isEmpty { // expected expression, var, or let in 'if' conditionfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```if!result.isEmpty { // expected expression, var, or let in 'if' conditionfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```if!result.isEmpty { // expected expression, var, or let in 'if' conditionfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```if!result.isEmpty { // expected expression, var, or let in 'if' conditionfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```if!result.isEmpty { // expected expression, var, or let in 'if' conditionfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```if!result.isEmpty { // expected expression, var, or let in 'if' conditionfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```if!result.isEmpty { // expected expression, var, or let in 'if' conditionfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```if!result.isEmpty { // expected expression, var, or let in 'if' conditionfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { Int($0.count)!.isPrime }
return primeWords.joined(separator: " ")
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { Int($0.count)!.isPrime }
return primeWords.joined(separator: " ")
}
```
### Problemlet primeWords = words.filter { Int($0.count)!.isPrime } // value of type 'Int' has no member 'isPrime'let primeWords = words.filter { Int($0.count)!.isPrime } // missing argument label 'exactly:' in callfunc wordsInSentence(sentence: String) -> String {
var newSentence = ""
var words = sentence.components(separatedBy: " ")
for word in words {
if word.count.isPrime {
newSentence += word + " "
}
}
return newSentence
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
var newSentence = ""
var words = sentence.components(separatedBy: " ")
for word in words {
if word.count.isPrime {
newSentence += word + " "
}
}
return newSentence
}
```
### Problemif word.count.isPrime { // value of type 'Int' has no member 'isPrime'func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
return words.filter { Int($0.count) ?? 0 }.reduce("") { $0 + $1 }
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
return words.filter { Int($0.count) ?? 0 }.reduce("") { $0 + $1 }
}
```
### Problemreturn words.filter { Int($0.count) ?? 0 }.reduce("") { $0 + $1 } // cannot convert value of type 'Int' to closure result type 'Bool'func wordsInSentence(sentence: String) -> String {
var newSentence = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(word.count) {
newSentence += word + " "
}
}
return newSentence
}
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
var newSentence = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(word.count) {
newSentence += word + " "
}
}
return newSentence
}
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```
### Problem // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
var words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n < 2 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
var words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n < 2 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```
### Problemvar words = sentence.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constantfunc wordsInSentence(sentence: String) -> String {
var newSentence = ""
var primeWords = [String]()
var words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
for word in primeWords {
newSentence += word + " "
}
return newSentence
}
func isPrime(_ number: Int) -> Bool {
if number == 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
var newSentence = ""
var primeWords = [String]()
var words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
for word in primeWords {
newSentence += word + " "
}
return newSentence
}
func isPrime(_ number: Int) -> Bool {
if number == 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```
### [var words = sentence.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { (word) -> Bool in
let length = word.count
return length > 1 && length < 100 && (length == 2 || length % 2 != 0)
}
return primeWords.joined(separator: " ")
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { (word) -> Bool in
let length = word.count
return length > 1 && length < 100 && (length == 2 || length % 2 != 0)
}
return primeWords.joined(separator: " ")
}
```
### Problem // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
var newSentence = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(word.count) {
newSentence += word + " "
}
}
return newSentence
}
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
var newSentence = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(word.count) {
newSentence += word + " "
}
}
return newSentence
}
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```
### Problem // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
var newSentence = ""
var primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
for word in sentence.components(separatedBy: " ") {
if primeNumbers.contains(word.count) {
newSentence += word + " "
}
}
return newSentence
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
var newSentence = ""
var primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
for word in sentence.components(separatedBy: " ") {
if primeNumbers.contains(word.count) {
newSentence += word + " "
}
}
return newSentence
}
```
### Problemvar primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97] // variable 'primeNumbers' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
var newSentence = ""
var primeWords = [String]()
var words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
for word in primeWords {
newSentence += word + " "
}
return newSentence
}
func isPrime(_ number: Int) -> Bool {
if number == 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
var newSentence = ""
var primeWords = [String]()
var words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
for word in primeWords {
newSentence += word + " "
}
return newSentence
}
func isPrime(_ number: Int) -> Bool {
if number == 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```
### Problemvar words = sentence.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
let length = word.count
if isPrime(length) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
let length = word.count
if isPrime(length) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
```
### TestprimeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num < 2 {
return false
}
for i in 2...Int(sqrt(Double(num))) {
if num % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num < 2 {
return false
}
for i in 2...Int(sqrt(Double(num))) {
if num % i == 0 {
return false
}
}
return true
}
```
### LinkprimeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2...Int(sqrt(Double(n))) {
if n % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2...Int(sqrt(Double(n))) {
if n % i == 0 {
return false
}
}
return true
}
```
### LinkprimeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```
### LinkprimeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num == 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num == 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
```
### Linkfunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var primeWords = [String]()
for word in words {
let wordLength = word.count
if primeNumbers.contains(wordLength) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var primeWords = [String]()
for word in words {
let wordLength = word.count
if primeNumbers.contains(wordLength) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
```
### Linkfunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n == 2 {
return true
}
if n % 2 == 0 {
return false
}
for i in 3...Int(sqrt(Double(n))) {
if n % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n == 2 {
return true
}
if n % 2 == 0 {
return false
}
for i in 3...Int(sqrt(Double(n))) {
if n % i == 0 {
return false
}
}
return true
}
```
### Link // Fatal error: Range requires lowerBound <= upperBoundfunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
let length = word.count
if isPrime(length) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2...Int(sqrt(Double(num))) {
if num % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
let length = word.count
if isPrime(length) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2...Int(sqrt(Double(num))) {
if num % i == 0 {
return false
}
}
return true
}
```
### Test // Fatal error: Range requires lowerBound <= upperBoundfunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2...Int(sqrt(Double(num))) {
if num % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2...Int(sqrt(Double(num))) {
if num % i == 0 {
return false
}
}
return true
}
```
// Fatal error: Range requires lowerBound <= upperBoundfunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<Int(sqrt(Double(n))) {
if n % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<Int(sqrt(Double(n))) {
if n % i == 0 {
return false
}
}
return true
}
```
### Link // Fatal error: Range requires lowerBound <= upperBoundfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords: [String] = []
for word in words {
let wordLength = word.count
if wordLength == 2 || wordLength == 3 || wordLength == 5 || wordLength == 7 {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords: [String] = []
for word in words {
let wordLength = word.count
if wordLength == 2 || wordLength == 3 || wordLength == 5 || wordLength == 7 {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
```
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
```
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
for i in 2...Int(sqrtf(Float(number))) {
if number % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
for i in 2...Int(sqrtf(Float(number))) {
if number % i == 0 {
return false
}
}
return true
}
```
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
```
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
```
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
```
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
```
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
```
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
```
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
```
func wordsInSentence(sentence: String) -> String {
// your code here
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// your code here
}
```} // missing return in global function expected to return 'String'func wordsInSentence(sentence: String) -> String {
// your code here
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// your code here
}
```} // missing return in global function expected to return 'String'func wordsInSentence(sentence: String) -> String {
// Write your code here
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// Write your code here
}
```} // missing return in global function expected to return 'String'func wordsInSentence(sentence: String) -> String {
// Write your code here
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// Write your code here
}
```} // missing return in global function expected to return 'String'func wordsInSentence(sentence: String) -> String {
// your code here
return ""
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// your code here
return ""
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
// your code here
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// your code here
}
```} // missing return in global function expected to return 'String'func wordsInSentence(sentence: String) -> String {
// your code here
return ""
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// your code here
return ""
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
// your code here
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// your code here
}
```} // missing return in global function expected to return 'String'func wordsInSentence(sentence: String) -> String {
// your code here
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// your code here
}
// Example usage:
print(wordsInSentence(sentence: "This is a test")) // Output: "is"
print(wordsInSentence(sentence: "lets go for swimming")) // Output: "go for"
```} // missing return in global function expected to return 'String'func wordsInSentence(sentence: String) -> String {
// Write your code here
// 1. split the sentence into words
// 2. filter the words that have prime length
// 3. join the words into a string
// 4. return the string
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { word in
let length = word.count
if length == 1 {
return true
}
if length == 2 {
return false
}
if length % 2 == 0 {
return false
}
for i in 3..<Int(sqrt(Double(length))) + 1 {
if length % i == 0 {
return false
}
}
return true
}
return primeWords.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// Write your code here
// 1. split the sentence into words
// 2. filter the words that have prime length
// 3. join the words into a string
// 4. return the string
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { word in
let length = word.count
if length == 1 {
return true
}
if length == 2 {
return false
}
if length % 2 == 0 {
return false
}
for i in 3..<Int(sqrt(Double(length))) + 1 {
if length % i == 0 {
return false
}
}
return true
}
return primeWords.joined(separator: " ")
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 509, 521, 523, 541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 613, 617, 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701, 709, 719, 727, 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811, 821, 823, 827, 829, 839, 853, 857, 859, 863, 877, 881, 883, 887, 907, 911, 919, 929, 937, 941, 947, 953, 967, 971, 977, 983, 991, 997]
var result = ""
for primeNumber in primeNumbers {
if words.count % primeNumber == 0 {
result += words[primeNumber - 1] + " "
}
}
return result
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 509, 521, 523, 541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 613, 617, 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701, 709, 719, 727, 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811, 821, 823, 827, 829, 839, 853, 857, 859, 863, 877, 881, 883, 887, 907, 911, 919, 929, 937, 941, 947, 953, 967, 971, 977, 983, 991, 997]
var result = ""
for primeNumber in primeNumbers {
if words.count % primeNumber == 0 {
result += words[primeNumber - 1] + " "
}
}
return result
}
<|file_separator|> // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
<|file_separator|>func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map { String($0) }
var result = ""
for i in 0..<words.count {
if isPrime(number: i + 1) {
result += words[i] + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map { String($0) }
var result = ""
for i in 0..<words.count {
if isPrime(number: i + 1) {
result += words[i] + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
<|file_separator|> // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
// Write your code here
var result = ""
var words = sentence.components(separatedBy: " ")
var primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 509, 521, 523, 541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 613, 617, 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701, 709, 719, 727, 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811, 821, 823, 827, 829, 839, 853, 857, 859, 863, 877, 881, 883, 887, 907, 911, 919, 929, 937, 941, 947, 953, 967, 971, 977, 983, 991, 997]
for i in 0..<words.count {
if primeNumbers.contains(words[i].count) {
result += words[i] + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// Write your code here
var result = ""
var words = sentence.components(separatedBy: " ")
var primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 509, 521, 523, 541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 613, 617, 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701, 709, 719, 727, 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811, 821, 823, 827, 829, 839, 853, 857, 859, 863, 877, 881, 883, 887, 907, 911, 919, 929, 937, 941, 947, 953, 967, 971, 977, 983, 991, 997]
for i in 0..<words.count {
if primeNumbers.contains(words[i].count) {
result += words[i] + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
<|file_separator|>var words = sentence.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constantvar primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 509, 521, 523, 541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 613, 617, 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701, 709, 719, 727, 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811, 821, 823, 827, 829, 839, 853, 857, 859, 863, 877, 881, 883, 887, 907, 911, 919, 929, 937, 941, 947, 953, 967, 971, 977, 983, 991, 997] // variable 'primeNumbers' was never mutated; consider changing to 'let' constantfunc wordsInSentence(sentence: String) -> String {
// Write your code here
var words = sentence.split(separator: " ")
var result = ""
var isPrime = true
for i in 0..<words.count {
for j in 2..<words[i].count {
if words[i].count % j == 0 {
isPrime = false
break
}
}
if isPrime {
result += words[i] + " "
}
isPrime = true
}
return result.trimmingCharacters(in: .whitespaces)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// Write your code here
var words = sentence.split(separator: " ")
var result = ""
var isPrime = true
for i in 0..<words.count {
for j in 2..<words[i].count {
if words[i].count % j == 0 {
isPrime = false
break
}
}
if isPrime {
result += words[i] + " "
}
isPrime = true
}
return result.trimmingCharacters(in: .whitespaces)
}
<|file_separator|>var words = sentence.split(separator: " ") // variable 'words' was never mutated; consider changing to 'let' constant // Fatal error: Range requires lowerBound <= upperBoundfunc wordsInSentence(sentence: String) -> String {
// Write your code here
var result = ""
var words = sentence.split(separator: " ")
for i in 0..<words.count {
if isPrime(words[i].count) {
result += words[i] + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// Write your code here
var result = ""
var words = sentence.split(separator: " ")
for i in 0..<words.count {
if isPrime(words[i].count) {
result += words[i] + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
<|file_separator|>var words = sentence.split(separator: " ") // variable 'words' was never mutated; consider changing to 'let' constantfunc wordsInSentence(sentence: String) -> String {
var words = sentence.split(separator: " ")
var result = ""
var count = 0
for word in words {
if isPrime(word.count) {
result += word + " "
count += 1
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var words = sentence.split(separator: " ")
var result = ""
var count = 0
for word in words {
if isPrime(word.count) {
result += word + " "
count += 1
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
<|file_separator|>var words = sentence.split(separator: " ") // variable 'words' was never mutated; consider changing to 'let' constantfunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
<|file_separator|>func wordsInSentence(sentence: String) -> String {
var words = sentence.split(separator: " ")
var result = ""
for i in 0..<words.count {
if isPrime(words[i].count) {
result += words[i] + " "
}
}
return result
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var words = sentence.split(separator: " ")
var result = ""
for i in 0..<words.count {
if isPrime(words[i].count) {
result += words[i] + " "
}
}
return result
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
<|file_separator|>var words = sentence.split(separator: " ") // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
<|file_separator|>func wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.split(separator: " ")
for i in 0..<words.count {
if isPrime(words[i].count) {
result += words[i]
if i < words.count - 1 {
result += " "
}
}
}
return result
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.split(separator: " ")
for i in 0..<words.count {
if isPrime(words[i].count) {
result += words[i]
if i < words.count - 1 {
result += " "
}
}
}
return result
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
<|file_separator|>var words = sentence.split(separator: " ") // variable 'words' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
// Write your code here
var result = ""
var words = sentence.split(separator: " ")
var primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 509, 521, 523, 541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 613, 617, 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701, 709, 719, 727, 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811, 821, 823, 827, 829, 839, 853, 857, 859, 863, 877, 881, 883, 887, 907, 911, 919, 929, 937, 941, 947, 953, 967, 971, 977, 983, 991, 997]
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// Write your code here
var result = ""
var words = sentence.split(separator: " ")
var primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 509, 521, 523, 541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 613, 617, 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701, 709, 719, 727, 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811, 821, 823, 827, 829, 839, 853, 857, 859, 863, 877, 881, 883, 887, 907, 911, 919, 929, 937, 941, 947, 953, 967, 971, 977, 983, 991, 997]
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
<|file_separator|>```var words = sentence.split(separator: " ") // variable 'words' was never mutated; consider changing to 'let' constantvar primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 509, 521, 523, 541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 613, 617, 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701, 709, 719, 727, 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811, 821, 823, 827, 829, 839, 853, 857, 859, 863, 877, 881, 883, 887, 907, 911, 919, 929, 937, 941, 947, 953, 967, 971, 977, 983, 991, 997] // variable 'primes' was never mutated; consider changing to 'let' constantfunc wordsInSentence(sentence: String) -> String {
var words = sentence.split(separator: " ")
var result = ""
for i in 0..<words.count {
if isPrime(number: Int(words[i])!) {
result += words[i]
if i != words.count - 1 {
result += " "
}
}
}
return result
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var words = sentence.split(separator: " ")
var result = ""
for i in 0..<words.count {
if isPrime(number: Int(words[i])!) {
result += words[i]
if i != words.count - 1 {
result += " "
}
}
}
return result
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
<|file_separator|>var words = sentence.split(separator: " ") // variable 'words' was never mutated; consider changing to 'let' constant // Fatal error: Unexpectedly found nil while unwrapping an Optional valuefunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
<|file_separator|>func wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.split(separator: " ")
for i in 0..<words.count {
if isPrime(n: Int(words[i])!) {
result += words[i] + " "
}
}
return result
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.split(separator: " ")
for i in 0..<words.count {
if isPrime(n: Int(words[i])!) {
result += words[i] + " "
}
}
return result
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
<|file_separator|>var words = sentence.split(separator: " ") // variable 'words' was never mutated; consider changing to 'let' constant // Fatal error: Unexpectedly found nil while unwrapping an Optional valuefunc wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.split(separator: " ")
var isPrime = true
for i in 0..<words.count {
for j in 0..<words[i].count {
if j == 0 {
isPrime = true
for k in 2..<j {
if j % k == 0 {
isPrime = false
break
}
}
if isPrime {
result += String(words[i][j])
}
}
}
}
return result
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.split(separator: " ")
var isPrime = true
for i in 0..<words.count {
for j in 0..<words[i].count {
if j == 0 {
isPrime = true
for k in 2..<j {
if j % k == 0 {
isPrime = false
break
}
}
if isPrime {
result += String(words[i][j])
}
}
}
}
return result
}
<|file_separator|>result += String(words[i][j]) // no exact matches in call to subscriptresult += String(words[i][j]) // no exact matches in call to subscriptfunc wordsInSentence(sentence: String) -> String {
// Write your code here
var words = sentence.split(separator: " ")
var result = ""
for i in 0..<words.count {
if isPrime(words[i].count) {
result += words[i] + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// Write your code here
var words = sentence.split(separator: " ")
var result = ""
for i in 0..<words.count {
if isPrime(words[i].count) {
result += words[i] + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
<|file_separator|>var words = sentence.split(separator: " ") // variable 'words' was never mutated; consider changing to 'let' constantfunc wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.split(separator: " ")
for i in 0..<words.count {
if isPrime(words[i].count) {
result += words[i] + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.split(separator: " ")
for i in 0..<words.count {
if isPrime(words[i].count) {
result += words[i] + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
<|file_separator|>var words = sentence.split(separator: " ") // variable 'words' was never mutated; consider changing to 'let' constantfunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 509, 521, 523, 541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 613, 617, 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701, 709, 719, 727, 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811, 821, 823, 827, 829, 839, 853, 857, 859, 863, 877, 881, 883, 887, 907, 911, 919, 929, 937, 941, 947, 953, 967, 971, 977, 983, 991, 997]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 509, 521, 523, 541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 613, 617, 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701, 709, 719, 727, 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811, 821, 823, 827, 829, 839, 853, 857, 859, 863, 877, 881, 883, 887, 907, 911, 919, 929, 937, 941, 947, 953, 967, 971, 977, 983, 991, 997]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
<|file_separator|>func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
<|file_separator|>func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result
}
func isPrime(number: Int) -> Bool {
if number == 1 { return false }
if number == 2 { return true }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result
}
func isPrime(number: Int) -> Bool {
if number == 1 { return false }
if number == 2 { return true }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
let wordLength = word.count
if isPrime(wordLength) {
result += word
result += " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
let wordLength = word.count
if isPrime(wordLength) {
result += word
result += " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num == 1 { return false }
for i in 2..<num {
if num % i == 0 { return false }
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num == 1 { return false }
for i in 2..<num {
if num % i == 0 { return false }
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
return words.filter { isPrime($0.count) }.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 { return false }
for i in 2..<n {
if n % i == 0 { return false }
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
return words.filter { isPrime($0.count) }.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 { return false }
for i in 2..<n {
if n % i == 0 { return false }
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { $0.count.isPrime }
return primeWords.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { $0.count.isPrime }
return primeWords.joined(separator: " ")
}
```let primeWords = words.filter { $0.count.isPrime } // value of type 'Int' has no member 'isPrime'func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = Array(2...100).filter { isPrime($0) }
var result = ""
for word in words {
if primes.contains(word.count) {
result.append(word + " ")
}
}
return String(result.dropLast())
}
func isPrime(_ n: Int) -> Bool {
if n < 2 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = Array(2...100).filter { isPrime($0) }
var result = ""
for word in words {
if primes.contains(word.count) {
result.append(word + " ")
}
}
return String(result.dropLast())
}
func isPrime(_ n: Int) -> Bool {
if n < 2 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101]
let filteredWords = words.filter { word in
let wordLength = word.count
return primes.contains(wordLength)
}
let result = filteredWords.joined(separator: " ")
return result
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101]
let filteredWords = words.filter { word in
let wordLength = word.count
return primes.contains(wordLength)
}
let result = filteredWords.joined(separator: " ")
return result
}
wordsInSentence(sentence: "This is a test")
wordsInSentence(sentence: "lets go for swimming")
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
return words.filter { word in
let length = word.count
if length == 1 {
return false
}
for i in 2...Int(sqrt(Double(length))) {
if length % i == 0 {
return false
}
}
return true
}.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
return words.filter { word in
let length = word.count
if length == 1 {
return false
}
for i in 2...Int(sqrt(Double(length))) {
if length % i == 0 {
return false
}
}
return true
}.joined(separator: " ")
}
``` // Fatal error: Range requires lowerBound <= upperBoundfunc wordsInSentence(sentence: String) -> String {
let words: [String] = sentence.split(" ")
let primeWords: [String] = []
for word in words {
if isPrime(word.length) {
primeWords.append(word)
}
}
return primeWords.join(" ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..n/2 {
if n % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words: [String] = sentence.split(" ")
let primeWords: [String] = []
for word in words {
if isPrime(word.length) {
primeWords.append(word)
}
}
return primeWords.join(" ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..n/2 {
if n % i == 0 {
return false
}
}
return true
}
```let words: [String] = sentence.split(" ") // no 'split' candidates produce the expected contextual result type '[String]'let words: [String] = sentence.split(" ") // no exact matches in call to instance method 'split'if isPrime(word.length) { // missing argument label 'n:' in callif isPrime(word.length) { // value of type 'String' has no member 'length'primeWords.append(word) // cannot use mutating member on immutable value: 'primeWords' is a 'let' constantreturn primeWords.join(" ") // value of type '[String]' has no member 'join'for i in 2..n/2 { // cannot find operator '..' in scope; did you mean '...'?func wordsInSentence(sentence: String) -> String {
let words: [String] = sentence.split(" ")
let primeWords: [String] = []
for word in words {
if isPrime(word.length) {
primeWords.append(word)
}
}
return primeWords.join(" ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..n/2 {
if n % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words: [String] = sentence.split(" ")
let primeWords: [String] = []
for word in words {
if isPrime(word.length) {
primeWords.append(word)
}
}
return primeWords.join(" ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..n/2 {
if n % i == 0 {
return false
}
}
return true
}
```let words: [String] = sentence.split(" ") // no 'split' candidates produce the expected contextual result type '[String]'let words: [String] = sentence.split(" ") // no exact matches in call to instance method 'split'if isPrime(word.length) { // missing argument label 'n:' in callif isPrime(word.length) { // value of type 'String' has no member 'length'primeWords.append(word) // cannot use mutating member on immutable value: 'primeWords' is a 'let' constantreturn primeWords.join(" ") // value of type '[String]' has no member 'join'for i in 2..n/2 { // cannot find operator '..' in scope; did you mean '...'?func wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.split(" ")
for i in 0..<words.count {
var word = words[i]
if isPrime(word.count) {
result += word + " "
}
}
return result.trimEnd()
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.split(" ")
for i in 0..<words.count {
var word = words[i]
if isPrime(word.count) {
result += word + " "
}
}
return result.trimEnd()
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```var words = sentence.split(" ") // no exact matches in call to instance method 'split'return result.trimEnd() // value of type 'String' has no member 'trimEnd'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(" ")
let primeWords = words.filter { word in word.map { it.is_prime } }
return primeWords.join(" ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(" ")
let primeWords = words.filter { word in word.map { it.is_prime } }
return primeWords.join(" ")
}
```let words = sentence.split(" ") // no exact matches in call to instance method 'split'let primeWords = words.filter { word in word.map { it.is_prime } } // cannot find 'it' in scopefunc wordsInSentence(sentence: String) -> String {
let words: [String] = sentence.split(" ")
let primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
let result: String = primeWords.join(" ")
return result
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..Int(sqrt(n)) {
if n % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words: [String] = sentence.split(" ")
let primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
let result: String = primeWords.join(" ")
return result
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..Int(sqrt(n)) {
if n % i == 0 {
return false
}
}
return true
}
```let words: [String] = sentence.split(" ") // no 'split' candidates produce the expected contextual result type '[String]'let words: [String] = sentence.split(" ") // no exact matches in call to instance method 'split'if isPrime(word.count) { // missing argument label 'n:' in callprimeWords.append(word) // cannot use mutating member on immutable value: 'primeWords' is a 'let' constantlet result: String = primeWords.join(" ") // value of type '[String]' has no member 'join'for i in 2..Int(sqrt(n)) { // cannot find operator '..' in scope; did you mean '...'?for i in 2..Int(sqrt(n)) { // no exact matches in call to global function 'sqrt'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(" ")
let primeWords = words.filter { word in words ->
let length = word.length
let isPrime = true
for i in 2..length/2 {
if length % i == 0 {
isPrime = false
break
}
}
isPrime
}
let result = primeWords.join(" ")
return result
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(" ")
let primeWords = words.filter { word in words ->
let length = word.length
let isPrime = true
for i in 2..length/2 {
if length % i == 0 {
isPrime = false
break
}
}
isPrime
}
let result = primeWords.join(" ")
return result
}
<|file_separator|>```let words = sentence.split(" ") // no exact matches in call to instance method 'split'let length = word.length // expected expressionfor i in 2..length/2 { // cannot find operator '..' in scope; did you mean '...'?func wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.split(" ")
for i in 0..<words.count {
if isPrime(words[i].count) {
result += words[i] + " "
}
}
return result.trimEnd()
}
func isPrime(num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.split(" ")
for i in 0..<words.count {
if isPrime(words[i].count) {
result += words[i] + " "
}
}
return result.trimEnd()
}
func isPrime(num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
```var words = sentence.split(" ") // no exact matches in call to instance method 'split'return result.trimEnd() // value of type 'String' has no member 'trimEnd'func wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.split(" ")
for i in 0..<words.count {
if isPrime(words[i].count) {
result += words[i] + " "
}
}
return result.trimEnd()
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.split(" ")
for i in 0..<words.count {
if isPrime(words[i].count) {
result += words[i] + " "
}
}
return result.trimEnd()
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```var words = sentence.split(" ") // no exact matches in call to instance method 'split'return result.trimEnd() // value of type 'String' has no member 'trimEnd'func wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.split(" ")
for _, word in words {
if isPrime(word.length) {
result += word + " "
}
}
return result.trimEnd()
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..Int(sqrt(n)) {
if n % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.split(" ")
for _, word in words {
if isPrime(word.length) {
result += word + " "
}
}
return result.trimEnd()
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..Int(sqrt(n)) {
if n % i == 0 {
return false
}
}
return true
}
```var words = sentence.split(" ") // no exact matches in call to instance method 'split'for _, word in words { // expected 'in' after for-each patternfor _, word in words { // expected Sequence expression for for-each loopreturn result.trimEnd() // value of type 'String' has no member 'trimEnd'for i in 2..Int(sqrt(n)) { // cannot find operator '..' in scope; did you mean '...'?for i in 2..Int(sqrt(n)) { // no exact matches in call to global function 'sqrt'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(" ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 509, 521, 523, 541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 613, 617, 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701, 709, 719, 727, 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811, 821, 823, 827, 829, 839, 853, 857, 859, 863, 877, 881, 883, 887, 907, 911, 919, 929, 937, 941, 947, 953, 967, 971, 977, 983, 991, 997]
let primeWords = words.filter { word in primes.contains(word.length) }
return primeWords.join(" ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(" ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 509, 521, 523, 541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 613, 617, 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701, 709, 719, 727, 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811, 821, 823, 827, 829, 839, 853, 857, 859, 863, 877, 881, 883, 887, 907, 911, 919, 929, 937, 941, 947, 953, 967, 971, 977, 983, 991, 997]
let primeWords = words.filter { word in primes.contains(word.length) }
return primeWords.join(" ")
}
```let words = sentence.split(" ") // no exact matches in call to instance method 'split'func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<end_of_turn>
<start_of_turn>model
```swift
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.split(separator: " ")
for word in words {
if isPrime(Int(word.count)) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<end_of_turn>
<start_of_turn>model
```swift
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.split(separator: " ")
for word in words {
if isPrime(Int(word.count)) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.split(separator: " ")
for word in words {
if isPrime(Int(word.count)) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<end_of_turn>
<start_of_turn>model
```swift
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.split(separator: " ")
for word in words {
if isPrime(Int(word.count)) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(Int(word.count)) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<end_of_turn>
<start_of_turn>model
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(Int(word.count)) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<end_of_turn>
<start_of_turn>model
```swift
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(num: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(num: Int) -> Bool {
if num == 1 {
return false
} else if num == 2 {
return true
} else {
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<end_of_turn>
<start_of_turn>model
```swift
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(num: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(num: Int) -> Bool {
if num == 1 {
return false
} else if num == 2 {
return true
} else {
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(Int(word.count)) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<end_of_turn>
<start_of_turn>model
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(Int(word.count)) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.split(separator: " ")
for word in words {
if isPrime(Int(word.count)) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<end_of_turn>
<start_of_turn>model
```swift
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.split(separator: " ")
for word in words {
if isPrime(Int(word.count)) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(Int(word.count)) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
} else if number <= 3 {
return true
} else if number % 2 == 0 || number % 3 == 0 {
return false
} else {
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<end_of_turn>
<start_of_turn>model
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(Int(word.count)) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
} else if number <= 3 {
return true
} else if number % 2 == 0 || number % 3 == 0 {
return false
} else {
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(Int(word.count)) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<end_of_turn>
<start_of_turn>model
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(Int(word.count)) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map { String($0) }
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 { return false }
if number <= 3 { return true }
if number % 2 == 0 || number % 3 == 0 { return false }
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<end_of_turn>
<start_of_turn>model
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map { String($0) }
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 { return false }
if number <= 3 { return true }
if number % 2 == 0 || number % 3 == 0 { return false }
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map { String($0) }
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
return words.filter { primes.contains(Int($0.count)) }.joined(separator: " ")
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<end_of_turn>
<start_of_turn>model
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map { String($0) }
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
return words.filter { primes.contains(Int($0.count)) }.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map { String($0) }
return words.filter { isPrime($0.count) }.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<end_of_turn>
<start_of_turn>model
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map { String($0) }
return words.filter { isPrime($0.count) }.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map { String($0) }
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
return words.filter { primes.contains($0.count) }.joined(separator: " ")
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<end_of_turn>
<start_of_turn>model
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map { String($0) }
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
return words.filter { primes.contains($0.count) }.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map(String.init)
return words.filter { word in
var i = 2
while i <= Int(word.count / 2) {
if Int(word.count) % i == 0 {
return false
}
i += 1
}
return true
}.joined(separator: " ")
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<end_of_turn>
<start_of_turn>model
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map(String.init)
return words.filter { word in
var i = 2
while i <= Int(word.count / 2) {
if Int(word.count) % i == 0 {
return false
}
i += 1
}
return true
}.joined(separator: " ")
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map(String.init)
return words.filter { word in
var i = 2
while i <= Int(sqrt(Double(word.count))) {
if word.count % i == 0 {
return false
}
i += 1
}
return true
}.joined(separator: " ")
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<end_of_turn>
<start_of_turn>model
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map(String.init)
return words.filter { word in
var i = 2
while i <= Int(sqrt(Double(word.count))) {
if word.count % i == 0 {
return false
}
i += 1
}
return true
}.joined(separator: " ")
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map { String($0) }
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<end_of_turn>
<start_of_turn>model
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map { String($0) }
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map { String($0) }
let primes = words.filter { isPrime($0.count) }
return primes.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<end_of_turn>
<start_of_turn>model
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map { String($0) }
let primes = words.filter { isPrime($0.count) }
return primes.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map(String.init)
return words.filter { isPrime($0.count) }.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 { return false }
if number <= 3 { return true }
if number % 2 == 0 || number % 3 == 0 { return false }
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<end_of_turn>
<start_of_turn>model
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map(String.init)
return words.filter { isPrime($0.count) }.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 { return false }
if number <= 3 { return true }
if number % 2 == 0 || number % 3 == 0 { return false }
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map(String.init)
return words.filter { isPrime($0.count) }.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 { return false }
if n <= 3 { return true }
if n % 2 == 0 || n % 3 == 0 { return false }
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<end_of_turn>
<start_of_turn>model
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map(String.init)
return words.filter { isPrime($0.count) }.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 { return false }
if n <= 3 { return true }
if n % 2 == 0 || n % 3 == 0 { return false }
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for" [/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n == 1 { return false }
for i in 2..<n {
if n % i == 0 { return false }
}
return true
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for" [/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n == 1 { return false }
for i in 2..<n {
if n % i == 0 { return false }
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n == 1 { return false }
for i in 2..<n {
if n % i == 0 { return false }
}
return true
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for" [/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n == 1 { return false }
for i in 2..<n {
if n % i == 0 { return false }
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n == 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for" [/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n == 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n == 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for" [/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n == 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n == 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for" [/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n == 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n == 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for" [/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n == 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n == 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for" [/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n == 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n == 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for" [/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n == 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n == 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for" [/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n == 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for" [/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
} else if n == 2 {
return true
} else {
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for" [/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
} else if n == 2 {
return true
} else {
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
} else if n == 2 {
return true
} else {
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for" [/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
} else if n == 2 {
return true
} else {
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
} else if n == 2 {
return true
} else {
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for" [/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
} else if n == 2 {
return true
} else {
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2...Int(sqrt(Double(n))) {
if n % i == 0 {
return false
}
}
return true
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for" [/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2...Int(sqrt(Double(n))) {
if n % i == 0 {
return false
}
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for" [/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
} else if n == 2 {
return true
} else {
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for" [/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
} else if n == 2 {
return true
} else {
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
} else if n == 2 {
return true
} else {
for i in 2...Int(sqrt(Double(n))) {
if n % i == 0 {
return false
}
}
return true
}
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for" [/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
} else if n == 2 {
return true
} else {
for i in 2...Int(sqrt(Double(n))) {
if n % i == 0 {
return false
}
}
return true
}
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
} else if n == 2 {
return true
} else {
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for" [/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
} else if n == 2 {
return true
} else {
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for" [/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for" [/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for" [/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for" [/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for" [/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for" [/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for" [/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for" [/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for" [/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for" [/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for" [/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = [String]()
for word in words {
if isPrime(word.count) {
result.append(String(word))
}
}
return result.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = [String]()
for word in words {
if isPrime(word.count) {
result.append(String(word))
}
}
return result.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = [String]()
for word in words {
let length = word.count
if primes.contains(length) {
result.append(String(word))
}
}
return result.joined(separator: " ")
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = [String]()
for word in words {
let length = word.count
if primes.contains(length) {
result.append(String(word))
}
}
return result.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = [String]()
for word in words {
if isPrime(word.count) {
result.append(String(word))
}
}
return result.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = [String]()
for word in words {
if isPrime(word.count) {
result.append(String(word))
}
}
return result.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map { String($0) }
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
let primeWords = words.filter { primes.contains($0.count) }
return primeWords.joined(separator: " ")
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map { String($0) }
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
let primeWords = words.filter { primes.contains($0.count) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = [String]()
for word in words {
if isPrime(word.count) {
result.append(String(word))
}
}
return result.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = [String]()
for word in words {
if isPrime(word.count) {
result.append(String(word))
}
}
return result.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = [String]()
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
for word in words {
let length = word.count
if primes.contains(length) {
result.append(String(word))
}
}
return result.joined(separator: " ")
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = [String]()
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
for word in words {
let length = word.count
if primes.contains(length) {
result.append(String(word))
}
}
return result.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = [String]()
for word in words {
if isPrime(word.count) {
result.append(String(word))
}
}
return result.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = [String]()
for word in words {
if isPrime(word.count) {
result.append(String(word))
}
}
return result.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = [String]()
for word in words {
let length = word.count
if primes.contains(length) {
result.append(String(word))
}
}
return result.joined(separator: " ")
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = [String]()
for word in words {
let length = word.count
if primes.contains(length) {
result.append(String(word))
}
}
return result.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = [String]()
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
for word in words {
let length = word.count
if primes.contains(length) {
result.append(String(word))
}
}
return result.joined(separator: " ")
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = [String]()
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
for word in words {
let length = word.count
if primes.contains(length) {
result.append(String(word))
}
}
return result.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = [String]()
for word in words {
if primes.contains(word.count) {
result.append(String(word))
}
}
return result.joined(separator: " ")
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = [String]()
for word in words {
if primes.contains(word.count) {
result.append(String(word))
}
}
return result.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
let wordCount = word.count
if wordCount > 1 {
let isPrime = isPrimeNumber(number: wordCount)
if isPrime {
primeWords.append(word)
}
}
}
return primeWords.joined(separator: " ")
}
func isPrimeNumber(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
let wordCount = word.count
if wordCount > 1 {
let isPrime = isPrimeNumber(number: wordCount)
if isPrime {
primeWords.append(word)
}
}
}
return primeWords.joined(separator: " ")
}
func isPrimeNumber(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
let length = word.count
if length >= 2 {
var isPrime = true
for i in 2..<length {
if length % i == 0 {
isPrime = false
break
}
}
if isPrime {
primeWords.append(word)
}
}
}
return primeWords.joined(separator: " ")
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
let length = word.count
if length >= 2 {
var isPrime = true
for i in 2..<length {
if length % i == 0 {
isPrime = false
break
}
}
if isPrime {
primeWords.append(word)
}
}
}
return primeWords.joined(separator: " ")
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
let length = word.count
if length >= 2 {
var isPrime = true
for i in 2..<length {
if length % i == 0 {
isPrime = false
break
}
}
if isPrime {
primeWords.append(word)
}
}
}
return primeWords.joined(separator: " ")
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
let length = word.count
if length >= 2 {
var isPrime = true
for i in 2..<length {
if length % i == 0 {
isPrime = false
break
}
}
if isPrime {
primeWords.append(word)
}
}
}
return primeWords.joined(separator: " ")
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
let wordCount = word.count
if wordCount > 1 {
var isPrime = true
for i in 2..<wordCount {
if wordCount % i == 0 {
isPrime = false
break
}
}
if isPrime {
primeWords.append(word)
}
}
}
return primeWords.joined(separator: " ")
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
let wordCount = word.count
if wordCount > 1 {
var isPrime = true
for i in 2..<wordCount {
if wordCount % i == 0 {
isPrime = false
break
}
}
if isPrime {
primeWords.append(word)
}
}
}
return primeWords.joined(separator: " ")
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
let length = word.count
if length > 1 && isPrime(length) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
var i = 2
while i * i <= n {
if n % i == 0 {
return false
}
i += 1
}
return true
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
let length = word.count
if length > 1 && isPrime(length) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
var i = 2
while i * i <= n {
if n % i == 0 {
return false
}
i += 1
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
let wordLength = word.count
if wordLength >= 2 {
var isPrime = true
for i in 2..<wordLength {
if wordLength % i == 0 {
isPrime = false
break
}
}
if isPrime {
primeWords.append(word)
}
}
}
return primeWords.joined(separator: " ")
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
let wordLength = word.count
if wordLength >= 2 {
var isPrime = true
for i in 2..<wordLength {
if wordLength % i == 0 {
isPrime = false
break
}
}
if isPrime {
primeWords.append(word)
}
}
}
return primeWords.joined(separator: " ")
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += " " + word
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += " " + word
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += " " + word
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += " " + word
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
var i = 2
while i * i <= n {
if n % i == 0 {
return false
}
i += 1
}
return true
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
var i = 2
while i * i <= n {
if n % i == 0 {
return false
}
i += 1
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += " " + word
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += " " + word
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords: [String] = []
for word in words {
let length = word.count
var isPrime = true
for i in 2...\(length / 2) {
if length % i == 0 {
isPrime = false
break
}
}
if isPrime {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords: [String] = []
for word in words {
let length = word.count
var isPrime = true
for i in 2...\(length / 2) {
if length % i == 0 {
isPrime = false
break
}
}
if isPrime {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
```for i in 2...\(length / 2) { // cannot convert value of type 'WritableKeyPath<_, _>' to expected argument type 'Int'for i in 2...\(length / 2) { // string interpolation can only appear inside a string literalfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
let isPrime = isPrime(word.count)
if isPrime {
result.append(word)
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
let isPrime = isPrime(word.count)
if isPrime {
result.append(word)
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime(word: String($0)) }
return primeWords.joined(separator: " ")
}
func isPrime(_ word: String) -> Bool {
guard let number = Int(word) else { return false }
if number <= 1 { return false }
if number <= 3 { return true }
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime(word: String($0)) }
return primeWords.joined(separator: " ")
}
func isPrime(_ word: String) -> Bool {
guard let number = Int(word) else { return false }
if number <= 1 { return false }
if number <= 3 { return true }
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}
```let primeWords = words.filter { isPrime(word: String($0)) } // extraneous argument label 'word:' in callfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords: [String] = []
for word in words {
let length = word.count
var isPrime = true
for i in 2..<length {
if length % i == 0 {
isPrime = false
break
}
}
if isPrime {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords: [String] = []
for word in words {
let length = word.count
var isPrime = true
for i in 2..<length {
if length % i == 0 {
isPrime = false
break
}
}
if isPrime {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
``` // Fatal error: Range requires lowerBound <= upperBoundfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
let isPrime = isPrime(word.count)
if isPrime {
result.append(word)
}
}
return result
}
func isPrime(_ n: Int) -> Bool {
if n < 2 { return false }
for i in 2...Int(sqrt(Double(n))) {
if n % i == 0 { return false }
}
return true
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
let isPrime = isPrime(word.count)
if isPrime {
result.append(word)
}
}
return result
}
func isPrime(_ n: Int) -> Bool {
if n < 2 { return false }
for i in 2...Int(sqrt(Double(n))) {
if n % i == 0 { return false }
}
return true
}
``` // Fatal error: Range requires lowerBound <= upperBoundfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords: [String] = []
for word in words {
let length = word.count
var isPrime = true
for i in 2..<length {
if length % i == 0 {
isPrime = false
break
}
}
if isPrime {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords: [String] = []
for word in words {
let length = word.count
var isPrime = true
for i in 2..<length {
if length % i == 0 {
isPrime = false
break
}
}
if isPrime {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
``` // Fatal error: Range requires lowerBound <= upperBoundfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords: [String] = []
for word in words {
let length = word.count
var isPrime = true
for i in 2..<length {
if length % i == 0 {
isPrime = false
break
}
}
if isPrime {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords: [String] = []
for word in words {
let length = word.count
var isPrime = true
for i in 2..<length {
if length % i == 0 {
isPrime = false
break
}
}
if isPrime {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
``` // Fatal error: Range requires lowerBound <= upperBoundfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords: [String] = []
for word in words {
let length = word.count
var isPrime = true
for i in 2...Int(sqrt(Double(length))) {
if length % i == 0 {
isPrime = false
break
}
}
if isPrime {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords: [String] = []
for word in words {
let length = word.count
var isPrime = true
for i in 2...Int(sqrt(Double(length))) {
if length % i == 0 {
isPrime = false
break
}
}
if isPrime {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
``` // Fatal error: Range requires lowerBound <= upperBoundfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords: [String] = []
for word in words {
let length = word.count
var isPrime = true
for i in 2..<length {
if length % i == 0 {
isPrime = false
break
}
}
if isPrime {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords: [String] = []
for word in words {
let length = word.count
var isPrime = true
for i in 2..<length {
if length % i == 0 {
isPrime = false
break
}
}
if isPrime {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
``` // Fatal error: Range requires lowerBound <= upperBoundfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime(number: String($0.count)) }
return primeWords.joined(separator: " ")
}
func isPrime(number: String) -> Bool {
guard let num = Int(number) else { return false }
if num <= 1 { return false }
if num <= 3 { return true }
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime(number: String($0.count)) }
return primeWords.joined(separator: " ")
}
func isPrime(number: String) -> Bool {
guard let num = Int(number) else { return false }
if num <= 1 { return false }
if num <= 3 { return true }
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}
```func wordsInSentence(sentence: String) -> String {
return sentence.components(separatedBy: " ").filter { $0.count.isPrime }.joined(separator: " ")
}
extension Int {
var isPrime: Bool {
guard self > 1 else { return false }
guard self!= 2 else { return true }
guard self % 2!= 0 else { return false }
guard self % 3!= 0 else { return false }
return (4..<self).filter { self % $0 == 0 }.isEmpty
}
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
return sentence.components(separatedBy: " ").filter { $0.count.isPrime }.joined(separator: " ")
}
extension Int {
var isPrime: Bool {
guard self > 1 else { return false }
guard self!= 2 else { return true }
guard self % 2!= 0 else { return false }
guard self % 3!= 0 else { return false }
return (4..<self).filter { self % $0 == 0 }.isEmpty
}
}
```guard self!= 2 else { return true } // use of '=' in a boolean context, did you mean '=='?guard self!= 2 else { return true } // '=' must have consistent whitespace on both sidesguard self!= 2 else { return true } // cannot force unwrap value of non-optional type 'Int'guard self % 2!= 0 else { return false } // use of '=' in a boolean context, did you mean '=='?guard self % 2!= 0 else { return false } // '=' must have consistent whitespace on both sidesguard self % 2!= 0 else { return false } // cannot force unwrap value of non-optional type 'Int'guard self % 2!= 0 else { return false } // expression is not assignable: binary operator returns immutable valueguard self % 3!= 0 else { return false } // cannot force unwrap value of non-optional type 'Int'guard self % 3!= 0 else { return false } // use of '=' in a boolean context, did you mean '=='?guard self % 3!= 0 else { return false } // '=' must have consistent whitespace on both sidesguard self % 3!= 0 else { return false } // expression is not assignable: binary operator returns immutable valuefunc wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ n: Int) -> Bool {
guard n > 1 else { return false }
guard n!= 2 else { return true }
guard n % 2!= 0 else { return false }
for i in 3..<n {
if n % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ n: Int) -> Bool {
guard n > 1 else { return false }
guard n!= 2 else { return true }
guard n % 2!= 0 else { return false }
for i in 3..<n {
if n % i == 0 {
return false
}
}
return true
}
```guard n!= 2 else { return true } // cannot force unwrap value of non-optional type 'Int'guard n!= 2 else { return true } // '=' must have consistent whitespace on both sidesguard n!= 2 else { return true } // use of '=' in a boolean context, did you mean '=='?guard n % 2!= 0 else { return false } // cannot force unwrap value of non-optional type 'Int'guard n % 2!= 0 else { return false } // expression is not assignable: binary operator returns immutable valueguard n % 2!= 0 else { return false } // '=' must have consistent whitespace on both sidesguard n % 2!= 0 else { return false } // use of '=' in a boolean context, did you mean '=='?func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { $0.count.isPrime }
return primeWords.joined(separator: " ")
}
extension Int {
var isPrime: Bool {
guard self > 1 else { return false }
guard self!= 2 else { return true }
guard self % 2!= 0 else { return false }
for i in stride(from: 3, to: Int(sqrt(Double(self))), by: 2) {
if self % i == 0 {
return false
}
}
return true
}
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { $0.count.isPrime }
return primeWords.joined(separator: " ")
}
extension Int {
var isPrime: Bool {
guard self > 1 else { return false }
guard self!= 2 else { return true }
guard self % 2!= 0 else { return false }
for i in stride(from: 3, to: Int(sqrt(Double(self))), by: 2) {
if self % i == 0 {
return false
}
}
return true
}
}
```guard self!= 2 else { return true } // cannot force unwrap value of non-optional type 'Int'guard self!= 2 else { return true } // '=' must have consistent whitespace on both sidesguard self!= 2 else { return true } // use of '=' in a boolean context, did you mean '=='?guard self % 2!= 0 else { return false } // '=' must have consistent whitespace on both sidesguard self % 2!= 0 else { return false } // cannot force unwrap value of non-optional type 'Int'guard self % 2!= 0 else { return false } // expression is not assignable: binary operator returns immutable valueguard self % 2!= 0 else { return false } // use of '=' in a boolean context, did you mean '=='?func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n < 2 {
return false
}
if n == 2 {
return true
}
if n % 2 == 0 {
return false
}
for i in 3..<n {
if n % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n < 2 {
return false
}
if n == 2 {
return true
}
if n % 2 == 0 {
return false
}
for i in 3..<n {
if n % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = [String]()
for word in words {
if isPrime(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num < 2 {
return false
}
if num == 2 {
return true
}
if num % 2 == 0 {
return false
}
for i in 3...Int(sqrt(Double(num))) {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = [String]()
for word in words {
if isPrime(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num < 2 {
return false
}
if num == 2 {
return true
}
if num % 2 == 0 {
return false
}
for i in 3...Int(sqrt(Double(num))) {
if num % i == 0 {
return false
}
}
return true
}
``` // Fatal error: Range requires lowerBound <= upperBoundfunc wordsInSentence(sentence: String) -> String {
var words = sentence.components(separatedBy: " ")
var result = [String]()
for word in words {
if isPrime(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var words = sentence.components(separatedBy: " ")
var result = [String]()
for word in words {
if isPrime(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
```var words = sentence.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constantfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = [String]()
for word in words {
if isPrime(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = [String]()
for word in words {
if isPrime(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
// Write your code here
var result = ""
var words = sentence.components(separatedBy: " ")
var primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101]
for i in 0..<words.count {
if primes.contains(words[i].count) {
result += words[i] + " "
}
}
return result
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// Write your code here
var result = ""
var words = sentence.components(separatedBy: " ")
var primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101]
for i in 0..<words.count {
if primes.contains(words[i].count) {
result += words[i] + " "
}
}
return result
}
```var words = sentence.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constantvar primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101] // variable 'primes' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n < 2 { return false }
if n == 2 { return true }
if n % 2 == 0 { return false }
for i in 3...Int(sqrt(Double(n))) {
if n % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n < 2 { return false }
if n == 2 { return true }
if n % 2 == 0 { return false }
for i in 3...Int(sqrt(Double(n))) {
if n % i == 0 {
return false
}
}
return true
}
``` // Fatal error: Range requires lowerBound <= upperBoundfunc wordsInSentence(sentence: String) -> String {
var words = sentence.components(separatedBy: " ")
var primes = [Int]()
for i in 2...100 {
if isPrime(i) {
primes.append(i)
}
}
var newWords = [String]()
for word in words {
if primes.contains(word.count) {
newWords.append(word)
}
}
return newWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num == 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var words = sentence.components(separatedBy: " ")
var primes = [Int]()
for i in 2...100 {
if isPrime(i) {
primes.append(i)
}
}
var newWords = [String]()
for word in words {
if primes.contains(word.count) {
newWords.append(word)
}
}
return newWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num == 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
```var words = sentence.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constantfunc wordsInSentence(sentence: String) -> String {
return ""
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
return ""
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
```func wordsInSentence(sentence: String) -> String {
return ""
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
return ""
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n < 2 {
return false
}
if n == 2 {
return true
}
if n % 2 == 0 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n < 2 {
return false
}
if n == 2 {
return true
}
if n % 2 == 0 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ num: Int) -> Bool {
if num < 2 {
return false
}
for i in 2...Int(sqrt(Double(num))) {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ num: Int) -> Bool {
if num < 2 {
return false
}
for i in 2...Int(sqrt(Double(num))) {
if num % i == 0 {
return false
}
}
return true
}
``` // Fatal error: Range requires lowerBound <= upperBoundfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 { return false }
if n <= 3 { return true }
if n % 2 == 0 || n % 3 == 0 { return false }
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 { return false }
if n <= 3 { return true }
if n % 2 == 0 || n % 3 == 0 { return false }
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(Int(word.count)) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(Int(word.count)) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(Int(word.count)) {
result += "\(word) "
}
}
return String(result.dropLast())
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(Int(word.count)) {
result += "\(word) "
}
}
return String(result.dropLast())
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
let primeWords = words.filter { primes.contains(Int($0.count)) }
return primeWords.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
let primeWords = words.filter { primes.contains(Int($0.count)) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(Int(word.count)) {
result += "\(word) "
}
}
return String(result.dropLast())
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(Int(word.count)) {
result += "\(word) "
}
}
return String(result.dropLast())
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(Int(word.count)) {
result += "\(word) "
}
}
return String(result.dropLast())
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(Int(word.count)) {
result += "\(word) "
}
}
return String(result.dropLast())
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(Int(word.count)) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primes.contains(Int(word.count)) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}
```func wordsInSentence(sentence: String) -> String {
var words = sentence.split(separator: " ").map { $0.count }
var result = ""
for word in words {
if isPrime(number: word) {
result.append(String(word))
result.append(" ")
}
}
return result.trimmingCharacters(in:.whitespaces)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var words = sentence.split(separator: " ").map { $0.count }
var result = ""
for word in words {
if isPrime(number: word) {
result.append(String(word))
result.append(" ")
}
}
return result.trimmingCharacters(in:.whitespaces)
}
```var words = sentence.split(separator: " ").map { $0.count } // ambiguous use of 'split(separator:maxSplits:omittingEmptySubsequences:)'func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
```if isPrime(number: word.count) { // cannot find 'isPrime' in scopefunc wordsInSentence(sentence: String) -> String {
var words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result.append(word)
result.append(" ")
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result.append(word)
result.append(" ")
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
```if isPrime(word.count) { // cannot find 'isPrime' in scopefunc wordsInSentence(sentence: String) -> String {
var result = ""
for word in sentence.split(separator: " ") {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var result = ""
for word in sentence.split(separator: " ") {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
```if isPrime(word.count) { // cannot find 'isPrime' in scopefunc wordsInSentence(sentence: String) -> String {
// Write your solution here
var words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// Write your solution here
var words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
```if isPrime(number: word.count) { // cannot find 'isPrime' in scopefunc wordsInSentence(sentence: String) -> String {
// Write your solution here
var result = ""
let words = sentence.split(separator: " ")
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// Write your solution here
var result = ""
let words = sentence.split(separator: " ")
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
```if isPrime(number: word.count) { // cannot find 'isPrime' in scopefunc wordsInSentence(sentence: String) -> String {
// Write your solution here
var words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// Write your solution here
var words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
```if isPrime(word.count) { // cannot find 'isPrime' in scopefunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
```if isPrime(number: word.count) { // cannot find 'isPrime' in scopefunc wordsInSentence(sentence: String) -> String {
// Write your solution here
var words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// Write your solution here
var words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
```if isPrime(word.count) { // cannot find 'isPrime' in scopefunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
```if isPrime(number: word.count) { // cannot find 'isPrime' in scopefunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```if!result.isEmpty { // expected expression, var, or let in 'if' conditionfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```if!result.isEmpty { // expected expression, var, or let in 'if' conditionfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```if!result.isEmpty { // expected expression, var, or let in 'if' conditionfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```if!result.isEmpty { // expected expression, var, or let in 'if' conditionfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```if!result.isEmpty { // expected expression, var, or let in 'if' conditionfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```if!result.isEmpty { // expected expression, var, or let in 'if' conditionfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```if!result.isEmpty { // expected expression, var, or let in 'if' conditionfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```if!result.isEmpty { // expected expression, var, or let in 'if' conditionfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```if!result.isEmpty { // expected expression, var, or let in 'if' conditionfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<|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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"<|im_end|>
<|im_start|>assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
if!result.isEmpty {
result += " "
}
result += word
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```if!result.isEmpty { // expected expression, var, or let in 'if' conditionfunc wordsInSentence(sentence: String) -> String {
// Write your code here
return ""
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// Write your code here
return ""
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
// Write your code here
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// Write your code here
}
```} // missing return in global function expected to return 'String'func wordsInSentence(sentence: String) -> String {
// Write your code here
return ""
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// Write your code here
return ""
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
// Write your code here
return ""
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// Write your code here
return ""
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
// Write your code here
return ""
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// Write your code here
return ""
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
// your code here
return ""
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// your code here
return ""
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
// Write your code here
return ""
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// Write your code here
return ""
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
// Write your code here
return ""
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// Write your code here
return ""
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
// Write your code here
return ""
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// Write your code here
return ""
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
// Write your code here
return ""
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// Write your code here
return ""
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var result = ""
for word in words {
let length = word.count
if primeNumbers.contains(length) {
if !result.isEmpty {
result += " "
}
result += String(word)
}
}
return result
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var result = ""
for word in words {
let length = word.count
if primeNumbers.contains(length) {
if !result.isEmpty {
result += " "
}
result += String(word)
}
}
return result
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
var result = ""
for word in words {
let wordLength = word.count
if primeNumbers.contains(wordLength) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespaces)
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
var result = ""
for word in words {
let wordLength = word.count
if primeNumbers.contains(wordLength) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
if num <= 3 {
return true
}
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
if num <= 3 {
return true
}
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
if num <= 3 {
return true
}
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
if num <= 3 {
return true
}
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
if num <= 3 {
return true
}
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
if num <= 3 {
return true
}
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
if num <= 3 {
return true
}
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
if num <= 3 {
return true
}
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
if num <= 3 {
return true
}
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
if num <= 3 {
return true
}
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
if num <= 3 {
return true
}
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
if num <= 3 {
return true
}
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeWords = words.filter { isPrime(String($0).count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
if num <= 3 {
return true
}
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeWords = words.filter { isPrime(String($0).count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
if num <= 3 {
return true
}
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}
```func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
if num <= 3 {
return true
}
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
if num <= 3 {
return true
}
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 { return false }
if num <= 3 { return true }
var i = 2
while i * i <= num {
if num % i == 0 { return false }
i += 1
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 { return false }
if num <= 3 { return true }
var i = 2
while i * i <= num {
if num % i == 0 { return false }
i += 1
}
return true
}
```func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.split(separator: " ")
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
if num <= 3 {
return true
}
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.split(separator: " ")
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
if num <= 3 {
return true
}
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n == 2 {
return true
}
if n % 2 == 0 {
return false
}
for i in 3..<Int(sqrt(Double(n)))+1, i*i <= n {
if n % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n == 2 {
return true
}
if n % 2 == 0 {
return false
}
for i in 3..<Int(sqrt(Double(n)))+1, i*i <= n {
if n % i == 0 {
return false
}
}
return true
}
```for i in 3..<Int(sqrt(Double(n)))+1, i*i <= n { // expected '{' to start the body of for-each loopfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeLengthWords = [String]()
for word in words {
if isPrime(word.count) {
primeLengthWords.append(word)
}
}
return primeLengthWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeLengthWords = [String]()
for word in words {
if isPrime(word.count) {
primeLengthWords.append(word)
}
}
return primeLengthWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeLengthWords = [String]()
for word in words {
if isPrime(word.count) {
primeLengthWords.append(word)
}
}
return primeLengthWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeLengthWords = [String]()
for word in words {
if isPrime(word.count) {
primeLengthWords.append(word)
}
}
return primeLengthWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWordLengths = words.filter { isPrime(Int($0.count)) }
let primeWords = primeWordLengths.joined(separator: " ")
return primeWords
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWordLengths = words.filter { isPrime(Int($0.count)) }
let primeWords = primeWordLengths.joined(separator: " ")
return primeWords
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWordCount = 0
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
primeWordCount += 1
}
}
if primeWordCount == 0 {
return ""
}
return String(result.dropLast())
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWordCount = 0
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
primeWordCount += 1
}
}
if primeWordCount == 0 {
return ""
}
return String(result.dropLast())
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWordCount = 0
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
primeWordCount += 1
}
}
if primeWordCount == 0 {
return ""
}
return String(result.dropLast())
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWordCount = 0
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
primeWordCount += 1
}
}
if primeWordCount == 0 {
return ""
}
return String(result.dropLast())
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeLengthWords = [String]()
for word in words {
if isPrime(word.count) {
primeLengthWords.append(word)
}
}
return primeLengthWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeLengthWords = [String]()
for word in words {
if isPrime(word.count) {
primeLengthWords.append(word)
}
}
return primeLengthWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeLengthWords = [String]()
for word in words {
if isPrime(word.count) {
primeLengthWords.append(word)
}
}
return primeLengthWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeLengthWords = [String]()
for word in words {
if isPrime(word.count) {
primeLengthWords.append(word)
}
}
return primeLengthWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWordLengths = words.filter { isPrime(Int($0.count)) }
let primeWords = primeWordLengths.joined(separator: " ")
return primeWords
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
Answer:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWordLengths = words.filter { isPrime(Int($0.count)) }
let primeWords = primeWordLengths.joined(separator: " ")
return primeWords
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.split(separator: " ")
var result = [String]()
for word in words {
if isPrime(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.split(separator: " ")
var result = [String]()
for word in words {
if isPrime(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
let words = sentence.split(separator: " ")
var result = [String]()
for word in words {
if isPrime(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
let words = sentence.split(separator: " ")
var result = [String]()
for word in words {
if isPrime(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
let words = sentence.split(separator: " ").map { String($0) }
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
let words = sentence.split(separator: " ").map { String($0) }
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
let words = sentence.split(separator: " ").map { String($0) }
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
let words = sentence.split(separator: " ").map { String($0) }
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.split(separator: " ").map { String($0) }
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.split(separator: " ").map { String($0) }
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
let words = sentence.split(separator: " ").map { String($0) }
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
let words = sentence.split(separator: " ").map { String($0) }
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
let words = sentence.split(separator: " ").map { String($0) }
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
let words = sentence.split(separator: " ").map { String($0) }
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.split(separator: " ").map { String($0) }
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.split(separator: " ").map { String($0) }
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"[/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i = i + 1
}
return true
}
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"[/INST] ```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i = i + 1
}
return true
}
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
var i = 2
while i * i <= n {
if n % i == 0 {
return false
}
i = i + 1
}
return true
}
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"[/INST] ```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
var i = 2
while i * i <= n {
if n % i == 0 {
return false
}
i = i + 1
}
return true
}
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"[/INST] ```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i = i + 1
}
return true
}
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"[/INST] ```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i = i + 1
}
return true
}
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
var i = 2
while i * i <= n {
if n % i == 0 {
return false
}
i = i + 1
}
return true
}
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"[/INST] ```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
var i = 2
while i * i <= n {
if n % i == 0 {
return false
}
i = i + 1
}
return true
}
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
var i = 2
while i * i <= n {
if n % i == 0 {
return false
}
i = i + 1
}
return true
}
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"[/INST] ```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
var i = 2
while i * i <= n {
if n % i == 0 {
return false
}
i = i + 1
}
return true
}
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i = i + 1
}
return true
}
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"[/INST] ```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i = i + 1
}
return true
}
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i = i + 1
}
return true
}
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"[/INST] ```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i = i + 1
}
return true
}
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
var i = 2
while i * i <= n {
if n % i == 0 {
return false
}
i = i + 1
}
return true
}
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"[/INST] ```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
var i = 2
while i * i <= n {
if n % i == 0 {
return false
}
i = i + 1
}
return true
}
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
let primeWords = words.filter { primeNumbers.contains(Int($0.count)) }
return primeWords.joined(separator: " ")
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
let primeWords = words.filter { primeNumbers.contains(Int($0.count)) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
let primeWords = words.filter { primeNumbers.contains($0.count) }
return primeWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeLengthWords = words.filter { isPrime(Int($0.count)) }
return primeLengthWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeLengthWords = words.filter { isPrime(Int($0.count)) }
return primeLengthWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
let length = word.count
if length == 2 || length == 3 || length == 5 || length == 7 || length == 11 || length == 13 || length == 17 || length == 19 || length == 23 || length == 29 {
result += " " + word
}
}
return result.trimmingCharacters(in: .whitespaces)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
let length = word.count
if length == 2 || length == 3 || length == 5 || length == 7 || length == 11 || length == 13 || length == 17 || length == 19 || length == 23 || length == 29 {
result += " " + word
}
}
return result.trimmingCharacters(in: .whitespaces)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
let length = word.count
if length == 2 || length == 3 || length == 5 || length == 7 || length == 11 || length == 13 || length == 17 || length == 19 || length == 23 || length == 29 {
result += " " + word
}
}
return result.trimmingCharacters(in: .whitespaces)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
let length = word.count
if length == 2 || length == 3 || length == 5 || length == 7 || length == 11 || length == 13 || length == 17 || length == 19 || length == 23 || length == 29 {
result += " " + word
}
}
return result.trimmingCharacters(in: .whitespaces)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
```func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.split(separator: " ")
for word in words {
if isPrime(number: word.count) {
result += " " + word
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.split(separator: " ")
for word in words {
if isPrime(number: word.count) {
result += " " + word
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(Int(word.count)) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(Int(word.count)) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(Int(word.count)) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
for i in 5...Int(sqrt(Double(number))) {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(Int(word.count)) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
for i in 5...Int(sqrt(Double(number))) {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
}
return true
}
``` // Fatal error: Range requires lowerBound <= upperBoundfunc wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(number: word.count) {
result += " " + word
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.components(separatedBy: " ")
for word in words {
if isPrime(number: word.count) {
result += " " + word
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
if number % 2 == 0 || number % 3 == 0 {
return false
}
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
```func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.split(separator: " ")
for word in words {
if isPrime(word.count) {
result += " " + word
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentence.split(separator: " ")
for word in words {
if isPrime(word.count) {
result += " " + word
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(Int(word.count)) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(Int(word.count)) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += " " + word
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 { return false }
if n <= 3 { return true }
if n % 2 == 0 || n % 3 == 0 { return false }
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 { return false }
i += 6
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += " " + word
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 { return false }
if n <= 3 { return true }
if n % 2 == 0 || n % 3 == 0 { return false }
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 { return false }
i += 6
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeLengthWords = [String]()
for word in words {
if isPrime(n: word.count) {
primeLengthWords.append(word)
}
}
return primeLengthWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
var i = 2
while i * i <= n {
if n % i == 0 {
return false
}
i = i + 1
}
return true
}Here is the Swift code for the problem:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeLengthWords = [String]()
for word in words {
if isPrime(n: word.count) {
primeLengthWords.append(word)
}
}
return primeLengthWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
var i = 2
while i * i <= n {
if n % i == 0 {
return false
}
i = i + 1
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeLengthWords = [String]()
for word in words {
if isPrime(n: word.count) {
primeLengthWords.append(String(word))
}
}
return primeLengthWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}Here is the Swift code for the problem:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeLengthWords = [String]()
for word in words {
if isPrime(n: word.count) {
primeLengthWords.append(String(word))
}
}
return primeLengthWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeLengthWords = [String]()
for word in words {
if isPrime(n: word.count) {
primeLengthWords.append(String(word))
}
}
return primeLengthWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}Here is the Swift code for the problem:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeLengthWords = [String]()
for word in words {
if isPrime(n: word.count) {
primeLengthWords.append(String(word))
}
}
return primeLengthWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(n: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}Here is the Swift code for the given problem:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeWords = [String]()
for word in words {
if isPrime(n: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeLengthWords = [String]()
for word in words {
if isPrime(n: word.count) {
primeLengthWords.append(word)
}
}
return primeLengthWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
var i = 2
while i * i <= n {
if n % i == 0 {
return false
}
i += 1
}
return true
}Here is the Swift code for the given problem:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeLengthWords = [String]()
for word in words {
if isPrime(n: word.count) {
primeLengthWords.append(word)
}
}
return primeLengthWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
var i = 2
while i * i <= n {
if n % i == 0 {
return false
}
i += 1
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeLengthWords = [String]()
for word in words {
if isPrime(n: word.count) {
primeLengthWords.append(word)
}
}
return primeLengthWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}Here is the Swift code for the given problem:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var primeLengthWords = [String]()
for word in words {
if isPrime(n: word.count) {
primeLengthWords.append(word)
}
}
return primeLengthWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(n: word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}Here is the Swift code for the problem:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(n: word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeLengthWords: [String] = []
for word in words {
if isPrime(n: word.count) {
primeLengthWords.append(String(word))
}
}
return primeLengthWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}Here is the Swift code for the problem:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeLengthWords: [String] = []
for word in words {
if isPrime(n: word.count) {
primeLengthWords.append(String(word))
}
}
return primeLengthWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeLengthWords = [String]()
for word in words {
if isPrime(n: word.count) {
primeLengthWords.append(String(word))
}
}
return primeLengthWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}Here is the Swift code for the problem:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeLengthWords = [String]()
for word in words {
if isPrime(n: word.count) {
primeLengthWords.append(String(word))
}
}
return primeLengthWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeLengthWords = [String]()
for word in words {
if isPrime(n: word.count) {
primeLengthWords.append(String(word))
}
}
return primeLengthWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}Here is the Swift code for the problem:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeLengthWords = [String]()
for word in words {
if isPrime(n: word.count) {
primeLengthWords.append(String(word))
}
}
return primeLengthWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
func wordsInSentence(sentence: String) -> String {
func isPrime(_ num: Int) -> Bool {
if num <= 1 { return false }
if num <= 3 { return true }
if num % 2 == 0 || num % 3 == 0 { return false }
var i = 5
while i * i <= num {
if num % i == 0 || num % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
let words = sentence.split(separator: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ num: Int) -> Bool {
if num <= 1 { return false }
if num <= 3 { return true }
if num % 2 == 0 || num % 3 == 0 { return false }
var i = 5
while i * i <= num {
if num % i == 0 || num % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
let words = sentence.split(separator: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ num: Int) -> Bool {
guard num >= 2 else { return false }
guard num != 2 else { return true }
guard num % 2 != 0 else { return false }
return !stride(from: 3, through: Int(Double(num).squareRoot()), by: 2).contains { num % $0 == 0 }
}
let words = sentence.split(separator: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ num: Int) -> Bool {
guard num >= 2 else { return false }
guard num != 2 else { return true }
guard num % 2 != 0 else { return false }
return !stride(from: 3, through: Int(Double(num).squareRoot()), by: 2).contains { num % $0 == 0 }
}
let words = sentence.split(separator: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ num: Int) -> Bool {
if num <= 1 { return false }
if num <= 3 { return true }
if num % 2 == 0 || num % 3 == 0 { return false }
var i = 5
while i * i <= num {
if num % i == 0 || num % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
let words = sentence.split(separator: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ num: Int) -> Bool {
if num <= 1 { return false }
if num <= 3 { return true }
if num % 2 == 0 || num % 3 == 0 { return false }
var i = 5
while i * i <= num {
if num % i == 0 || num % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
let words = sentence.split(separator: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
guard number >= 2 else { return false }
guard number != 2 else { return true }
guard number % 2 != 0 else { return false }
let max = Int(Double(number).squareRoot())
for i in stride(from: 3, through: max, by: 2) {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.split(separator: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
guard number >= 2 else { return false }
guard number != 2 else { return true }
guard number % 2 != 0 else { return false }
let max = Int(Double(number).squareRoot())
for i in stride(from: 3, through: max, by: 2) {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.split(separator: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
guard number >= 2 else { return false }
guard number != 2 else { return true }
guard number % 2 != 0 else { return false }
let max = Int(Double(number).squareRoot())
for i in stride(from: 3, through: max, by: 2) {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.split(separator: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
guard number >= 2 else { return false }
guard number != 2 else { return true }
guard number % 2 != 0 else { return false }
let max = Int(Double(number).squareRoot())
for i in stride(from: 3, through: max, by: 2) {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.split(separator: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
guard number >= 2 else { return false }
guard number != 2 else { return true }
guard number % 2 != 0 else { return false }
let maxDiv = Int(Double(number).squareRoot())
for i in stride(from: 3, through: maxDiv, by: 2) {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.split(separator: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
guard number >= 2 else { return false }
guard number != 2 else { return true }
guard number % 2 != 0 else { return false }
let maxDiv = Int(Double(number).squareRoot())
for i in stride(from: 3, through: maxDiv, by: 2) {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.split(separator: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
guard number >= 2 else { return false }
guard number != 2 else { return true }
guard number % 2 != 0 else { return false }
let maxDiv = Int(Double(number).squareRoot())
for i in stride(from: 3, through: maxDiv, by: 2) {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.split(separator: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
guard number >= 2 else { return false }
guard number != 2 else { return true }
guard number % 2 != 0 else { return false }
let maxDiv = Int(Double(number).squareRoot())
for i in stride(from: 3, through: maxDiv, by: 2) {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.split(separator: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
guard number >= 2 else { return false }
guard number != 2 else { return true }
guard number % 2 != 0 else { return false }
let maxDivisor = Int(Double(number).squareRoot().rounded(.up))
for divisor in stride(from: 3, through: maxDivisor, by: 2) {
if number % divisor == 0 {
return false
}
}
return true
}
let words = sentence.split(separator: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
guard number >= 2 else { return false }
guard number != 2 else { return true }
guard number % 2 != 0 else { return false }
let maxDivisor = Int(Double(number).squareRoot().rounded(.up))
for divisor in stride(from: 3, through: maxDivisor, by: 2) {
if number % divisor == 0 {
return false
}
}
return true
}
let words = sentence.split(separator: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
guard number >= 2 else { return false }
guard number != 2 else { return true }
guard number % 2 != 0 else { return false }
let maxDiv = Int(Double(number).squareRoot())
for i in stride(from: 3, through: maxDiv, by: 2) {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.split(separator: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
guard number >= 2 else { return false }
guard number != 2 else { return true }
guard number % 2 != 0 else { return false }
let maxDiv = Int(Double(number).squareRoot())
for i in stride(from: 3, through: maxDiv, by: 2) {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.split(separator: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ num: Int) -> Bool {
if num <= 1 { return false }
if num <= 3 { return true }
if num % 2 == 0 || num % 3 == 0 { return false }
var i = 5
while i * i <= num {
if num % i == 0 || num % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
let words = sentence.split(separator: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ num: Int) -> Bool {
if num <= 1 { return false }
if num <= 3 { return true }
if num % 2 == 0 || num % 3 == 0 { return false }
var i = 5
while i * i <= num {
if num % i == 0 || num % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
let words = sentence.split(separator: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
// Helper function to check if a number is prime
func isPrime(_ num: Int) -> Bool {
if num <= 1 { return false }
if num <= 3 { return true }
if num % 2 == 0 || num % 3 == 0 { return false }
var i = 5
while i * i <= num {
if num % i == 0 || num % (i + 2) == 0 { return false }
i += 6
}
return true
}
// Split the sentence into words
let words = sentence.split(separator: " ")
// Filter words whose lengths are prime numbers
let primeLengthWords = words.filter { isPrime($0.count) }
// Join the filtered words into a single string
return primeLengthWords.joined(separator: " ")
}```swift
func wordsInSentence(sentence: String) -> String {
// Helper function to check if a number is prime
func isPrime(_ num: Int) -> Bool {
if num <= 1 { return false }
if num <= 3 { return true }
if num % 2 == 0 || num % 3 == 0 { return false }
var i = 5
while i * i <= num {
if num % i == 0 || num % (i + 2) == 0 { return false }
i += 6
}
return true
}
// Split the sentence into words
let words = sentence.split(separator: " ")
// Filter words whose lengths are prime numbers
let primeLengthWords = words.filter { isPrime($0.count) }
// Join the filtered words into a single string
return primeLengthWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
// Helper function to check if a number is prime
func isPrime(_ num: Int) -> Bool {
if num <= 1 { return false }
if num <= 3 { return true }
if num % 2 == 0 || num % 3 == 0 { return false }
var i = 5
while i * i <= num {
if num % i == 0 || num % (i + 2) == 0 { return false }
i += 6
}
return true
}
// Split the sentence into words
let words = sentence.split(separator: " ")
// Filter words whose lengths are prime numbers
let primeLengthWords = words.filter { isPrime($0.count) }
// Join the filtered words back into a single string
return primeLengthWords.joined(separator: " ")
}```swift
func wordsInSentence(sentence: String) -> String {
// Helper function to check if a number is prime
func isPrime(_ num: Int) -> Bool {
if num <= 1 { return false }
if num <= 3 { return true }
if num % 2 == 0 || num % 3 == 0 { return false }
var i = 5
while i * i <= num {
if num % i == 0 || num % (i + 2) == 0 { return false }
i += 6
}
return true
}
// Split the sentence into words
let words = sentence.split(separator: " ")
// Filter words whose lengths are prime numbers
let primeLengthWords = words.filter { isPrime($0.count) }
// Join the filtered words back into a single string
return primeLengthWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
// Helper function to check if a number is prime
func isPrime(_ num: Int) -> Bool {
if num <= 1 { return false }
if num <= 3 { return true }
if num % 2 == 0 || num % 3 == 0 { return false }
var i = 5
while i * i <= num {
if num % i == 0 || num % (i + 2) == 0 { return false }
i += 6
}
return true
}
// Split the sentence into words
let words = sentence.split(separator: " ")
// Filter words whose lengths are prime numbers
let primeLengthWords = words.filter { isPrime($0.count) }
// Join the filtered words back into a single string
return primeLengthWords.joined(separator: " ")
}```swift
func wordsInSentence(sentence: String) -> String {
// Helper function to check if a number is prime
func isPrime(_ num: Int) -> Bool {
if num <= 1 { return false }
if num <= 3 { return true }
if num % 2 == 0 || num % 3 == 0 { return false }
var i = 5
while i * i <= num {
if num % i == 0 || num % (i + 2) == 0 { return false }
i += 6
}
return true
}
// Split the sentence into words
let words = sentence.split(separator: " ")
// Filter words whose lengths are prime numbers
let primeLengthWords = words.filter { isPrime($0.count) }
// Join the filtered words back into a single string
return primeLengthWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
// Helper function to check if a number is prime
func isPrime(_ num: Int) -> Bool {
if num <= 1 { return false }
if num <= 3 { return true }
if num % 2 == 0 || num % 3 == 0 { return false }
var i = 5
while i * i <= num {
if num % i == 0 || num % (i + 2) == 0 { return false }
i += 6
}
return true
}
// Split the sentence into words
let words = sentence.split(separator: " ")
// Filter words whose lengths are prime numbers
let primeLengthWords = words.filter { isPrime($0.count) }
// Join the filtered words back into a single string
return primeLengthWords.joined(separator: " ")
}```swift
func wordsInSentence(sentence: String) -> String {
// Helper function to check if a number is prime
func isPrime(_ num: Int) -> Bool {
if num <= 1 { return false }
if num <= 3 { return true }
if num % 2 == 0 || num % 3 == 0 { return false }
var i = 5
while i * i <= num {
if num % i == 0 || num % (i + 2) == 0 { return false }
i += 6
}
return true
}
// Split the sentence into words
let words = sentence.split(separator: " ")
// Filter words whose lengths are prime numbers
let primeLengthWords = words.filter { isPrime($0.count) }
// Join the filtered words back into a single string
return primeLengthWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
// Helper function to check if a number is prime
func isPrime(_ n: Int) -> Bool {
if n <= 1 { return false }
if n <= 3 { return true }
if n % 2 == 0 || n % 3 == 0 { return false }
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 { return false }
i += 6
}
return true
}
// Split the sentence into words
let words = sentence.split(separator: " ")
// Filter words whose lengths are prime numbers
let primeLengthWords = words.filter { isPrime($0.count) }
// Join the filtered words back into a single string
return primeLengthWords.joined(separator: " ")
}```swift
func wordsInSentence(sentence: String) -> String {
// Helper function to check if a number is prime
func isPrime(_ n: Int) -> Bool {
if n <= 1 { return false }
if n <= 3 { return true }
if n % 2 == 0 || n % 3 == 0 { return false }
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 { return false }
i += 6
}
return true
}
// Split the sentence into words
let words = sentence.split(separator: " ")
// Filter words whose lengths are prime numbers
let primeLengthWords = words.filter { isPrime($0.count) }
// Join the filtered words back into a single string
return primeLengthWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
// Helper function to check if a number is prime
func isPrime(_ n: Int) -> Bool {
if n <= 1 { return false }
if n <= 3 { return true }
if n % 2 == 0 || n % 3 == 0 { return false }
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 { return false }
i += 6
}
return true
}
// Split the sentence into words
let words = sentence.split(separator: " ")
// Filter words whose lengths are prime numbers
let primeLengthWords = words.filter { isPrime($0.count) }
// Join the filtered words back into a single string
return primeLengthWords.joined(separator: " ")
}```swift
func wordsInSentence(sentence: String) -> String {
// Helper function to check if a number is prime
func isPrime(_ n: Int) -> Bool {
if n <= 1 { return false }
if n <= 3 { return true }
if n % 2 == 0 || n % 3 == 0 { return false }
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 { return false }
i += 6
}
return true
}
// Split the sentence into words
let words = sentence.split(separator: " ")
// Filter words whose lengths are prime numbers
let primeLengthWords = words.filter { isPrime($0.count) }
// Join the filtered words back into a single string
return primeLengthWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
// Helper function to check if a number is prime
func isPrime(_ n: Int) -> Bool {
if n <= 1 { return false }
if n <= 3 { return true }
if n % 2 == 0 || n % 3 == 0 { return false }
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 { return false }
i += 6
}
return true
}
// Split the sentence into words
let words = sentence.split(separator: " ")
// Filter words whose lengths are prime numbers
let primeLengthWords = words.filter { isPrime($0.count) }
// Join the filtered words back into a single string
return primeLengthWords.joined(separator: " ")
}```swift
func wordsInSentence(sentence: String) -> String {
// Helper function to check if a number is prime
func isPrime(_ n: Int) -> Bool {
if n <= 1 { return false }
if n <= 3 { return true }
if n % 2 == 0 || n % 3 == 0 { return false }
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 { return false }
i += 6
}
return true
}
// Split the sentence into words
let words = sentence.split(separator: " ")
// Filter words whose lengths are prime numbers
let primeLengthWords = words.filter { isPrime($0.count) }
// Join the filtered words back into a single string
return primeLengthWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
// Helper function to check if a number is prime
func isPrime(_ num: Int) -> Bool {
if num <= 1 { return false }
if num <= 3 { return true }
if num % 2 == 0 || num % 3 == 0 { return false }
var i = 5
while i * i <= num {
if num % i == 0 || num % (i + 2) == 0 { return false }
i += 6
}
return true
}
// Split the sentence into words
let words = sentence.split(separator: " ")
// Filter words whose lengths are prime numbers
let primeLengthWords = words.filter { isPrime($0.count) }
// Join the filtered words back into a string
return primeLengthWords.joined(separator: " ")
}```swift
func wordsInSentence(sentence: String) -> String {
// Helper function to check if a number is prime
func isPrime(_ num: Int) -> Bool {
if num <= 1 { return false }
if num <= 3 { return true }
if num % 2 == 0 || num % 3 == 0 { return false }
var i = 5
while i * i <= num {
if num % i == 0 || num % (i + 2) == 0 { return false }
i += 6
}
return true
}
// Split the sentence into words
let words = sentence.split(separator: " ")
// Filter words whose lengths are prime numbers
let primeLengthWords = words.filter { isPrime($0.count) }
// Join the filtered words back into a string
return primeLengthWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
// Helper function to check if a number is prime
func isPrime(_ n: Int) -> Bool {
if n <= 1 { return false }
if n <= 3 { return true }
if n % 2 == 0 || n % 3 == 0 { return false }
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 { return false }
i += 6
}
return true
}
// Split the sentence into words
let words = sentence.split(separator: " ")
// Filter words whose lengths are prime numbers
let primeLengthWords = words.filter { isPrime($0.count) }
// Join the filtered words back into a single string
return primeLengthWords.joined(separator: " ")
}```swift
func wordsInSentence(sentence: String) -> String {
// Helper function to check if a number is prime
func isPrime(_ n: Int) -> Bool {
if n <= 1 { return false }
if n <= 3 { return true }
if n % 2 == 0 || n % 3 == 0 { return false }
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 { return false }
i += 6
}
return true
}
// Split the sentence into words
let words = sentence.split(separator: " ")
// Filter words whose lengths are prime numbers
let primeLengthWords = words.filter { isPrime($0.count) }
// Join the filtered words back into a single string
return primeLengthWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
// Helper function to check if a number is prime
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
if num <= 3 {
return true
}
if num % 2 == 0 || num % 3 == 0 {
return false
}
var i = 5
while i * i <= num {
if num % i == 0 || num % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
// Split the sentence into words
let words = sentence.split(separator: " ")
// Filter words whose lengths are prime numbers
let primeLengthWords = words.filter { isPrime($0.count) }
// Join the filtered words back into a single string
return primeLengthWords.joined(separator: " ")
}```swift
func wordsInSentence(sentence: String) -> String {
// Helper function to check if a number is prime
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
if num <= 3 {
return true
}
if num % 2 == 0 || num % 3 == 0 {
return false
}
var i = 5
while i * i <= num {
if num % i == 0 || num % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
// Split the sentence into words
let words = sentence.split(separator: " ")
// Filter words whose lengths are prime numbers
let primeLengthWords = words.filter { isPrime($0.count) }
// Join the filtered words back into a single string
return primeLengthWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<Int(sqrt(Double(number))) + 1 {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.split(separator: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<Int(sqrt(Double(number))) + 1 {
if number % i == 0 {
return false
}
}
return true
}
let words = sentence.split(separator: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result: [String] = []
for word in words {
let length = word.count
if isPrime(length) {
result.append(String(word))
}
}
return result.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<Int(sqrt(Double(number))) + 1 {
if number % i == 0 {
return false
}
}
return true
}```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result: [String] = []
for word in words {
let length = word.count
if isPrime(length) {
result.append(String(word))
}
}
return result.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<Int(sqrt(Double(number))) + 1 {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map(String.init)
let primeLengths = Set([2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]) // Prime lengths up to 31
let filteredWords = words.filter { primeLengths.contains($0.count) }
return filteredWords.joined(separator: " ")
}```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map(String.init)
let primeLengths = Set([2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]) // Prime lengths up to 31
let filteredWords = words.filter { primeLengths.contains($0.count) }
return filteredWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map { String($0) }
let primeLengths = Set([2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97])
let filteredWords = words.filter { primeLengths.contains($0.count) }
return filteredWords.joined(separator: " ")
}```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map { String($0) }
let primeLengths = Set([2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97])
let filteredWords = words.filter { primeLengths.contains($0.count) }
return filteredWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeLengths = Set([2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]) // Predefined prime lengths up to 31
let resultWords = words.filter { primeLengths.contains($0.count) }
return resultWords.joined(separator: " ")
}```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeLengths = Set([2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]) // Predefined prime lengths up to 31
let resultWords = words.filter { primeLengths.contains($0.count) }
return resultWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeLengthWords: [String] = []
for word in words {
let length = word.count
if isPrime(length) {
primeLengthWords.append(String(word))
}
}
return primeLengthWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<Int(sqrt(Double(number))) + 1 {
if number % i == 0 {
return false
}
}
return true
}```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeLengthWords: [String] = []
for word in words {
let length = word.count
if isPrime(length) {
primeLengthWords.append(String(word))
}
}
return primeLengthWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<Int(sqrt(Double(number))) + 1 {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map { String($0) }
let primeLengths = Set([2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97])
let filteredWords = words.filter { primeLengths.contains($0.count) }
return filteredWords.joined(separator: " ")
}```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map { String($0) }
let primeLengths = Set([2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97])
let filteredWords = words.filter { primeLengths.contains($0.count) }
return filteredWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result: [String] = []
for word in words {
let length = word.count
if isPrime(length) {
result.append(String(word))
}
}
return result.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<Int(sqrt(Double(number))) + 1 {
if number % i == 0 {
return false
}
}
return true
}```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result: [String] = []
for word in words {
let length = word.count
if isPrime(length) {
result.append(String(word))
}
}
return result.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<Int(sqrt(Double(number))) + 1 {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map { String($0) }
let primeLengths = Set([2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97])
let filteredWords = words.filter { primeLengths.contains($0.count) }
return filteredWords.joined(separator: " ")
}```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ").map { String($0) }
let primeLengths = Set([2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97])
let filteredWords = words.filter { primeLengths.contains($0.count) }
return filteredWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeLengthWords: [String] = []
for word in words {
let length = word.count
if isPrime(length) {
primeLengthWords.append(String(word))
}
}
return primeLengthWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<Int(sqrt(Double(number))) + 1 {
if number % i == 0 {
return false
}
}
return true
}```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeLengthWords: [String] = []
for word in words {
let length = word.count
if isPrime(length) {
primeLengthWords.append(String(word))
}
}
return primeLengthWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<Int(sqrt(Double(number))) + 1 {
if number % i == 0 {
return false
}
}
return true
}
```func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
if result.last == " " {
result.removeLast()
}
return result
}```swift
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
if result.last == " " {
result.removeLast()
}
return result
}
```func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
if result.last == " " {
result.removeLast()
}
return result
}```swift
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
if result.last == " " {
result.removeLast()
}
return result
}
```func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
if result.last == " " {
result.removeLast()
}
return result
}```swift
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
if result.last == " " {
result.removeLast()
}
return result
}
```func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result: [String] = []
for word in words {
if isPrime(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}```swift
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result: [String] = []
for word in words {
if isPrime(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}
```func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var resultWords = [String]()
for word in words {
if isPrime(word.count) {
resultWords.append(word)
}
}
return resultWords.joined(separator: " ")
}```swift
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var resultWords = [String]()
for word in words {
if isPrime(word.count) {
resultWords.append(word)
}
}
return resultWords.joined(separator: " ")
}
```func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
if result.last == " " {
result.removeLast()
}
return result
}```swift
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
if result.last == " " {
result.removeLast()
}
return result
}
```func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
if result.last == " " {
result.removeLast()
}
return result
}```swift
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
if result.last == " " {
result.removeLast()
}
return result
}
```func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += "\(word) "
}
}
if result.last == " " {
result.removeLast()
}
return result
}func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += "\(word) "
}
}
if result.last == " " {
result.removeLast()
}
return result
}func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
if result.last == " " {
result.removeLast()
}
return result
}```swift
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
if result.last == " " {
result.removeLast()
}
return result
}
```func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var resultWords = [String]()
for word in words {
if isPrime(word.count) {
resultWords.append(word)
}
}
return resultWords.joined(separator: " ")
}```swift
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var resultWords = [String]()
for word in words {
if isPrime(word.count) {
resultWords.append(word)
}
}
return resultWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = words.filter({ $0.count.isPrime })
return primes.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = words.filter({ $0.count.isPrime })
return primes.joined(separator: " ")
}
```let primes = words.filter({ $0.count.isPrime }) // value of type 'Int' has no member 'isPrime'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result.append(word)
result.append(" ")
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number == 1 {
return false
}
for i in 2...number/2 {
if number % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result.append(word)
result.append(" ")
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number == 1 {
return false
}
for i in 2...number/2 {
if number % i == 0 {
return false
}
}
return true
}
```result.append(word) // no exact matches in call to instance method 'append'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = words.filter { $0.count.isPrime }
return primes.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = words.filter { $0.count.isPrime }
return primes.joined(separator: " ")
}
```let primes = words.filter { $0.count.isPrime } // value of type 'Int' has no member 'isPrime'func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = words.filter { $0.count.isPrime }
return primes.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = words.filter { $0.count.isPrime }
return primes.joined(separator: " ")
}
```let primes = words.filter { $0.count.isPrime } // value of type 'Int' has no member 'isPrime'func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result.append(word + " ")
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2...number / 2 {
if number % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result.append(word + " ")
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2...number / 2 {
if number % i == 0 {
return false
}
}
return true
}
``` // Fatal error: Range requires lowerBound <= upperBoundfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = words.filter { $0.count.isPrime }
return primes.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = words.filter { $0.count.isPrime }
return primes.joined(separator: " ")
}
```let primes = words.filter { $0.count.isPrime } // value of type 'Int' has no member 'isPrime'func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
let filteredWords = words.filter { word in
let wordLength = word.count
return primes.contains(where: { $0 == wordLength })
}
return filteredWords.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
let filteredWords = words.filter { word in
let wordLength = word.count
return primes.contains(where: { $0 == wordLength })
}
return filteredWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = words.filter { $0.count.isPrime }
return primes.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primes = words.filter { $0.count.isPrime }
return primes.joined(separator: " ")
}
```let primes = words.filter { $0.count.isPrime } // value of type 'Int' has no member 'isPrime'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += " \(word)"
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2...number/2 {
if number % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += " \(word)"
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2...number/2 {
if number % i == 0 {
return false
}
}
return true
}
``` // Fatal error: Range requires lowerBound <= upperBoundfunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199]
var result = ""
for word in words {
if primes.contains(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespaces)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199]
var result = ""
for word in words {
if primes.contains(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199]
var result = ""
for word in words {
if primes.contains(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespaces)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199]
var result = ""
for word in words {
if primes.contains(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number == 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number == 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number == 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number == 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result
}
func isPrime(_ number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
if num <= 3 {
return true
}
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
func isPrime(_ num: Int) -> Bool {
if num <= 1 {
return false
}
if num <= 3 {
return true
}
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
if number <= 3 {
return true
}
var i = 2
while i * i <= number {
if number % i == 0 {
return false
}
i += 1
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
var i = 2
while i * i <= n {
if n % i == 0 {
return false
}
i += 1
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
var i = 2
while i * i <= n {
if n % i == 0 {
return false
}
i += 1
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
}
```
###} // missing return in global function expected to return 'String'func wordsInSentence(sentence: String) -> String {
// write your code here
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
// write your code here
}
} // missing return in global function expected to return 'String'func wordsInSentence(sentence: String) -> String {
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
}
```
###} // missing return in global function expected to return 'String'func wordsInSentence(sentence: String) -> String {
// write your code here
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
// write your code here
}
} // missing return in global function expected to return 'String'func wordsInSentence(sentence: String) -> String {
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
}
```
###} // missing return in global function expected to return 'String'func wordsInSentence(sentence: String) -> String {
// write your code here
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
// write your code here
}
} // missing return in global function expected to return 'String'func wordsInSentence(sentence: String) -> String {
// write your code here
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
// write your code here
}
} // missing return in global function expected to return 'String'func wordsInSentence(sentence: String) -> String {
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
}
```
###} // missing return in global function expected to return 'String'func wordsInSentence(sentence: String) -> String {
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
}
```
###} // missing return in global function expected to return 'String'func wordsInSentence(sentence: String) -> String {
// write your code here
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
// write your code here
}
} // missing return in global function expected to return 'String'```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedByXCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' in scope```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedByXCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' in scope```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// TODO: Write - Your - Code
XCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' in scope```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedByXCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' in scope```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedByXCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' in scope```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentenceXCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' in scope```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var result = ""
let words = sentenceXCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' in scope```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// TODO: Write - Your - Code
XCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' in scope```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// TODO: Write - Your - Code
XCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' in scope```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// TODO: Write - Your - Code
XCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' in scope### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
// Write your code here
var words =XCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' in scopefunc wordsInSentence(sentence: String) -> String {
// your code here
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
// your code here
}
```
} // missing return in global function expected to return 'String'### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
var words = sentence.components(separatedByXCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' in scope### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
var words = sentence.components(separatedByXCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' in scopefunc wordsInSentence(sentence: String) -> String {
// your code here
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
// your code here
}
```
} // missing return in global function expected to return 'String'func wordsInSentence(sentence: String) -> String {
// your code here
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
// your code here
}
```
} // missing return in global function expected to return 'String'### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
// Write your code here
var words =XCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' in scope### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
var words = sentence.components(separatedByXCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' in scope### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
var words = sentence.split(separator:XCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' in scope### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
// Write your code here
var words =XCTAssertTrue(wordsInSentence(sentence: "This is a test") == "is") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "lets go for swimming") == "go for") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "there is no place available here") == "there is no place") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "Hi I am Hussein") == "Hi am Hussein") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "go for it") == "go for it") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here") == "") // cannot find 'wordsInSentence' in scopeXCTAssertTrue(wordsInSentence(sentence: "here is") == "is") // cannot find 'wordsInSentence' in scopefunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101]
var result = [String]()
for word in words {
if primes.contains(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101]
var result = [String]()
for word in words {
if primes.contains(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101]
let result = words.filter { primeNumbers(num: Int($0.count)) }.joined(separator: " ")
return result
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101]
let result = words.filter { primeNumbers(num: Int($0.count)) }.joined(separator: " ")
return result
}
func primeNumbers(num: Int) -> Bool {
for i in 0..<let result = words.filter { primeNumbers(num: Int($0.count)) }.joined(separator: " ") // cannot find 'primeNumbers' in scopefunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101]
var result = [String]()
for word in words {
if primes.contains(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101]
var result = [String]()
for word in words {
if primes.contains(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let result = words.filter { isPrime(num: Int(String($0))) }
return result.joined(separator: " ")
}
func isPrime(num: Int) -> Bool {
if num == 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let result = words.filter { isPrime(num: Int(String($0))) }
return result.joined(separator: " ")
}
func isPrime(num: Int) -> Bool {
if num == 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
```let result = words.filter { isPrime(num: Int(String($0))) } // value of optional type 'Int?' must be unwrapped to a value of type 'Int'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = [String]()
for word in words {
if isPrime(num: Int(word.count)) {
result.append(word)
}
}
return result.joined(separator: " ")
}
func isPrime(num: Int) -> Bool {
if num == 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = [String]()
for word in words {
if isPrime(num: Int(word.count)) {
result.append(word)
}
}
return result.joined(separator: " ")
}
func isPrime(num: Int) -> Bool {
if num == 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101]
var result = [String]()
for word in words {
if primeNumbers.contains(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101]
var result = [String]()
for word in words {
if primeNumbers.contains(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101]
var result = [String]()
for word in words {
if primes.contains(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101]
var result = [String]()
for word in words {
if primes.contains(word.count) {
result.append(word)
}
}
return result.joined(separator: " ")
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let result = words.filter { isPrime(num: Int(String($0))) }
return result.joined(separator: " ")
}
func isPrime(num: Int) -> Bool {
if num <= 1 {
return false
}
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let result = words.filter { isPrime(num: Int(String($0))) }
return result.joined(separator: " ")
}
func isPrime(num: Int) -> Bool {
if num <= 1 {
return false
}
var i = 2
while i * i <= num {
if num % i == 0 {
return false
}
i += 1
}
return true
}
```let result = words.filter { isPrime(num: Int(String($0))) } // value of optional type 'Int?' must be unwrapped to a value of type 'Int'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let result = words.filter { isPrime($0.count) }
return result.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let result = words.filter { isPrime($0.count) }
return result.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { word in
if word.count <= 1 {
return false
}
for i in 2..<word.count {
if word.count % i == 0 {
return false
}
}
return true
}
return primeWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { word in
return isPrime(word.count)
}
return primeWords.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { word in
if word.count <= 1 {
return false
}
for i in 2..<word.count {
if word.count % i == 0 {
return false
}
}
return true
}
return primeWords.joined(separator: " ")
}
`````````swift
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { word in
return isPrime(word.count)
}
return primeWords.joined(separator: " ")
}
// Test cases
print(wordsInSentence(sentence: "This is a test")) // Output: "is"
print(wordsInSentence(sentence: "lets go for swimming")) // Output: "go for"
```func wordsInSentence(sentence: String) -> String { // invalid redeclaration of 'wordsInSentence(sentence:)'func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { word in
if word.count <= 1 {
return false
}
for i in 2..<word.count {
if word.count % i == 0 {
return false
}
}
return true
}
return primeWords.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { word in
if word.count <= 1 {
return false
}
for i in 2..<word.count {
if word.count % i == 0 {
return false
}
}
return true
}
return primeWords.joined(separator: " ")
}
`````````swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { word in
if word.count <= 1 {
return false
}
for i in 2..<word.count {
if word.count % i == 0 {
return false
}
}
return true
}
return primeWords.joined(separator: " ")
}
// Test cases
print(wordsInSentence(sentence: "This is a test")) // Output: "is"
print(wordsInSentence(sentence: "lets go for swimming")) // Output: "go for"
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
``````python
def wordsInSentence(sentence):
words = sentence.split(" ")
result = ""
for word in words:
if isPrime(len(word)):
result += word + " "
return result.strip()
def isPrime(number):
if number <= 1:
return False
for i in range(2, number):
if number % i == 0:
return False
return True
print(wordsInSentence("This is a test")) # "is"
print(wordsInSentence("lets go for swimming")) # "go for"
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
`````````python
def wordsInSentence(sentence):
words = sentence.split()
result = ""
for word in words:
if isPrime(len(word)):
result += word + " "
return result.strip()
def isPrime(n):
if n <= 1:
return False
if n <= 3:
return True
if n % 2 == 0 or n % 3 == 0:
return False
i = 5
while i * i <= n:
if n % i == 0 or n % (i + 2) == 0:
return False
i += 6
return True
print(wordsInSentence("This is a test"))
print(wordsInSentence("lets go for swimming"))
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
``````python
def wordsInSentence(sentence):
words = sentence.split()
result = ""
for word in words:
if isPrime(len(word)):
result += word + " "
return result.strip()
def isPrime(n):
if n <= 1:
return False
if n <= 3:
return True
if n % 2 == 0 or n % 3 == 0:
return False
i = 5
while i * i <= n:
if n % i == 0 or n % (i + 2) == 0:
return False
i += 6
return True
print(wordsInSentence("This is a test"))
print(wordsInSentence("lets go for swimming"))
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { word in
if word.count <= 1 {
return false
}
for i in 2..<word.count {
if word.count % i == 0 {
return false
}
}
return true
}
return primeWords.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { word in
if word.count <= 1 {
return false
}
for i in 2..<word.count {
if word.count % i == 0 {
return false
}
}
return true
}
return primeWords.joined(separator: " ")
}
`````````swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { word in
if word.count <= 1 {
return false
}
for i in 2..<word.count {
if word.count % i == 0 {
return false
}
}
return true
}
return primeWords.joined(separator: " ")
}
// Test cases
print(wordsInSentence(sentence: "This is a test")) // Output: "is"
print(wordsInSentence(sentence: "lets go for swimming")) // Output: "go for"
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
``````python
def wordsInSentence(sentence):
words = sentence.split()
result = ""
for word in words:
if isPrime(len(word)):
result += word + " "
return result.strip()
def isPrime(n):
if n <= 1:
return False
if n <= 3:
return True
if n % 2 == 0 or n % 3 == 0:
return False
i = 5
while i * i <= n:
if n % i == 0 or n % (i + 2) == 0:
return False
i += 6
return True
print(wordsInSentence("This is a test"))
print(wordsInSentence("lets go for swimming"))
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
``````python
def wordsInSentence(sentence):
words = sentence.split()
result = ""
for word in words:
if isPrime(len(word)):
result += word + " "
return result.strip()
def isPrime(n):
if n <= 1:
return False
if n <= 3:
return True
if n % 2 == 0 or n % 3 == 0:
return False
i = 5
while i * i <= n:
if n % i == 0 or n % (i + 2) == 0:
return False
i += 6
return True
print(wordsInSentence("This is a test")) # "is"
print(wordsInSentence("lets go for swimming")) # "go for"
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
``````
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
wordsInSentence(sentence: "This is a test")
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
``````
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
wordsInSentence(sentence: "This is a test")
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = [String]()
for word in words {
if isPrime(num: Int(word.count)) {
result.append(word)
}
}
return result.joined(separator: " ")
}
func isPrime(num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = [String]()
for word in words {
if isPrime(num: Int(word.count)) {
result.append(word)
}
}
return result.joined(separator: " ")
}
func isPrime(num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101]
var result = [String]()
for word in words {
let length = word.count
if primes.contains(length) {
result.append(word)
}
}
return result.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101]
var result = [String]()
for word in words {
let length = word.count
if primes.contains(length) {
result.append(word)
}
}
return result.joined(separator: " ")
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let result = words.filter { isPrime(num: Int(String($0))) }
return result.joined(separator: " ")
}
func isPrime(num: Int) -> Bool {
if num < 2 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let result = words.filter { isPrime(num: Int(String($0))) }
return result.joined(separator: " ")
}
func isPrime(num: Int) -> Bool {
if num < 2 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
```let result = words.filter { isPrime(num: Int(String($0))) } // value of optional type 'Int?' must be unwrapped to a value of type 'Int'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101]
var result = ""
for word in words {
if primes.contains(word.count) {
result.append(word)
result.append(" ")
}
}
return String(result.dropLast())
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101]
var result = ""
for word in words {
if primes.contains(word.count) {
result.append(word)
result.append(" ")
}
}
return String(result.dropLast())
}
```result.append(word) // no exact matches in call to instance method 'append'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let result = words.filter { isPrime(number: Int(String($0))) }
return result.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number == 1 {
return false
}
for i in 2...Int(sqrt(Double(number))) {
if number % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let result = words.filter { isPrime(number: Int(String($0))) }
return result.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number == 1 {
return false
}
for i in 2...Int(sqrt(Double(number))) {
if number % i == 0 {
return false
}
}
return true
}
```let result = words.filter { isPrime(number: Int(String($0))) } // value of optional type 'Int?' must be unwrapped to a value of type 'Int'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(num: Int(word.count)) {
result += word + " "
}
}
return String(result.dropLast())
}
func isPrime(num: Int) -> Bool {
if num == 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(num: Int(word.count)) {
result += word + " "
}
}
return String(result.dropLast())
}
func isPrime(num: Int) -> Bool {
if num == 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
var result = [String]()
var words = sentence.split(separator: " ")
for word in words {
if isPrime(num: Int(word.count)) {
result.append(word)
}
}
return result.joined(separator: " ")
}
func isPrime(num: Int) -> Bool {
if num == 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var result = [String]()
var words = sentence.split(separator: " ")
for word in words {
if isPrime(num: Int(word.count)) {
result.append(word)
}
}
return result.joined(separator: " ")
}
func isPrime(num: Int) -> Bool {
if num == 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
```result.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return String(result.dropLast())
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(num: Int(word.count)) {
result += word + " "
}
}
return String(result.dropLast())
}
func isPrime(num: Int) -> Bool {
if num == 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(num: Int(word.count)) {
result += word + " "
}
}
return String(result.dropLast())
}
func isPrime(num: Int) -> Bool {
if num == 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101]
let result = words.map { word in
let wordLength = word.count
if primes.contains(wordLength) {
return word
}
return ""
}
return result.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101]
let result = words.map { word in
let wordLength = word.count
if primes.contains(wordLength) {
return word
}
return ""
}
return result.joined(separator: " ")
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
// TODO: Write - Your - Code
return ""
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// TODO: Write - Your - Code
return ""
}
print(wordsInSentence(sentence: "This is a test"))
print(wordsInSentence(sentence: "lets go for swimming"))
print(wordsInSentence(sentence: "This is a test for you"))
print(wordsInSentence(sentence: "This is a test for you all"))
print(wordsInSentence(sentence: "This is a test for you all, is it not?"))
print(wordsInSentence(sentence: "This is a test for you all, is it not? But it sure is!"))
print(wordsInSentence(sentence: "This is a test for you all, is it not? But it sure is! You're not alone."))
print(wordsInSentence(sentence: "This is a test for you all, is it not? But it sure is! You're not alone. It's the best."))
print(wordsInSentence(sentence: "This is a test for you all, is it not? But it sure is! You're not alone. It's the best. It's the worst."))
print(wordsInSentence(sentence: "This is a test for you all, is it not? But it sure is! You're not alone. It's the best. It's the worst. It's the worst of all."))
print(wordsInSentence(sentence: "This is a test for you all, is it not? But it sure is! You're not alone. It's the best. It's the worst. It's the worst of all. It's the worst of all time."))
print(wordsInSentence(sentence: "This is a test for you all, is it not? But it sure is! You're not alone. It's the best. It's the worst. It's the worst of all. It's the worst of all time. It's the worst of all of time."))
print(wordsInSentence(sentence: "This is a test for you all, is it not? But it sure is! You're not alone. It's the best. It's the worst. It's the worst of all. It's the worst of all time. It's the worst of all of time. It's the worst of all of the time."))
print(wordsInSentence(sentence: "This is a test for you all, is it not? But it sure is! You're not alone. It's the best. It's the worst. It's the worst of all. It's the worst of all time. It's the worst of all of time. It's the worst of all of the time. It's the worst of all of the worst."))
print(wordsInSentence(sentence: "This is a test for you all, is it not? But it sure is! You're not alone. It's the best. It's the worst. It's the worst of all. It's the worst of all time. It's the worst of all of time. It's the worst of all of the time. It's the worst of all of the worst. It's the worst of all of the worst of all."))
print(wordsInSentence(sentence: "This is a test for you all, is it not? But it sure is! You're not alone. It's the best. It's the worst. It's the worst of all. It's the worst of all time. It's the worst of all of time. It's the worst of all of the time. It's the worst of all of the worst. It's the worst of all of the worst of all. It's the worst of all of the worst of all of the time."))
print(wordsInSentence(sentence: "This is a test for you all, is it not? But it sure is! You're not alone. It's the best. It's the worst. It's the worst of all. It's the worst of all time. It's the worst of all of time. It's the worst of all of the time. It's the worst of all of the worst. It's the worst of all of the worst of all. It's the worst of all of the worst of all of the time. It's the worst of all of the worst of all of the worst.")) // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(_ number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
// Test cases
assert(wordsInSentence(sentence: "This is a test") == "is")
assert(wordsInSentence(sentence: "lets go for swimming") == "go for")
assert(wordsInSentence(sentence: "This is another test") == "is another")
assert(wordsInSentence(sentence: "This is a test test") == "is test")
assert(wordsInSentence(sentence: "This is a test test test") == "is test test")
assert(wordsInSentence(sentence: "This is a test test test test") == "is test test test")
assert(wordsInSentence(sentence: "This is a test test test test test") == "is test test test test")
assert(wordsInSentence(sentence: "This is a test test test test test test") == "is test test test test test")
assert(wordsInSentence(sentence: "This is a test test test test test test test") == "is test test test test test test")
assert(wordsInSentence(sentence: "This is a test test test test test test test test") == "is test test test test test test test")
assert(wordsInSentence(sentence: "This is a test test test test test test test test test") == "is test test test test test test test test")
assert(wordsInSentence(sentence: "This is a test test test test test test test test test test") == "is test test test test test test test test test")
assert(wordsInSentence(sentence: "This is a test test test test test test test test test test test") == "is test test test test test test test test test test")
assert(wordsInSentence(sentence: "This is a test test test test test test test test test test test test") == "is test test test test test test test test test test test")
assert(wordsInSentence(sentence: "This is a test test test test test test test test test test test test test") == "is test test test test test test test test test test test test")
assert(wordsInSentence(sentence: "This is a test test test test test test test test test test test test test test") == "is test test test test test test test test test test test test test")
assert(wordsInSentence(sentence: "This is a test test test test test test test test test test test test test test test") == "is test test test test test test test test test test test test test test")
assert(wordsInSentence(sentence: "This is a test test test test test test test test test test test test test test test test") == "is test test test test test test test test test test test test test test test")
assert(wordsInSentence(sentence: "This is a test test test test test test test test test test test test test test test test test") == "is test test test test test test test test test test test test test test test test")
assert(wordsInSentence(sentence: "This is a test test test test test test test test test test test test test test test test test test") == "is test test test test test test test test test test test test test test test test test")
assert(wordsInSentence(sentence: "This is a test test test test test test test test test test test test test test test test test test test") == "is test test test test test test test test test test test test test test test test test test")
assert(wordsInSentence(sentence: "This is a test test test test test test test test test test test test test test test test test test test test") == "is test test test test test test test test test test test test test test test test test test")
assert(wordsInSentence(sentence: "This is a test test test test test test test test test test test test test test test test test test test test test") == "is test test test test test test test test test test test test test test test test test test test")
assert(wordsInSentence(sentence: "This is a test test test test test test test test test test test test test test test test test test test test test test") == "is testfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result.append(word)
result.append(" ")
}
}
return String(result.dropLast())
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result.append(word)
result.append(" ")
}
}
return String(result.dropLast())
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
print(wordsInSentence(sentence: "This is a test"))
print(wordsInSentence(sentence: "lets go for swimming"))
```func wordsInSentence(sentence: String) -> String {
// TODO: Write - Your - Code
return ""
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// TODO: Write - Your - Code
return ""
}
print(wordsInSentence(sentence: "This is a test"))
print(wordsInSentence(sentence: "lets go for swimming"))
print(wordsInSentence(sentence: "this is a test"))
print(wordsInSentence(sentence: "lets move on"))
print(wordsInSentence(sentence: "bear claws"))
print(wordsInSentence(sentence: "bear claws bear"))
print(wordsInSentence(sentence: "bear claws bear claws"))
print(wordsInSentence(sentence: "bear claws bear claws bear"))
print(wordsInSentence(sentence: "bear claws bear claws bear claws"))
print(wordsInSentence(sentence: "bear claws bear claws bear claws bear"))
print(wordsInSentence(sentence: "bear claws bear claws bear claws bear claws"))
print(wordsInSentence(sentence: "bear claws bear claws bear claws bear claws bear"))
print(wordsInSentence(sentence: "bear claws bear claws bear claws bear claws bear claws"))
print(wordsInSentence(sentence: "bear claws bear claws bear claws bear claws bear claws bear"))
print(wordsInSentence(sentence: "bear claws bear claws bear claws bear claws bear claws bear claws"))
print(wordsInSentence(sentence: "bear claws bear claws bear claws bear claws bear claws bear claws bear"))
print(wordsInSentence(sentence: "bear claws bear claws bear claws bear claws bear claws bear claws bear claws"))
print(wordsInSentence(sentence: "bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear"))
print(wordsInSentence(sentence: "bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear claws"))
print(wordsInSentence(sentence: "bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear"))
print(wordsInSentence(sentence: "bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear claws"))
print(wordsInSentence(sentence: "bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear"))
print(wordsInSentence(sentence: "bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear claws"))
print(wordsInSentence(sentence: "bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear"))
print(wordsInSentence(sentence: "bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear claws"))
print(wordsInSentence(sentence: "bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear"))
print(wordsInSentence(sentence: "bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear claws"))
print(wordsInSentence(sentence: "bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear claws bear"))
print(wordsInSentence(sentence: "bear claws bear claws bear claws bear claws bear claws bear claws bear // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
// TODO: Write - Your - Code
return ""
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// TODO: Write - Your - Code
return ""
}
print(wordsInSentence(sentence: "This is a test"))
print(wordsInSentence(sentence: "lets go for swimming"))
print(wordsInSentence(sentence: "this is a test lets go for swimming"))
print(wordsInSentence(sentence: "this is a test lets go for swimming lets go"))
print(wordsInSentence(sentence: "this is a test lets go for swimming lets"))
print(wordsInSentence(sentence: "this is a test lets go for swimming"))
print(wordsInSentence(sentence: "this is a test"))
print(wordsInSentence(sentence: "lets go for swimming lets"))
print(wordsInSentence(sentence: "lets go for swimming"))
print(wordsInSentence(sentence: "lets"))
print(wordsInSentence(sentence: ""))
print(wordsInSentence(sentence: "this"))
print(wordsInSentence(sentence: "is"))
print(wordsInSentence(sentence: "a"))
print(wordsInSentence(sentence: "test"))
print(wordsInSentence(sentence: "for"))
print(wordsInSentence(sentence: "swimming"))
print(wordsInSentence(sentence: "go"))
print(wordsInSentence(sentence: "go for"))
print(wordsInSentence(sentence: "go for swimming"))
print(wordsInSentence(sentence: "go for swimming lets"))
print(wordsInSentence(sentence: "go for swimming lets go"))
print(wordsInSentence(sentence: "go for swimming lets go for"))
print(wordsInSentence(sentence: "go for swimming lets go for swimming"))
print(wordsInSentence(sentence: "go for swimming lets go for swimming lets"))
print(wordsInSentence(sentence: "go for swimming lets go for swimming lets go"))
print(wordsInSentence(sentence: "go for swimming lets go for swimming"))
print(wordsInSentence(sentence: "go for swimming lets go for swimming"))
print(wordsInSentence(sentence: "go for swimming lets go for swimming"))
print(wordsInSentence(sentence: "go for swimming lets go for swimming"))
print(wordsInSentence(sentence: "go for swimming lets go for swimming"))
print(wordsInSentence(sentence: "go for swimming lets go for swimming"))
print(wordsInSentence(sentence: "go for swimming lets go for swimming"))
print(wordsInSentence(sentence: "go for swimming lets go for swimming"))
print(wordsInSentence(sentence: "go for swimming lets go for swimming"))
print(wordsInSentence(sentence: "go for swimming lets go for swimming"))
print(wordsInSentence(sentence: "go for swimming lets go for swimming"))
print(wordsInSentence(sentence: "go for swimming lets go for swimming"))
print(wordsInSentence(sentence: "go for swimming lets go for swimming"))
print(wordsInSentence(sentence: "go for swimming lets go for swimming"))
print(wordsInSentence(sentence: "go for swimming lets go for swimming"))
print(wordsInSentence(sentence: "go for swimming lets go for swimming"))
print(wordsInSentence(sentence: "go for swimming lets go for swimming"))
print(wordsInSentence(sentence: "go for swimming lets go for swimming"))
print(wordsInSentence(sentence: "go for swimming lets go for swimming"))
print(wordsInSentence(sentence: "go for swimming lets go for swimming"))
print(wordsInSentence(sentence: "go for swimming lets go for swimming"))
print(wordsInSentence(sentence: "go for swimming lets go for swimming"))
print(wordsInSentence(sentence: "go for swimming lets go for swimming"))
print(wordsInSentence(sentence: "go for swimming lets go for swimming"))
print(wordsInSentence(sentence: "go for swimming lets go for swimming"))
print(wordsInSentence(sentence: "go for swimming lets go for swimming"))
print(wordsInSentence( // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(length: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(length: Int) -> Bool {
if length == 1 {
return false
}
for i in 2...Int(sqrt(Double(length))) {
if length % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(length: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(length: Int) -> Bool {
if length == 1 {
return false
}
for i in 2...Int(sqrt(Double(length))) {
if length % i == 0 {
return false
}
}
return true
}
// Test cases
assert(wordsInSentence(sentence: "This is a test") == "is")
assert(wordsInSentence(sentence: "lets go for swimming") == "go for")
assert(wordsInSentence(sentence: "this is a long sentence with words that have more than 7 characters") == "is a long with words")
assert(wordsInSentence(sentence: "this is another test") == "is another test")
assert(wordsInSentence(sentence: "this is the last test") == "is the last test")
assert(wordsInSentence(sentence: "this is the last test with a very long word that exceeds 10 characters") == "is the last test with a very long word")
assert(wordsInSentence(sentence: "this is another test with even more words that have more than 13 characters") == "is another test with even more words")
assert(wordsInSentence(sentence: "this is the last test with a very long word that exceeds 10 characters and even more words that have more than 13 characters") == "is the last test with a very long word and even more words")
assert(wordsInSentence(sentence: "this is another test with even more words that have more than 13 characters and even more words that have more than 13 characters") == "is another test with even more words and even more words")
assert(wordsInSentence(sentence: "this is the last test with a very long word that exceeds 10 characters and even more words that have more than 13 characters and even more words that have more than 13 characters") == "is the last test with a very long word and even more words and even more words")
assert(wordsInSentence(sentence: "this is another test with even more words that have more than 13 characters and even more words that have more than 13 characters and even more words that have more than 13 characters") == "is another test with even more words and even more words and even more words")
assert(wordsInSentence(sentence: "this is the last test with a very long word that exceeds 10 characters and even more words that have more than 13 characters and even more words that have more than 13 characters and even more words that have more than 13 characters") == "is the last test with a very long word and even more words and even more words and even more words")
assert(wordsInSentence(sentence: "this is another test with even more words that have more than 13 characters and even more words that have more than 13 characters and even more words that have more than 13 characters and even more words that have more than 13 characters") == "is another test with even more words and even more words and even more words and even more words")
assert(wordsInSentence(sentence: "this is the last test with a very long word that exceeds 10 characters and even more words that have more than 13 characters and even more words that have more than 13 characters and even more words that have more than 13 characters and even more words that have more than 13 characters") == "is the last test with a very long word and even more words and even more words and even more words and even more words")
assert(wordsInSentence(sentence: "this is another test with even more words that have more than 13 characters and even more words that have more than 13 characters and even more words that have more than 13 characters and even more words that have more than 13 characters and even more words that have more than 13 characters") == "is another test with even more words and even more words and even more words and even more words and even more words")
assert(wordsInSentence(sentence: "this is the last test with a very long word that exceeds 10 characters and even more words that have more than 13 characters and even more words that have more than 13 characters and even more words that have more than 13 characters and even more words that // Fatal error: Range requires lowerBound <= upperBoundfunc wordsInSentence(sentence: String) -> String {
// TODO: Write - Your - Code
return ""
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
// TODO: Write - Your - Code
return ""
}
// Test cases
assert(wordsInSentence(sentence: "This is a test") == "is")
assert(wordsInSentence(sentence: "lets go for swimming") == "go for")
assert(wordsInSentence(sentence: "this is a test") == "is")
assert(wordsInSentence(sentence: "lets get back to work") == "get back to")
assert(wordsInSentence(sentence: "this is a test for you") == "is a test")
assert(wordsInSentence(sentence: "this is a test for you all") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this is a test for you all of us") == "is a test for")
assert(wordsInSentence(sentence: "this // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result.append(word)
result.append(" ")
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2...number {
if number % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result.append(word)
result.append(" ")
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2...number {
if number % i == 0 {
return false
}
}
return true
}
// Test Cases
print(wordsInSentence(sentence: "This is a test")) // is
print(wordsInSentence(sentence: "lets go for swimming")) // go for
print(wordsInSentence(sentence: "This is a great test")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test!")) // is great
print(wordsInSentence(sentence: "This is a great test // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(number: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
print(wordsInSentence(sentence: "This is a test")) // is
print(wordsInSentence(sentence: "lets go for swimming")) // go for
```func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(length: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(length: Int) -> Bool {
if length == 1 {
return false
}
for i in 2...Int(sqrt(Double(length))) {
if length % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(length: word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
func isPrime(length: Int) -> Bool {
if length == 1 {
return false
}
for i in 2...Int(sqrt(Double(length))) {
if length % i == 0 {
return false
}
}
return true
}
// Test cases
assert(wordsInSentence(sentence: "This is a test") == "is")
assert(wordsInSentence(sentence: "lets go for swimming") == "go for")
assert(wordsInSentence(sentence: "this is a long sentence with words that have more than 10 characters") == "this is with long sentence words that have more than")
assert(wordsInSentence(sentence: "this is a test with words that have more than 10 characters") == "this is with test words that have more than")
assert(wordsInSentence(sentence: "this is a test with words that have more than 10 characters and even more") == "this is with test words that have more than")
assert(wordsInSentence(sentence: "this is a test with words that have more than 10 characters and even more words") == "this is with test words that have more than")
assert(wordsInSentence(sentence: "this is a test with words that have more than 10 characters and even more words and even more") == "this is with test words that have more than")
assert(wordsInSentence(sentence: "this is a test with words that have more than 10 characters and even more words and even more words") == "this is with test words that have more than")
assert(wordsInSentence(sentence: "this is a test with words that have more than 10 characters and even more words and even more words and even more") == "this is with test words that have more than")
assert(wordsInSentence(sentence: "this is a test with words that have more than 10 characters and even more words and even more words and even more words") == "this is with test words that have more than")
assert(wordsInSentence(sentence: "this is a test with words that have more than 10 characters and even more words and even more words and even more words and even more") == "this is with test words that have more than")
assert(wordsInSentence(sentence: "this is a test with words that have more than 10 characters and even more words and even more words and even more words and even more words") == "this is with test words that have more than")
assert(wordsInSentence(sentence: "this is a test with words that have more than 10 characters and even more words and even more words and even more words and even more words and even more") == "this is with test words that have more than")
assert(wordsInSentence(sentence: "this is a test with words that have more than 10 characters and even more words and even more words and even more words and even more words and even more words") == "this is with test words that have more than")
assert(wordsInSentence(sentence: "this is a test with words that have more than 10 characters and even more words and even more words and even more words and even more words and even more words and even more") == "this is with test words that have more than")
assert(wordsInSentence(sentence: "this is a test with words that have more than 10 characters and even more words and even more words and even more words and even more words and even more words and even more words") == "this is with test words that have more than")
assert(wordsInSentence(sentence: "this is a test with words that have more than 10 characters and even more words and even more words and even more words and even more words and even more words and even more words and even more") == "this is with test words that have more than")
assert(wordsInSentence(sentence: "this is a test with words that have more than 10 characters and even more words and even more words and even more words and even more words and even more words and even more words and even more words") == "this is with test words that have more than")
assert(wordsInSentence(sentence: "this is a test with words that have more than 10 characters and even more words and even more words and even more words and even more // Fatal error: Range requires lowerBound <= upperBoundfunc wordsInSentence(sentence: String) -> String {
var words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(Int(word.count)) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2...<n {
if n % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
var words = sentence.components(separatedBy: " ")
var result = ""
for word in words {
if isPrime(Int(word.count)) {
result += word + " "
}
}
return result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2...<n {
if n % i == 0 {
return false
}
}
return true
}
```var words = sentence.components(separatedBy: " ") // variable 'words' was never mutated; consider changing to 'let' constantfor i in 2...<n { // cannot find operator '...<' in scope; did you mean '..<'?func wordsInSentence(sentence: String) -> String {
// Write your code here
var words = sentence.split(separator: " ")
var primeWords = words.filter { $0.count in 2...10 && isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2...sqrt(Double(n)) {
if n % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
// Write your code here
var words = sentence.split(separator: " ")
var primeWords = words.filter { $0.count in 2...10 && isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2...sqrt(Double(n)) {
if n % i == 0 {
return false
}
}
return true
}
```var primeWords = words.filter { $0.count in 2...10 && isPrime($0.count) } // consecutive statements on a line must be separated by ';'var primeWords = words.filter { $0.count in 2...10 && isPrime($0.count) } // expected expressionvar primeWords = words.filter { $0.count in 2...10 && isPrime($0.count) } // cannot convert value of type 'Int' to closure result type 'Bool'for i in 2...sqrt(Double(n)) { // global function 'sqrt' requires that 'Double?' conform to 'FloatingPoint'for i in 2...sqrt(Double(n)) { // cannot convert value of type 'Double?' to expected argument type 'Int'for i in 2...sqrt(Double(n)) { // no exact matches in call to initializerfunc wordsInSentence(sentence: String) -> String {
// Write your code here
var words = sentence.split(separator: " ")
var primeWords = words.filter { (word) -> Bool in
var num = Int(word)
if num == 0 {
return false
}
while num!= 1 {
if num % 2 == 0 {
num /= 2
} else {
num -= 1
}
}
return true
}
return primeWords.joined(separator: " ")
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
// Write your code here
var words = sentence.split(separator: " ")
var primeWords = words.filter { (word) -> Bool in
var num = Int(word)
if num == 0 {
return false
}
while num!= 1 {
if num % 2 == 0 {
num /= 2
} else {
num -= 1
}
}
return true
}
return primeWords.joined(separator: " ")
}
```while num!= 1 { // '=' must have consistent whitespace on both sideswhile num!= 1 { // use of '=' in a boolean context, did you mean '=='?func wordsInSentence(sentence: String) -> String {
// your code here
var words = sentence.components(separatedBy: " ")
words = words.filter { $0.count in 2..<10 && isPrime($0.count) }
return words.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2...<n {
if n % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
// your code here
var words = sentence.components(separatedBy: " ")
words = words.filter { $0.count in 2..<10 && isPrime($0.count) }
return words.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2...<n {
if n % i == 0 {
return false
}
}
return true
}
```words = words.filter { $0.count in 2..<10 && isPrime($0.count) } // expected expressionwords = words.filter { $0.count in 2..<10 && isPrime($0.count) } // cannot convert value of type 'Int' to closure result type 'Bool'words = words.filter { $0.count in 2..<10 && isPrime($0.count) } // consecutive statements on a line must be separated by ';'for i in 2...<n { // cannot find operator '...<' in scope; did you mean '..<'?func wordsInSentence(sentence: String) -> String {
var words = sentence.split(separator: " ")
words = words.filter { (word) -> Bool in
let number = Int(word)
return number!= nil && number! % 2 == 0
}
return words.joined(separator: " ")
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
var words = sentence.split(separator: " ")
words = words.filter { (word) -> Bool in
let number = Int(word)
return number!= nil && number! % 2 == 0
}
return words.joined(separator: " ")
}
```
Explanation:
* We split the sentence into words using the `split` method.
* We filter out the words that cannot be converted to an integer, which are the words that are not prime numbers.
* Finally, we join the remaining words back into a single string using the `joined` method.
Note: This solution assumes that the input string only contains letters and spaces. If the input string contains any other characters, the behavior of the function is undefined.
### Time Complexity:
O(n) where n is the length of the input string
### Space Complexity:
O(n) where n is the length of the input stringreturn number!= nil && number! % 2 == 0 // 'nil' is not compatible with expected argument type 'Bool'return number!= nil && number! % 2 == 0 // cannot assign through '!': 'number' is a 'let' constantreturn number!= nil && number! % 2 == 0 // '=' must have consistent whitespace on both sidesreturn number!= nil && number! % 2 == 0 // use of '=' in a boolean context, did you mean '=='?return number!= nil && number! % 2 == 0 // cannot assign value of type 'Bool' to type 'Int'func wordsInSentence(sentence: String) -> String {
// Write your code here
var words = sentence.components(separatedBy: " ")
var primeWords = words.filter { $0.count in 2...10 && isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2...(n / 2) {
if n % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
// Write your code here
var words = sentence.components(separatedBy: " ")
var primeWords = words.filter { $0.count in 2...10 && isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2...(n / 2) {
if n % i == 0 {
return false
}
}
return true
}
```var primeWords = words.filter { $0.count in 2...10 && isPrime($0.count) } // expected expressionvar primeWords = words.filter { $0.count in 2...10 && isPrime($0.count) } // cannot convert value of type 'Int' to closure result type 'Bool'var primeWords = words.filter { $0.count in 2...10 && isPrime($0.count) } // consecutive statements on a line must be separated by ';'func wordsInSentence(sentence: String) -> String {
// Write your code here
var words = sentence.split(separator: " ")
words.removeAll { $0.isEmpty || $0.all { CharacterSet.letters.contains($0) } }
var primeWords = words.filter { $0.count in 2...10 && isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n < 2 {
return false
}
for i in 2...sqrt(Double(n)) {
if n % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
// Write your code here
var words = sentence.split(separator: " ")
words.removeAll { $0.isEmpty || $0.all { CharacterSet.letters.contains($0) } }
var primeWords = words.filter { $0.count in 2...10 && isPrime($0.count) }
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n < 2 {
return false
}
for i in 2...sqrt(Double(n)) {
if n % i == 0 {
return false
}
}
return true
}
```words.removeAll { $0.isEmpty || $0.all { CharacterSet.letters.contains($0) } } // value of type 'String.SubSequence' (aka 'Substring') has no member 'all'var primeWords = words.filter { $0.count in 2...10 && isPrime($0.count) } // consecutive statements on a line must be separated by ';'var primeWords = words.filter { $0.count in 2...10 && isPrime($0.count) } // cannot convert value of type 'Int' to closure result type 'Bool'var primeWords = words.filter { $0.count in 2...10 && isPrime($0.count) } // expected expressionfor i in 2...sqrt(Double(n)) { // cannot convert value of type 'Double?' to expected argument type 'Int'for i in 2...sqrt(Double(n)) { // no exact matches in call to initializerfor i in 2...sqrt(Double(n)) { // global function 'sqrt' requires that 'Double?' conform to 'FloatingPoint'func wordsInSentence(sentence: String) -> String {
var words = sentence.components(separatedBy: " ")
words = words.filter { $0.count in 2...10 && isPrime($0.count) }
return words.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2...(n / 2) {
if n % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
var words = sentence.components(separatedBy: " ")
words = words.filter { $0.count in 2...10 && isPrime($0.count) }
return words.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2...(n / 2) {
if n % i == 0 {
return false
}
}
return true
}
```words = words.filter { $0.count in 2...10 && isPrime($0.count) } // cannot convert value of type 'Int' to closure result type 'Bool'words = words.filter { $0.count in 2...10 && isPrime($0.count) } // consecutive statements on a line must be separated by ';'words = words.filter { $0.count in 2...10 && isPrime($0.count) } // expected expressionfunc wordsInSentence(sentence: String) -> String {
// your code here
var words = sentence.components(separatedBy: " ")
words.removeAll { $0.isEmpty || $0.isWhitespace }
var result = ""
for word in words {
let length = Int(word.unicodeScalars.count)
if length > 0 && isPrime(length) {
result += word + " "
}
}
return result.isEmpty? sentence : result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2...<n {
if n % i == 0 {
return false
}
}
return true
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
// your code here
var words = sentence.components(separatedBy: " ")
words.removeAll { $0.isEmpty || $0.isWhitespace }
var result = ""
for word in words {
let length = Int(word.unicodeScalars.count)
if length > 0 && isPrime(length) {
result += word + " "
}
}
return result.isEmpty? sentence : result.trimmingCharacters(in:.whitespacesAndNewlines)
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2...<n {
if n % i == 0 {
return false
}
}
return true
}
```words.removeAll { $0.isEmpty || $0.isWhitespace } // value of type 'String' has no member 'isWhitespace'return result.isEmpty? sentence : result.trimmingCharacters(in:.whitespacesAndNewlines) // cannot convert return expression of type 'Bool?' to return type 'String'return result.isEmpty? sentence : result.trimmingCharacters(in:.whitespacesAndNewlines) // consecutive statements on a line must be separated by ';'return result.isEmpty? sentence : result.trimmingCharacters(in:.whitespacesAndNewlines) // cannot use optional chaining on non-optional value of type 'Bool'return result.isEmpty? sentence : result.trimmingCharacters(in:.whitespacesAndNewlines) // expected expressionreturn result.isEmpty? sentence : result.trimmingCharacters(in:.whitespacesAndNewlines) // expression of type 'String' is unusedreturn result.isEmpty? sentence : result.trimmingCharacters(in:.whitespacesAndNewlines) // consecutive statements on a line must be separated by ';'for i in 2...<n { // cannot find operator '...<' in scope; did you mean '..<'?func wordsInSentence(sentence: String) -> String {
var words = sentence.split(separator: " ")
var primeWords = words.filter { (word) -> Bool in
var count = 0
for character in word {
if character.isLetter {
count += 1
}
}
return count == 2
}
return primeWords.joined(separator: " ")
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
var words = sentence.split(separator: " ")
var primeWords = words.filter { (word) -> Bool in
var count = 0
for character in word {
if character.isLetter {
count += 1
}
}
return count == 2
}
return primeWords.joined(separator: " ")
}
```
### Time Complexity:
O(n) where n is the length of the input string
### Space Complexity:
O(n) where n is the length of the input string
### Notes:
* split() function splits a string into an array of substrings based on a specified separator.
* filter() function filters elements of an array that match a given predicate.
* joined() function joins the elements of an array into a string.
* isLetter() function returns true if a character is a letter, false otherwise.var words = sentence.split(separator: " ") // variable 'words' was never mutated; consider changing to 'let' constantvar primeWords = words.filter { (word) -> Bool in // variable 'primeWords' was never mutated; consider changing to 'let' constant // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(by: " ")
var primeWords = ""
for word in words {
if isPrime(word.length) {
primeWords += word + " "
}
}
return primeWords.trim()
}
func isPrime(number: Int) -> Bool {
if number == 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
import Foundation
func main() {
print("Hello, World!")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(by: " ")
var primeWords = ""
for word in words {
if isPrime(word.length) {
primeWords += word + " "
}
}
return primeWords.trim()
}
func isPrime(number: Int) -> Bool {
if number == 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<|endoftext|>//
// main.swift
// Swift-Algorithms
//
// Created by 임성현 on 2021/04/29.
//
import Foundation
func main() {
print("Hello, World!")
}
// 1. 문자열 뒤집기
// 문자열 s의 문자를 뒤집어서 새로운 문자열을 만든 후 반환하는 함수, solution을 완성해주세요.
// 예를들어 s가 "hello"면 "olleh"을 리턴하고 "안녕하세요"면 "세요녕하"를 리턴하면 됩니다.
// 제한 문자열은 1000자 이하입니다.
// 입출력 예
// s return
// "hello" "olleh"
// "안녕하세요" "세요녕하"
// 입출력 예 설명
// 입출력 예 #1
// "hello"는 여전히 hello이므로 "olleh"를 리턴합니다.
// 입출력 예 #2
// "안녕하세요"는 여전히 안녕하세요이므로 "세요녕하"를 리턴합니다.
// 입출력 예 #1
// s return
// "hello" "olleh"
// "안녕하세요" "세요녕하"
// 입출력 예 설명
// 입출력 예 #1
// "hello"는 여전히 hello이므로 "olleh"를 리턴합니다.
// 입출력 예 #2
// "안녕하세요"는 여전히 안녕하세요이므로 "세요녕하"를 리턴합니다.
// 입출력 예 #1
// s return
// "hello" "olleh"
// "안녕하세요" "세요녕하"
// 입출력 예 설명
// 입출력 예 #1
// "hello"는 여전히 hello이��let words = sentence.split(by: " ") // no exact matches in call to instance method 'split'return primeWords.trim() // value of type 'String' has no member 'trim'func wordsInSentence(sentence: String) -> String {
var words = sentence.split(by: " ")
var primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trim()
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var words = sentence.split(by: " ")
var primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trim()
}
var sentence = "This is a test"
var result = wordsInSentence(sentence)
print(result)
// ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------var words = sentence.split(by: " ") // no exact matches in call to instance method 'split'return result.trim() // value of type 'String' has no member 'trim'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.length) {
result += word + " "
}
}
return result.trim()
}
func isPrime(number: Int) -> Bool {
if number == 1 {
return false
}
for i in 2...number {
if number % i == 0 {
return false
}
}
return true
}
import Foundation```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.length) {
result += word + " "
}
}
return result.trim()
}
func isPrime(number: Int) -> Bool {
if number == 1 {
return false
}
for i in 2...number {
if number % i == 0 {
return false
}
}
return true
}<|endoftext|>//
// main.swift
// 11.1
//
// Created by 임현성 on 2022/07/14.
//
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 sum15 = 0
for i in array {
if i % 2 == 0 {
sum15 += i
} else {
sum15 -= i
}
}
print(sum15)
if isPrime(word.length) { // value of type 'String.SubSequence' (aka 'Substring') has no member 'length'if isPrime(word.length) { // missing argument label 'number:' in callreturn result.trim() // value of type 'String' has no member 'trim'func wordsInSentence(sentence: String) -> String {
var words = sentence.split(by: " ")
var result = ""
for word in words {
if isPrime(word.length) {
result += word + " "
}
}
return result.trim()
}
func isPrime(number: Int) -> Bool {
if number == 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var words = sentence.split(by: " ")
var result = ""
for word in words {
if isPrime(word.length) {
result += word + " "
}
}
return result.trim()
}
func isPrime(number: Int) -> Bool {
if number == 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
let sentence = "This is a test"
print(wordsInSentence(sentence: sentence))
// Output:
// is
let sentence2 = "lets go for swimming"
print(wordsInSentence(sentence: sentence2))
// Output:
// go for
// ----------------------------------------------------------------------------------------------------------------------
// ----------------------------------------------------------------------------------------------------------------------
// ----------------------------------------------------------------------------------------------------------------------
// ----------------------------------------------------------------------------------------------------------------------
// ----------------------------------------------------------------------------------------------------------------------
// ----------------------------------------------------------------------------------------------------------------------
// ----------------------------------------------------------------------------------------------------------------------
// ----------------------------------------------------------------------------------------------------------------------
// ----------------------------------------------------------------------------------------------------------------------
// ----------------------------------------------------------------------------------------------------------------------
// ----------------------------------------------------------------------------------------------------------------------
// ----------------------------------------------------------------------------------------------------------------------
// ----------------------------------------------------------------------------------------------------------------------
// ----------------------------------------------------------------------------------------------------------------------
// ----------------------------------------------------------------------------------------------------------------------
// ----------------------------------------------------------------------------------------------------------------------
// ----------------------------------------------------------------------------------------------------------------------
// ----------------------------------------------------------------------------------------------------------------------
// ------------------------------------------------------------------------------------------------var words = sentence.split(by: " ") // no exact matches in call to instance method 'split'return result.trim() // value of type 'String' has no member 'trim'func wordsInSentence(sentence: String) -> String {
var words = sentence.split(by: " ")
var result = ""
for word in words {
if isPrime(word.length) {
result += word + " "
}
}
return result.trim()
}
func isPrime(number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
import Foundation```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var words = sentence.split(by: " ")
var result = ""
for word in words {
if isPrime(word.length) {
result += word + " "
}
}
return result.trim()
}
func isPrime(number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}<|endoftext|>//
// main.swift
// 100DaysOfSwift
//
// Created by 임성혁 on 2021/03/10.
//
import Foundation
var num1 = 1
var num2 = 2
var num3 = 3
var num4 = 4
var num5 = 5
var num6 = 6
var num7 = 7
var num8 = 8
var num9 = 9
var num10 = 10
var num11 = 11
var num12 = 12
var num13 = 13
var num14 = 14
var num15 = 15
var num16 = 16
var num17 = 17
var num18 = 18
var num19 = 19
var num20 = 20
var num21 = 21
var num22 = 22
var num23 = 23
var num24 = 24
var num25 = 25
var num26 = 26
var num27 = 27
var num28 = 28
var num29 = 29
var num30 = 30
var num31 = 31
var num32 = 32
var num33 = 33
var num34 = 34
var num35 = 35
var num36 = 36
var num37 = 37
var num38 = 38
var num39 = 39
var num40 = 40
var num41 = 41
var num42 = 42
var num43 = 43
var num44 = 44
var num45 = 45
var num46 = 46
var num47 = 47
var num48 = 48
var num49 = 49
var num50 = 50
var num51 = 51
var num52 = 52
var num53 = 53
var num54 = 54
var num55 = 55
var num56 = 56
var num57 = 57
var num58 = 58
var num59 = 59
var num60 = 60
var num61 = 61
var num62 = 62
var num63 = 63
var num64 = 64
var num65 = 65
var num66 = 66
var num67 = 67
var num68 = 68
var num69 = 69
var num70 = 70
var num71 = 71
var num72 = 72
var num73 = 73
var num74 = 74
var num75 = 75
var num76 = 76
var num77 = 77
var num78 = 78
var num79 = 79
var num80 = 80
var num81 = 81
var num82 = 82
var num83 = 83
var num84 = 84
var num85 = 85
var num86 = 86
var num87 = 87
var num88 = 88
var num89 = 89
var num90 = 90
var num91 = 91
var num92 = 92
var num93 = 93
var num94 = 94
var num95var words = sentence.split(by: " ") // no exact matches in call to instance method 'split'return result.trim() // value of type 'String' has no member 'trim'func wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.split(" ")
for word in words {
var count = 0
for i in 1...word.length {
if word.substring(0, i).isPrime {
count += 1
}
}
if count == 1 {
result += " " + word
}
}
return result.trim()
}
struct PrimeWordsInSentence_swift {
static func main() {
print(wordsInSentence("This is a test"))
print(wordsInSentence("lets go for swimming"))
}
}
import Foundation```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.split(" ")
for word in words {
var count = 0
for i in 1...word.length {
if word.substring(0, i).isPrime {
count += 1
}
}
if count == 1 {
result += " " + word
}
}
return result.trim()
}
struct PrimeWordsInSentence_swift {
static func main() {
print(wordsInSentence("This is a test"))
print(wordsInSentence("lets go for swimming"))
}
}<|endoftext|>//
// main.swift
// 100DaysOfSwift
//
// Created by 임성현 on 2021/03/18.
//
import Foundation
var num1 = 10
var num2 = 20
var sum = num1 + num2
var sub = num1 - num2
var mul = num1 * num2
var div = num1 / num2
var mod = num1 % num2
print("sum = \(sum)")
print("sub = \(sub)")
print("mul = \(mul)")
print("div = \(div)")
print("mod = \(mod)")
var num3 = 10
var num4 = 20
var sum2 = num3 + num4
var sub2 = num3 - num4
var mul2 = num3 * num4
var div2 = num3 / num4
var mod2 = num3 % num4
print("sum2 = \(sum2)")
print("sub2 = \(sub2)")
print("mul2 = \(mul2)")
print("div2 = \(div2)")
print("mod2 = \(mod2)")<|endoftext|>//
// main.swift
// 100DaysOfSwift
//
// Created by 임성현 on 2021/03/18.
//
import Foundation
var num1 = 10
var num2 = 20
var sum = num1 + num2
var sub = num1 - num2
var mul = num1 * num2
var div = num1 / num2
var mod = num1 % num2
print("sum = \(sum)")
print("sub = \(sub)")
print("mul = \(mul)")
print("div = \(div)")
print("mod = \(mod)")
var num3 = 10
var num4 = 20
var sum2 = num3 + num4
var sub2 = num3 - num4
var mul2 = num3 * num4
var div2 = num3 / num4
var mod2 = num3 % num4
print("sum2 = \(sum2)")
print("sub2 = \(sub2)")
print("mul2 = \(mul2)")
print("div2 = \(div2)")
print("mod2 = \(mod2)")<|endoftext|>//
// main.swift
// 100DaysOfSwift
//
// Created by 임성현 on 2021/03/18.
//
import Foundation
var num1 = 10
var num2 = 20
var sum = num1 + num2
var sub = num1 - num2
var mul = num1 * num2
var div = num1 / num2
var mod = num1 % num2
print("sum = \(sum)")
print("sub = \(sub)")
print("mul = \(mul)")
print("div = \(div)")
print("mod = \(mod)")
var num3 = 10
var num4 = 20
var sum2 = num3 + num4
var sub2 = num3 - num4
var mul2 = num3 * num4
var div2 = num3 / numvar words = sentence.split(" ") // no exact matches in call to instance method 'split'return result.trim() // value of type 'String' has no member 'trim'print(wordsInSentence("This is a test")) // missing argument label 'sentence:' in callprint(wordsInSentence("lets go for swimming")) // missing argument label 'sentence:' in callfunc wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.split(separator: " ")
for word in words {
if isPrime(word.length) {
result += word + " "
}
}
return result.trim()
}
func isPrime(number: Int) -> Bool {
if number == 2 {
return true
}
if number % 2 == 0 {
return false
}
for i in 3...Int(sqrt(Double(number))) {
if number % i == 0 {
return false
}
}
return true
}
import Foundation```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
var result = ""
var words = sentence.split(separator: " ")
for word in words {
if isPrime(word.length) {
result += word + " "
}
}
return result.trim()
}
func isPrime(number: Int) -> Bool {
if number == 2 {
return true
}
if number % 2 == 0 {
return false
}
for i in 3...Int(sqrt(Double(number))) {
if number % i == 0 {
return false
}
}
return true
}<|endoftext|>//
// main.swift
// 100DaysOfSwift
//
// Created by 장성원 on 2022/01/15.
//
import Foundation
var firstName = "장"
var lastName = "성원"
var fullName = firstName + lastName
print(fullName)
var count = 10
var countString = "\(count)"
print(countString)
var pi = 3.141592653589793
var piString = "\(pi)"
print(piString)
var piString2 = String(pi)
print(piString2)
var piString3 = String(format: "%.2f", value: pi)
print(piString3)
var piString4 = String(format: "%.2f", value: pi)
print(piString4)
var piString5 = String(format: "%.2f", value: pi)
print(piString5)
var piString6 = String(format: "%.2f", value: pi)
print(piString6)
var piString7 = String(format: "%.2f", value: pi)
print(piString7)
var piString8 = String(format: "%.2f", value: pi)
print(piString8)
var piString9 = String(format: "%.2f", value: pi)
print(piString9)
var piString10 = String(format: "%.2f", value: pi)
print(piString10)
var piString11 = String(format: "%.2f", value: pi)
print(piString11)
var piString12 = String(format: "%.2f", value: pi)
print(piString12)
var piString13 = String(format: "%.2f", value: pi)
print(piString13)
var piString14 = String(format: "%.2f", value: pi)
print(piString14)
var piString15 = String(format: "%.2f", value: pi)
print(piString15)
var piString16 = String(format: "%.2f", value: pi)
print(piString16)
var piString17 = String(format: "%.2f", value: pi)
print(piString17)
var piString18 = String(format: "%.2f", value: pi)
print(piString18)
var piString19 = String(format: "%.2f", value: pi)
print(piString19)
var piString20 = String(format: "%.2f", value: pi)
print(piString20)
var piString21 = String(format: "%.2f", value: pi)
print(piString21)
var piString22 = String(format: "%.2f", value: pi)
print(piString22)
var piString23 = String(format: "%.2f", value: pi)
print(piString23)
var piString24 = String(format: "%.2f", value: pi)
print(piString24)
var piString25 = String(format: "%.2f",if isPrime(word.length) { // value of type 'String.SubSequence' (aka 'Substring') has no member 'length'if isPrime(word.length) { // missing argument label 'number:' in callreturn result.trim() // value of type 'String' has no member 'trim'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = ""
for word in words {
let num = Int(word)
if isPrime(num) {
primeWords += word + " "
}
}
return primeWords.trim()
}
func isPrime(num: Int) -> Bool {
if num == 1 {
return false
}
for i in 2...num {
if num % i == 0 {
return false
}
}
return true
}
import Cocoa```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = ""
for word in words {
let num = Int(word)
if isPrime(num) {
primeWords += word + " "
}
}
return primeWords.trim()
}
func isPrime(num: Int) -> Bool {
if num == 1 {
return false
}
for i in 2...num {
if num % i == 0 {
return false
}
}
return true
}<|endoftext|>//
// main.swift
// 136. Single Number
//
// Created by yuhua on 2020/11/2.
//
import Cocoa
class Solution:
// 1. 异或运算
// 2. 相同的数字异或为0
// 3. 0异或任何数字都为数字本身
// 4. 任何数字异或0都为数字本身
// 5. 异或运算满足交换律
// 6. 相同的数字异或为0
// 7. 0异或任何数字都为数字本身
// 8. 任何数字异或0都为数字本身
// 9. 异或运算满足交换律
// 10. 相同的数字异或为0
// 11. 0异或任何数字都为数字本身
// 12. 任何数字异或0都为数字本身
// 13. 异或运算满足交换律
// 14. 相同的数字异或为0
// 15. 0异或任何数字都为数字本身
// 16. 任何数字异或0都为数字本身
// 17. 异或运算满足交换律
// 18. 相同的数字异或为0
// 19. 0异或任何数字都为数字本身
// 20. 任何数字异或0都为数字本身
// 21. 异或运算满足交换律
// 22. 相同的数字异或为0
// 23. 0异或任何数字都为数字本身
// 24. 任何数字异或0都为数字本身
// 25. 异或运算满足交换律
// 26. 相同的数字异或为0
// 27. 0异或任何数字都为数字本身
// 28. 任何数字异或0都为数字本身
// 29. 异或运算满足交换律
// 30. 相同的数字异或为0
// 31. 0异或任何数字都为数字本身
// 32. 任何数字异或0都为数字本身
// 33. 异或运算满足交换律
// 34. 相同的数字异或为0
// 35. 0异或任何数字都为数字本身
// 36. 任何数字异或0都为数字本身
// 37. 异或运算满足交换律
// 38. 相同的数字异或为0
// 39. 0异或任何数字都为数字本身
// 40. 任何数字异或0都为数字本身
// 41. 异或运算满足交换律
// 42. 相同的数字异或为0
// 43. 0异或任何数字都为数字本身
// 44. 任何数字异或0都为数字本身
// 45. 异或运算满足交换律
// 46. 相同的数字异或为0
// 47. 0异或任何数字都为数字本身
// 48. 任何数字异或0都为数字本身
// 49. 异或运算满足交换律
// 50. 相同的数字异或为0
// 51. 0异或任何数字都为数字本身
// 52. 任何数字异或0都为数字本身
// 53. 异或运算满足交换律
// 54. 相同的数字异或为0
// 5if isPrime(num) { // value of optional type 'Int?' must be unwrapped to a value of type 'Int'if isPrime(num) { // missing argument label 'num:' in callreturn primeWords.trim() // value of type 'String' has no member 'trim'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.length) {
result += word + " "
}
}
return result.trim()
}
func isPrime(number: Int) -> Bool {
if number == 2 {
return true
}
if number % 2 == 0 {
return false
}
for i in 3..<number {
if number % i == 0 {
return false
}
}
return true
}
import Foundation```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.length) {
result += word + " "
}
}
return result.trim()
}
func isPrime(number: Int) -> Bool {
if number == 2 {
return true
}
if number % 2 == 0 {
return false
}
for i in 3..<number {
if number % i == 0 {
return false
}
}
return true
}<|endoftext|>//
// main.swift
// 100DaysOfSwift
//
// Created by 임성동 on 2022/05/17.
//
import Foundation
var num = 100
var sum = 0
for i in 1...num {
sum += i
}
print(sum)<|endoftext|>//
// main.swift
// 100DaysOfSwift
//
// Created by 임성동 on 2022/05/17.
//
import Foundation
var num = 100
var sum = 0
for i in 1...num {
if i % 2 == 0 {
sum += i
}
}
print(sum)<|endoftext|>//
// main.swift
// 100DaysOfSwift
//
// Created by 임성동 on 2022/05/17.
//
import Foundation
var num = 100
var sum = 0
for i in 1...num {
if i % 2 == 0 {
sum += i
}
}
print(sum)<|endoftext|>//
// main.swift
// 100DaysOfSwift
//
// Created by 임성동 on 2022/05/17.
//
import Foundation
var num = 100
var sum = 0
for i in 1...num {
if i % 2 == 0 {
sum += i
}
}
print(sum)<|endoftext|>//
// main.swift
// 100DaysOfSwift
//
// Created by 임성동 on 2022/05/17.
//
import Foundation
var num = 100
var sum = 0
for i in 1...num {
if i % 2 == 0 {
sum += i
}
}
print(sum)<|endoftext|>//
// main.swift
// 100DaysOfSwift
//
// Created by 임성동 on 2022/05/17.
//
import Foundation
var num = 100
var sum = 0
for i in 1...num {
if i % 2 == 0 {
sum += i
}
}
print(sum)<|endoftext|>//
// main.swift
// 100DaysOfSwift
//
// Created by 임성동 on 2022/05/17.
//
import Foundation
var num = 100
var sum = 0
for i in 1...num {
if i % 2 == 0 {
sum += i
}
}
print(sum)<|endoftext|>//
// main.swift
// 100DaysOfSwift
//
// Created by 임성동 on 2022/05/17.
//
import Foundation
var num = 100
var sum = 0
for i in 1...num {
if i % 2 == 0 {
if isPrime(word.length) { // value of type 'String.SubSequence' (aka 'Substring') has no member 'length'if isPrime(word.length) { // missing argument label 'number:' in callreturn result.trim() // value of type 'String' has no member 'trim'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.length) {
result += word + " "
}
}
return result.trim()
}
func isPrime(number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2...number {
if number % i == 0 {
return i == number
}
}
return true
}
import Foundation```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var result = ""
for word in words {
if isPrime(word.length) {
result += word + " "
}
}
return result.trim()
}
func isPrime(number: Int) -> Bool {
if number < 2 {
return false
}
for i in 2...number {
if number % i == 0 {
return i == number
}
}
return true
}<|endoftext|>//
// main.swift
// 100DaysOfCode
//
// Created by 최선호 on 2021/07/07.
//
import Foundation
// 1. 함수
// 1.1 함수 선언
// 1.1.1 함수 선언 방법 1
// 1.1.2 함수 선언 방법 2
// 1.2 함수 호출
// 1.3 함수 입력 및 반환
// 1.4 함수 입력 및 반환 예제
// 1.5 함수 입력 및 반환 예제 2
// 1.6 함수 입력 및 반환 예제 3
// 1.7 함수 입력 및 반환 예제 4
// 1.8 함수 입력 및 반환 예제 5
// 1.9 함수 입력 및 반환 예제 6
// 1.10 함수 입력 및 반환 예제 7
// 1.11 함수 입력 및 반환 예제 8
// 1.12 함수 입력 및 반환 예제 9
// 1.13 함수 입력 및 반환 예제 10
// 1.14 함수 입력 및 반환 예제 11
// 1.15 함수 입력 및 반환 예제 12
// 1.16 함수 입력 및 반환 예제 13
// 1.17 함수 입력 및 반환 예제 14
// 1.18 함수 입력 및 반환 예제 15
// 1.19 함수 입력 및 반환 예제 16
// 1.20 함수 입력 및 반환 예제 17
// 1.21 함수 입력 및 반환 �����if isPrime(word.length) { // value of type 'String.SubSequence' (aka 'Substring') has no member 'length'if isPrime(word.length) { // missing argument label 'number:' in callreturn result.trim() // value of type 'String' has no member 'trim'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(num: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(num: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(num: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(num: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(num: Int) -> Bool {
if num <= 1 {
return false
}
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
print(wordsInSentence(sentence: "This is a test")) // prints "is"
print(wordsInSentence(sentence: "lets go for swimming")) // prints "go for"
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(number: word.count) {
primeWords.append(word)
}
}
return primeWords.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```primeWords.append(word) // cannot convert value of type 'String.SubSequence' (aka 'Substring') to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
let length = word.count
if length > 1 && isPrime(n: length) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
var i = 2
while i * i <= n {
if n % i == 0 {
return false
}
i += 1
}
return true
}user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
let length = word.count
if length > 1 && isPrime(n: length) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
var i = 2
while i * i <= n {
if n % i == 0 {
return false
}
i += 1
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
let length = word.count
if length > 1 && isPrime(n: length) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
let length = word.count
if length > 1 && isPrime(n: length) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
let length = word.count
if length > 1 && isPrime(n: length) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
let length = word.count
if length > 1 && isPrime(n: length) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
let length = word.count
if length > 1 && isPrime(n: length) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
let length = word.count
if length > 1 && isPrime(n: length) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
let length = word.count
if length > 1 && isPrime(n: length) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
let length = word.count
if length > 1 && isPrime(n: length) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
let length = word.count
if length > 1 && isPrime(n: length) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
let length = word.count
if length > 1 && isPrime(n: length) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
let length = word.count
if length > 1 && isPrime(n: length) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
let length = word.count
if length > 1 && isPrime(n: length) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords = [String]()
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
let length = word.count
if length > 1 && isPrime(n: length) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
var i = 2
while i * i <= n {
if n % i == 0 {
return false
}
i += 1
}
return true
}user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
let length = word.count
if length > 1 && isPrime(n: length) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
var i = 2
while i * i <= n {
if n % i == 0 {
return false
}
i += 1
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}user
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var primeWords: [String] = []
for word in words {
if isPrime(word.count) {
primeWords.append(String(word))
}
}
return primeWords.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
if n <= 3 {
return true
}
if n % 2 == 0 || n % 3 == 0 {
return false
}
var i = 5
while i * i <= n {
if n % i == 0 || n % (i + 2) == 0 {
return false
}
i += 6
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeLengths = words.map { $0.count }.filter { isPrime($0) }
return primeLengths.map { String($0) }.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
guard n > 1 else { return false }
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeLengths = words.map { $0.count }.filter { isPrime($0) }
return primeLengths.map { String($0) }.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
guard n > 1 else { return false }
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeLengths = words.map { $0.count }.filter { isPrime($0) }
return primeLengths.map { String($0) }.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeLengths = words.map { $0.count }.filter { isPrime($0) }
return primeLengths.map { String($0) }.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```let primeLengths = words.map { $0.count }.filter { isPrime($0) } // missing argument label 'number:' in callfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeLengths = words.map { $0.count }.filter { isPrime($0) }
return primeLengths.map { words[$0] }.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeLengths = words.map { $0.count }.filter { isPrime($0) }
return primeLengths.map { words[$0] }.joined(separator: " ")
}
func isPrime(number: Int) -> Bool {
if number <= 1 {
return false
}
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```let primeLengths = words.map { $0.count }.filter { isPrime($0) } // missing argument label 'number:' in callfunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeLengths = words.map { $0.count }.filter { isPrime($0) }
return primeLengths.map { String($0) }.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
guard n > 1 else { return false }
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeLengths = words.map { $0.count }.filter { isPrime($0) }
return primeLengths.map { String($0) }.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
guard n > 1 else { return false }
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```
// XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeLengths = words.map { $0.count }.filter { isPrime($0) }
return primeLengths.map { words[$0] }.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
guard n > 1 else { return false }
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeLengths = words.map { $0.count }.filter { isPrime($0) }
return primeLengths.map { words[$0] }.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
guard n > 1 else { return false }
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```
// XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeLengths = words.map { $0.count }.filter { isPrime($0) }
return primeLengths.map { String($0) }.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeLengths = words.map { $0.count }.filter { isPrime($0) }
return primeLengths.map { String($0) }.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 {
return false
}
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```
// XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeLengths = words.map { String($0.count) }.filter { isPrime($0) }
return primeLengths.joined(separator: " ")
}
func isPrime(_ num: String) -> Bool {
guard let num = Int(num) else { return false }
if num < 2 { return false }
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeLengths = words.map { String($0.count) }.filter { isPrime($0) }
return primeLengths.joined(separator: " ")
}
func isPrime(_ num: String) -> Bool {
guard let num = Int(num) else { return false }
if num < 2 { return false }
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeLengths = words.map { $0.count }.filter { isPrime($0) }
return primeLengths.map { String($0) }.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
guard n > 1 else { return false }
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeLengths = words.map { $0.count }.filter { isPrime($0) }
return primeLengths.map { String($0) }.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
guard n > 1 else { return false }
for i in 2..<n {
if n % i == 0 {
return false
}
}
return true
}
```
// XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeLengths = words.map { Int(String($0))! }.filter { isPrime($0) }
return primeLengths.map { String($0) }.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 { return false }
for i in 2..<n {
if n % i == 0 { return false }
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeLengths = words.map { Int(String($0))! }.filter { isPrime($0) }
return primeLengths.map { String($0) }.joined(separator: " ")
}
func isPrime(_ n: Int) -> Bool {
if n <= 1 { return false }
for i in 2..<n {
if n % i == 0 { return false }
}
return true
}
```
// Fatal error: Unexpectedly found nil while unwrapping an Optional valuefunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeLengths = words.map { $0.count }.filter { isPrime($0) }
return primeLengths.map { String($0) }.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
guard num > 1 else { return false }
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeLengths = words.map { $0.count }.filter { isPrime($0) }
return primeLengths.map { String($0) }.joined(separator: " ")
}
func isPrime(_ num: Int) -> Bool {
guard num > 1 else { return false }
for i in 2..<num {
if num % i == 0 {
return false
}
}
return true
}
```
// XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
```let primeWords = words.filter { isPrime($0.count) } // cannot find 'isPrime' in scopefunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}
```let primeLengthWords = words.filter { isPrime($0.count) } // cannot find 'isPrime' in scopefunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
```let primeWords = words.filter { isPrime($0.count) } // cannot find 'isPrime' in scopefunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
```let primeWords = words.filter { isPrime($0.count) } // cannot find 'isPrime' in scopefunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
```let primeWords = words.filter { isPrime($0.count) } // cannot find 'isPrime' in scopefunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
```let primeWords = words.filter { isPrime($0.count) } // cannot find 'isPrime' in scopefunc wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}
```
let primeLengthWords = words.filter { isPrime($0.count) } // cannot find 'isPrime' in scopefunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespaces)
}
```
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.components(separatedBy: " ")
let primeWords = words.filter { isPrime($0.count) }
return primeWords.joined(separator: " ")
}
```let primeWords = words.filter { isPrime($0.count) } // cannot find 'isPrime' in scopefunc wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}```swift
// You are given a string representing a sentence,
// the sentence contains some words separated by a space,
// and you have to return a string that contains the words from the original sentence,
// whose lengths are prime numbers,
// the order of the words in the new string should be the same as the original one.
// Example 1:
// Example 2:
// Constraints:
// * 1 <= len(sentence) <= 100
// * sentence contains only letters
// wordsInSentence(sentence: "This is a test") == "is"
// wordsInSentence(sentence: "lets go for swimming") == "go for"
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeLengthWords = words.filter { isPrime($0.count) }
return primeLengthWords.joined(separator: " ")
}
```let primeLengthWords = words.filter { isPrime($0.count) } // cannot find 'isPrime' in scopefunc wordsInSentence(sentence: String) -> String {
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var result = ""
var word = ""
for char in sentence {
if char.isLetter {
word.append(char)
} else {
if primes.contains(word.count) {
result += word + " "
}
word = ""
}
}
// Remove trailing space
if !result.isEmpty && result.last! == " " {
result.removeLast()
}
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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var result = ""
var word = ""
for char in sentence {
if char.isLetter {
word.append(char)
} else {
if primes.contains(word.count) {
result += word + " "
}
word = ""
}
}
// Remove trailing space
if !result.isEmpty && result.last! == " " {
result.removeLast()
}
return result
}
``` // XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var result = ""
for word in sentence.split(separator: " ") {
if primes.contains(word.count) {
result += "\(word) "
}
}
// Remove trailing space
if !result.isEmpty {
result.removeLast()
}
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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var result = ""
for word in sentence.split(separator: " ") {
if primes.contains(word.count) {
result += "\(word) "
}
}
// Remove trailing space
if !result.isEmpty {
result.removeLast()
}
return result
}
```
func wordsInSentence(sentence: String) -> String {
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var result = ""
for word in sentence.split(separator: " ") {
if primes.contains(word.count) {
result += word + " "
}
}
// Remove trailing space
if !result.isEmpty {
result.removeLast()
}
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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var result = ""
for word in sentence.split(separator: " ") {
if primes.contains(word.count) {
result += word + " "
}
}
// Remove trailing space
if !result.isEmpty {
result.removeLast()
}
return result
}
```
func wordsInSentence(sentence: String) -> String {
let primes = [2, 3, 5, 7, 11, 13, 17, 19]
var result = ""
var wordLengths = [Int]()
// Split the sentence into words and calculate their lengths
for word in sentence.split(separator: " ") {
let length = word.count
if primes.contains(length) {
wordLengths.append(length)
result += word + " "
}
}
// Remove the trailing space
if !result.isEmpty {
result.removeLast()
}
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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let primes = [2, 3, 5, 7, 11, 13, 17, 19]
var result = ""
var wordLengths = [Int]()
// Split the sentence into words and calculate their lengths
for word in sentence.split(separator: " ") {
let length = word.count
if primes.contains(length) {
wordLengths.append(length)
result += word + " "
}
}
// Remove the trailing space
if !result.isEmpty {
result.removeLast()
}
return result
}
```
func wordsInSentence(sentence: String) -> String {
let primes = [2, 3, 5, 7, 11, 13, 17, 19]
var result = ""
for word in sentence.split(separator: " ") {
if primes.contains(word.count) {
result += word + " "
}
}
// Remove trailing space
return result.trimmingCharacters(in: .whitespaces)
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let primes = [2, 3, 5, 7, 11, 13, 17, 19]
var result = ""
for word in sentence.split(separator: " ") {
if primes.contains(word.count) {
result += word + " "
}
}
// Remove trailing space
return result.trimmingCharacters(in: .whitespaces)
}
```
func wordsInSentence(sentence: String) -> String {
let primes = [2, 3, 5, 7, 11, 13, 17, 19]
var result = ""
var wordLengths = [Int]()
// Split the sentence into words and calculate their lengths
for word in sentence.split(separator: " ") {
let length = word.count
if primes.contains(length) {
wordLengths.append(length)
}
}
// Sort the word lengths in ascending order
wordLengths.sort()
// Reconstruct the sentence with prime-length words
for i in 0..<wordLengths.count {
result += wordLengths[i].description + " "
}
// Remove the trailing space
result.removeLast()
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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let primes = [2, 3, 5, 7, 11, 13, 17, 19]
var result = ""
var wordLengths = [Int]()
// Split the sentence into words and calculate their lengths
for word in sentence.split(separator: " ") {
let length = word.count
if primes.contains(length) {
wordLengths.append(length)
}
}
// Sort the word lengths in ascending order
wordLengths.sort()
// Reconstruct the sentence with prime-length words
for i in 0..<wordLengths.count {
result += wordLengths[i].description + " "
}
// Remove the trailing space
result.removeLast()
return result
}
```
// XCTAssertTrue failedfunc wordsInSentence(sentence: String) -> String {
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var result = ""
for word in sentence.split(separator: " ") {
if primes.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var result = ""
for word in sentence.split(separator: " ") {
if primes.contains(word.count) {
result += word + " "
}
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
```
func wordsInSentence(sentence: String) -> String {
let primes = [2, 3, 5, 7, 11, 13, 17, 19]
var result = ""
var word = ""
for char in sentence {
if char.isLetter {
word += char
} else {
if primes.contains(word.count) {
result += word + " "
}
word = ""
}
}
// Remove trailing space
if !result.isEmpty && result.last! == " " {
result.removeLast()
}
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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let primes = [2, 3, 5, 7, 11, 13, 17, 19]
var result = ""
var word = ""
for char in sentence {
if char.isLetter {
word += char
} else {
if primes.contains(word.count) {
result += word + " "
}
word = ""
}
}
// Remove trailing space
if !result.isEmpty && result.last! == " " {
result.removeLast()
}
return result
}
```
word += char // cannot convert value of type 'Character' to expected argument type 'String'func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
// Remove trailing space
return result.trimmingCharacters(in: .whitespaces)
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primes = [2, 3, 5, 7, 11, 13, 17, 19]
var result = ""
for word in words {
if primes.contains(word.count) {
result += word + " "
}
}
// Remove trailing space
return result.trimmingCharacters(in: .whitespaces)
}
```
func wordsInSentence(sentence: String) -> String {
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var result = ""
for word in sentence.split(separator: " ") {
if primes.contains(word.count) {
result += "\(word) "
}
}
// Remove trailing space
if !result.isEmpty {
result.removeLast()
}
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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
var result = ""
for word in sentence.split(separator: " ") {
if primes.contains(word.count) {
result += "\(word) "
}
}
// Remove trailing space
if !result.isEmpty {
result.removeLast()
}
return result
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var resultWords: [Substring] = []
for word in words {
if isPrime(word.count) {
resultWords.append(word)
}
}
return resultWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var resultWords: [Substring] = []
for word in words {
if isPrime(word.count) {
resultWords.append(word)
}
}
return resultWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var resultWords: [Substring] = []
for word in words {
if isPrime(word.count) {
resultWords.append(word)
}
}
return resultWords.joined(separator: " ")
}
private func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var resultWords: [Substring] = []
for word in words {
if isPrime(word.count) {
resultWords.append(word)
}
}
return resultWords.joined(separator: " ")
}
private func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var resultWords = [String]()
func isPrime(_ num: Int) -> Bool {
if num <= 1 { return false }
if num <= 3 { return true }
if num % 2 == 0 || num % 3 == 0 { return false }
var i = 5
while i * i <= num {
if num % i == 0 || num % (i + 2) == 0 { return false }
i += 6
}
return true
}
for word in words {
if isPrime(word.count) {
resultWords.append(String(word))
}
}
return resultWords.joined(separator: " ")
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var resultWords = [String]()
func isPrime(_ num: Int) -> Bool {
if num <= 1 { return false }
if num <= 3 { return true }
if num % 2 == 0 || num % 3 == 0 { return false }
var i = 5
while i * i <= num {
if num % i == 0 || num % (i + 2) == 0 { return false }
i += 6
}
return true
}
for word in words {
if isPrime(word.count) {
resultWords.append(String(word))
}
}
return resultWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var resultWords = [String]()
for word in words {
if isPrime(word.count) {
resultWords.append(String(word))
}
}
return resultWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var resultWords = [String]()
for word in words {
if isPrime(word.count) {
resultWords.append(String(word))
}
}
return resultWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var resultWords: [Substring] = []
for word in words {
if isPrime(word.count) {
resultWords.append(word)
}
}
return resultWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var resultWords: [Substring] = []
for word in words {
if isPrime(word.count) {
resultWords.append(word)
}
}
return resultWords.joined(separator: " ")
}
func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var resultWords: [Substring] = []
func isPrime(_ number: Int) -> Bool {
if number <= 1 { return false }
if number <= 3 { return true }
if number % 2 == 0 || number % 3 == 0 { return false }
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 { return false }
i += 6
}
return true
}
for word in words {
if isPrime(word.count) {
resultWords.append(word)
}
}
return resultWords.joined(separator: " ")
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var resultWords: [Substring] = []
func isPrime(_ number: Int) -> Bool {
if number <= 1 { return false }
if number <= 3 { return true }
if number % 2 == 0 || number % 3 == 0 { return false }
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 { return false }
i += 6
}
return true
}
for word in words {
if isPrime(word.count) {
resultWords.append(word)
}
}
return resultWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var resultWords = [String]()
func isPrime(_ number: Int) -> Bool {
if number <= 1 { return false }
if number <= 3 { return true }
if number % 2 == 0 || number % 3 == 0 { return false }
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 { return false }
i += 6
}
return true
}
for word in words {
if isPrime(word.count) {
resultWords.append(String(word))
}
}
return resultWords.joined(separator: " ")
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var resultWords = [String]()
func isPrime(_ number: Int) -> Bool {
if number <= 1 { return false }
if number <= 3 { return true }
if number % 2 == 0 || number % 3 == 0 { return false }
var i = 5
while i * i <= number {
if number % i == 0 || number % (i + 2) == 0 { return false }
i += 6
}
return true
}
for word in words {
if isPrime(word.count) {
resultWords.append(String(word))
}
}
return resultWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var resultWords: [Substring] = []
for word in words {
if isPrime(word.count) {
resultWords.append(word)
}
}
return resultWords.joined(separator: " ")
}
private func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var resultWords: [Substring] = []
for word in words {
if isPrime(word.count) {
resultWords.append(word)
}
}
return resultWords.joined(separator: " ")
}
private func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var resultWords: [Substring] = []
for word in words {
if isPrime(word.count) {
resultWords.append(word)
}
}
return resultWords.joined(separator: " ")
}
private func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var resultWords: [Substring] = []
for word in words {
if isPrime(word.count) {
resultWords.append(word)
}
}
return resultWords.joined(separator: " ")
}
private func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var resultWords: [Substring] = []
for word in words {
if isPrime(word.count) {
resultWords.append(word)
}
}
return resultWords.joined(separator: " ")
}
private func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}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.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
assistant
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
var resultWords: [Substring] = []
for word in words {
if isPrime(word.count) {
resultWords.append(word)
}
}
return resultWords.joined(separator: " ")
}
private func isPrime(_ number: Int) -> Bool {
guard number > 1 else { return false }
for i in 2..<number {
if number % i == 0 {
return false
}
}
return true
}
```
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
let primeNumberSet = Set(primeNumbers)
let primeLengthWords = words.filter { primeNumberSet.contains($0.count) }
return primeLengthWords.joined(separator: " ")
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
let primeNumberSet = Set(primeNumbers)
let primeLengthWords = words.filter { primeNumberSet.contains($0.count) }
return primeLengthWords.joined(separator: " ")
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
```func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
You are given a string representing a sentence,
the sentence contains some words separated by a space,
and you have to return a string that contains the words from the original sentence,
whose lengths are prime numbers,
the order of the words in the new string should be the same as the original one.
Example 1:
Example 2:
Constraints:
* 1 <= len(sentence) <= 100
* sentence contains only letters
wordsInSentence(sentence: "This is a test") == "is"
wordsInSentence(sentence: "lets go for swimming") == "go for"
### Response:
```swift
func wordsInSentence(sentence: String) -> String {
let words = sentence.split(separator: " ")
let primeNumbers = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
var result = ""
for word in words {
if primeNumbers.contains(word.count) {
result += "\(word) "
}
}
return result.trimmingCharacters(in:.whitespaces)
}
```