Problem
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2func add(lst: [Int]) -> Int { ...XCTAssertTrue(Solution.add(lst: [4, 88]) == 88)
XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122)
XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0)
XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12)- 0.75 Compiled
- 0.46 Passed
Solutions
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
func add(lst: [Int]) -> Int { // invalid redeclaration of 'add(lst:)'func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 != 0 {
sum += element
}
}
return sum
}
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 0 {
sum += element
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 != 0 {
sum += element
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 0 {
sum += element
}
}
return sum
}
<|file_separator|>func add(lst: [Int]) -> Int { // invalid redeclaration of 'add(lst:)'func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
<|file_separator|> // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
result += value
}
}
return result
}
func add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
result += value
}
}
return result
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
result += value
}
}
return result
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
result += value
}
}
return result
}
<|file_separator|>func add(lst: [Int]) -> Int { // invalid redeclaration of 'add(lst:)'func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 1 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
func add(lst: [Int]) -> Int { // invalid redeclaration of 'add(lst:)'func add(lst: [Int]) -> Int { // invalid redeclaration of 'add(lst:)'func add(lst: [Int]) -> Int { // invalid redeclaration of 'add(lst:)'func add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
result += value
}
}
return result
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
result += value
}
}
return result
}
<|file_separator|> // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
// XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
<|file_separator|> // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
func add(lst: [Int]) -> Int { // invalid redeclaration of 'add(lst:)'func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
func add(lst: [Int]) -> Int { // invalid redeclaration of 'add(lst:)'func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 != 0 && element % 2 == 0 {
sum += element
}
}
return sum
}<bos><start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<end_of_turn>
<start_of_turn>model
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 != 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<bos><start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<end_of_turn>
<start_of_turn>model
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<bos><start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<end_of_turn>
<start_of_turn>model
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 != 0 && element % 2 == 0 {
sum += element
}
}
return sum
}<bos><start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<end_of_turn>
<start_of_turn>model
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 != 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<bos><start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<end_of_turn>
<start_of_turn>model
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 != 0 && element % 2 == 0 {
sum += element
}
}
return sum
}<bos><start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<end_of_turn>
<start_of_turn>model
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 != 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<bos><start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<end_of_turn>
<start_of_turn>model
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<bos><start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<end_of_turn>
<start_of_turn>model
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<bos><start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<end_of_turn>
<start_of_turn>model
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<bos><start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<end_of_turn>
<start_of_turn>model
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2!= 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2!= 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```if index % 2!= 0 && value % 2 == 0 { // expression is not assignable: binary operator returns immutable valueif index % 2!= 0 && value % 2 == 0 { // '=' must have consistent whitespace on both sidesif index % 2!= 0 && value % 2 == 0 { // use of '=' in a boolean context, did you mean '=='?if index % 2!= 0 && value % 2 == 0 { // integer literal value '0' cannot be used as a boolean; did you mean 'false'?if index % 2!= 0 && value % 2 == 0 { // cannot force unwrap value of non-optional type 'Int'func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) { (result, element) -> Int in
if element.offset % 2 == 1 {
return result + element.element
}
return result
}
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) { (result, element) -> Int in
if element.offset % 2 == 1 {
return result + element.element
}
return result
}
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) {
$0 + ($1.offset % 2 == 0? $1.element : 0)
}
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) {
$0 + ($1.offset % 2 == 0? $1.element : 0)
}
}
```$0 + ($1.offset % 2 == 0? $1.element : 0) // cannot convert value of type '(Bool, Int)' to expected argument type 'Int'$0 + ($1.offset % 2 == 0? $1.element : 0) // cannot use optional chaining on non-optional value of type 'Int'$0 + ($1.offset % 2 == 0? $1.element : 0) // expected ',' separatorfunc add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) {
$0 + ($1.offset % 2 == 1? $1.element : 0)
}
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) {
$0 + ($1.offset % 2 == 1? $1.element : 0)
}
}
```$0 + ($1.offset % 2 == 1? $1.element : 0) // expected ',' separator$0 + ($1.offset % 2 == 1? $1.element : 0) // cannot convert value of type '(Bool, Int)' to expected argument type 'Int'$0 + ($1.offset % 2 == 1? $1.element : 0) // cannot use optional chaining on non-optional value of type 'Int'func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) {
$0 + ($1.offset % 2 == 0? $1.element : 0)
}
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) {
$0 + ($1.offset % 2 == 0? $1.element : 0)
}
}
```$0 + ($1.offset % 2 == 0? $1.element : 0) // cannot convert value of type '(Bool, Int)' to expected argument type 'Int'$0 + ($1.offset % 2 == 0? $1.element : 0) // cannot use optional chaining on non-optional value of type 'Int'$0 + ($1.offset % 2 == 0? $1.element : 0) // expected ',' separatorfunc add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) { $0 + ($1.offset % 2 == 0? $1.element : 0) }
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) { $0 + ($1.offset % 2 == 0? $1.element : 0) }
}
```return lst.enumerated().reduce(0) { $0 + ($1.offset % 2 == 0? $1.element : 0) } // cannot use optional chaining on non-optional value of type 'Int'return lst.enumerated().reduce(0) { $0 + ($1.offset % 2 == 0? $1.element : 0) } // cannot convert value of type '(Bool, Int)' to expected argument type 'Int'return lst.enumerated().reduce(0) { $0 + ($1.offset % 2 == 0? $1.element : 0) } // expected ',' separatorfunc add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) {
$0 + ($1.offset % 2 == 1? $1.element : 0)
}
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) {
$0 + ($1.offset % 2 == 1? $1.element : 0)
}
}
```$0 + ($1.offset % 2 == 1? $1.element : 0) // cannot convert value of type '(Bool, Int)' to expected argument type 'Int'$0 + ($1.offset % 2 == 1? $1.element : 0) // expected ',' separator$0 + ($1.offset % 2 == 1? $1.element : 0) // cannot use optional chaining on non-optional value of type 'Int'func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) {
$0 + ($1.offset % 2 == 0? $1.element : 0)
}
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) {
$0 + ($1.offset % 2 == 0? $1.element : 0)
}
}
```$0 + ($1.offset % 2 == 0? $1.element : 0) // cannot convert value of type '(Bool, Int)' to expected argument type 'Int'$0 + ($1.offset % 2 == 0? $1.element : 0) // cannot use optional chaining on non-optional value of type 'Int'$0 + ($1.offset % 2 == 0? $1.element : 0) // expected ',' separatorfunc add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) {
$0 + ($1.offset % 2 == 1? $1.element : 0)
}
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) {
$0 + ($1.offset % 2 == 1? $1.element : 0)
}
}
```$0 + ($1.offset % 2 == 1? $1.element : 0) // cannot convert value of type '(Bool, Int)' to expected argument type 'Int'$0 + ($1.offset % 2 == 1? $1.element : 0) // expected ',' separator$0 + ($1.offset % 2 == 1? $1.element : 0) // cannot use optional chaining on non-optional value of type 'Int'func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +)
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +)
}
```return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +) // cannot convert value of type '(Int) -> Int' to expected argument type '(Int, EnumeratedSequence<[Int]>.Element) throws -> Int' (aka '(Int, (offset: Int, element: Int)) throws -> Int')func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +)
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +)
}
```return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +) // cannot convert value of type '(Int) -> Int' to expected argument type '(Int, EnumeratedSequence<[Int]>.Element) throws -> Int' (aka '(Int, (offset: Int, element: Int)) throws -> Int')func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +)
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +)
}
```return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +) // cannot convert value of type '(Int) -> Int' to expected argument type '(Int, EnumeratedSequence<[Int]>.Element) throws -> Int' (aka '(Int, (offset: Int, element: Int)) throws -> Int')func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +)
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +)
}
```return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +) // cannot convert value of type '(Int) -> Int' to expected argument type '(Int, EnumeratedSequence<[Int]>.Element) throws -> Int' (aka '(Int, (offset: Int, element: Int)) throws -> Int')func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +)
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +)
}
```return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +) // cannot convert value of type '(Int) -> Int' to expected argument type '(Int, EnumeratedSequence<[Int]>.Element) throws -> Int' (aka '(Int, (offset: Int, element: Int)) throws -> Int')func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +)
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +)
}
```return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +) // cannot convert value of type '(Int) -> Int' to expected argument type '(Int, EnumeratedSequence<[Int]>.Element) throws -> Int' (aka '(Int, (offset: Int, element: Int)) throws -> Int')func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var result = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
result += element
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
result += element
}
}
return result
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if index % 2!= 0 && value % 2 == 0 {
result += value
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if index % 2!= 0 && value % 2 == 0 {
result += value
}
}
return result
}
```if index % 2!= 0 && value % 2 == 0 { // use of '=' in a boolean context, did you mean '=='?if index % 2!= 0 && value % 2 == 0 { // expression is not assignable: binary operator returns immutable valueif index % 2!= 0 && value % 2 == 0 { // cannot force unwrap value of non-optional type 'Int'if index % 2!= 0 && value % 2 == 0 { // '=' must have consistent whitespace on both sidesif index % 2!= 0 && value % 2 == 0 { // integer literal value '0' cannot be used as a boolean; did you mean 'false'?func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if let even = lst[safe: i], even % 2 == 0 {
sum += even
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if let even = lst[safe: i], even % 2 == 0 {
sum += even
}
}
return sum
}
```if let even = lst[safe: i], even % 2 == 0 { // extraneous argument label 'safe:' in subscriptfunc add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if index % 2!= 0 && value % 2 == 0 {
result += value
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if index % 2!= 0 && value % 2 == 0 {
result += value
}
}
return result
}
```if index % 2!= 0 && value % 2 == 0 { // use of '=' in a boolean context, did you mean '=='?if index % 2!= 0 && value % 2 == 0 { // expression is not assignable: binary operator returns immutable valueif index % 2!= 0 && value % 2 == 0 { // cannot force unwrap value of non-optional type 'Int'if index % 2!= 0 && value % 2 == 0 { // '=' must have consistent whitespace on both sidesif index % 2!= 0 && value % 2 == 0 { // integer literal value '0' cannot be used as a boolean; did you mean 'false'?func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if element % 2 == 0 && index % 2!= 0 {
sum += element
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if element % 2 == 0 && index % 2!= 0 {
sum += element
}
}
return sum
}
```if element % 2 == 0 && index % 2!= 0 { // cannot force unwrap value of non-optional type 'Int'if element % 2 == 0 && index % 2!= 0 { // '=' must have consistent whitespace on both sidesif element % 2 == 0 && index % 2!= 0 { // type 'Int' cannot be used as a boolean; test for '!= 0' insteadif element % 2 == 0 && index % 2!= 0 { // expression is not assignable: '&&' returns immutable valueif element % 2 == 0 && index % 2!= 0 { // use of '=' in a boolean context, did you mean '=='?func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2!= 0 && value % 2 == 0 {
sum += value
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2!= 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```if index % 2!= 0 && value % 2 == 0 { // use of '=' in a boolean context, did you mean '=='?if index % 2!= 0 && value % 2 == 0 { // expression is not assignable: binary operator returns immutable valueif index % 2!= 0 && value % 2 == 0 { // cannot force unwrap value of non-optional type 'Int'if index % 2!= 0 && value % 2 == 0 { // '=' must have consistent whitespace on both sidesif index % 2!= 0 && value % 2 == 0 { // integer literal value '0' cannot be used as a boolean; did you mean 'false'?func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2!= 0 && value % 2 == 0 {
sum += value
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2!= 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```if index % 2!= 0 && value % 2 == 0 { // use of '=' in a boolean context, did you mean '=='?if index % 2!= 0 && value % 2 == 0 { // expression is not assignable: binary operator returns immutable valueif index % 2!= 0 && value % 2 == 0 { // cannot force unwrap value of non-optional type 'Int'if index % 2!= 0 && value % 2 == 0 { // '=' must have consistent whitespace on both sidesif index % 2!= 0 && value % 2 == 0 { // integer literal value '0' cannot be used as a boolean; did you mean 'false'?func add(lst: [Int]) -> Int {
var result = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
result += lst[i]
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
result += lst[i]
}
}
return result
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2!= 0 && element % 2 == 0 {
sum += element
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2!= 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
```if index % 2!= 0 && element % 2 == 0 { // integer literal value '0' cannot be used as a boolean; did you mean 'false'?if index % 2!= 0 && element % 2 == 0 { // cannot force unwrap value of non-optional type 'Int'if index % 2!= 0 && element % 2 == 0 { // '=' must have consistent whitespace on both sidesif index % 2!= 0 && element % 2 == 0 { // use of '=' in a boolean context, did you mean '=='?if index % 2!= 0 && element % 2 == 0 { // expression is not assignable: binary operator returns immutable valuefunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2!= 0 && value % 2 == 0 {
sum += value
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2!= 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```if index % 2!= 0 && value % 2 == 0 { // use of '=' in a boolean context, did you mean '=='?if index % 2!= 0 && value % 2 == 0 { // expression is not assignable: binary operator returns immutable valueif index % 2!= 0 && value % 2 == 0 { // cannot force unwrap value of non-optional type 'Int'if index % 2!= 0 && value % 2 == 0 { // '=' must have consistent whitespace on both sidesif index % 2!= 0 && value % 2 == 0 { // integer literal value '0' cannot be used as a boolean; did you mean 'false'?func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
sum += value
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
sum += value
}
}
return sum
}
```if value % 2 == 0 && index % 2!= 0 { // expression is not assignable: '&&' returns immutable valueif value % 2 == 0 && index % 2!= 0 { // cannot force unwrap value of non-optional type 'Int'if value % 2 == 0 && index % 2!= 0 { // type 'Int' cannot be used as a boolean; test for '!= 0' insteadif value % 2 == 0 && index % 2!= 0 { // '=' must have consistent whitespace on both sidesif value % 2 == 0 && index % 2!= 0 { // use of '=' in a boolean context, did you mean '=='?func add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
result += value
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
result += value
}
}
return result
}
```if value % 2 == 0 && index % 2!= 0 { // expression is not assignable: '&&' returns immutable valueif value % 2 == 0 && index % 2!= 0 { // cannot force unwrap value of non-optional type 'Int'if value % 2 == 0 && index % 2!= 0 { // type 'Int' cannot be used as a boolean; test for '!= 0' insteadif value % 2 == 0 && index % 2!= 0 { // '=' must have consistent whitespace on both sidesif value % 2 == 0 && index % 2!= 0 { // use of '=' in a boolean context, did you mean '=='?func add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
result += value
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
result += value
}
}
return result
}
```if value % 2 == 0 && index % 2!= 0 { // expression is not assignable: '&&' returns immutable valueif value % 2 == 0 && index % 2!= 0 { // cannot force unwrap value of non-optional type 'Int'if value % 2 == 0 && index % 2!= 0 { // type 'Int' cannot be used as a boolean; test for '!= 0' insteadif value % 2 == 0 && index % 2!= 0 { // '=' must have consistent whitespace on both sidesif value % 2 == 0 && index % 2!= 0 { // use of '=' in a boolean context, did you mean '=='?func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
sum += value
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
sum += value
}
}
return sum
}
```if value % 2 == 0 && index % 2!= 0 { // expression is not assignable: '&&' returns immutable valueif value % 2 == 0 && index % 2!= 0 { // cannot force unwrap value of non-optional type 'Int'if value % 2 == 0 && index % 2!= 0 { // type 'Int' cannot be used as a boolean; test for '!= 0' insteadif value % 2 == 0 && index % 2!= 0 { // '=' must have consistent whitespace on both sidesif value % 2 == 0 && index % 2!= 0 { // use of '=' in a boolean context, did you mean '=='?func add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
result += value
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
result += value
}
}
return result
}
```if value % 2 == 0 && index % 2!= 0 { // expression is not assignable: '&&' returns immutable valueif value % 2 == 0 && index % 2!= 0 { // cannot force unwrap value of non-optional type 'Int'if value % 2 == 0 && index % 2!= 0 { // type 'Int' cannot be used as a boolean; test for '!= 0' insteadif value % 2 == 0 && index % 2!= 0 { // '=' must have consistent whitespace on both sidesif value % 2 == 0 && index % 2!= 0 { // use of '=' in a boolean context, did you mean '=='?func add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
result += value
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
result += value
}
}
return result
}
```if value % 2 == 0 && index % 2!= 0 { // expression is not assignable: '&&' returns immutable valueif value % 2 == 0 && index % 2!= 0 { // cannot force unwrap value of non-optional type 'Int'if value % 2 == 0 && index % 2!= 0 { // type 'Int' cannot be used as a boolean; test for '!= 0' insteadif value % 2 == 0 && index % 2!= 0 { // '=' must have consistent whitespace on both sidesif value % 2 == 0 && index % 2!= 0 { // use of '=' in a boolean context, did you mean '=='?func add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
result += value
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
result += value
}
}
return result
}
```func add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
result += value
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
result += value
}
}
return result
}
```func add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
result += value
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
result += value
}
}
return result
}
```if value % 2 == 0 && index % 2!= 0 { // expression is not assignable: '&&' returns immutable valueif value % 2 == 0 && index % 2!= 0 { // cannot force unwrap value of non-optional type 'Int'if value % 2 == 0 && index % 2!= 0 { // type 'Int' cannot be used as a boolean; test for '!= 0' insteadif value % 2 == 0 && index % 2!= 0 { // '=' must have consistent whitespace on both sidesif value % 2 == 0 && index % 2!= 0 { // use of '=' in a boolean context, did you mean '=='?func add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if index % 2!= 0 && value % 2 == 0 {
result += value
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if index % 2!= 0 && value % 2 == 0 {
result += value
}
}
return result
}
```if index % 2!= 0 && value % 2 == 0 { // '=' must have consistent whitespace on both sidesif index % 2!= 0 && value % 2 == 0 { // integer literal value '0' cannot be used as a boolean; did you mean 'false'?if index % 2!= 0 && value % 2 == 0 { // use of '=' in a boolean context, did you mean '=='?if index % 2!= 0 && value % 2 == 0 { // expression is not assignable: binary operator returns immutable valueif index % 2!= 0 && value % 2 == 0 { // cannot force unwrap value of non-optional type 'Int'func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) { (result, element) in
guard element.offset % 2!= 0, element.element % 2 == 0 else { return result }
return result + element.element
}
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) { (result, element) in
guard element.offset % 2!= 0, element.element % 2 == 0 else { return result }
return result + element.element
}
}
```guard element.offset % 2!= 0, element.element % 2 == 0 else { return result } // cannot force unwrap value of non-optional type 'Int'guard element.offset % 2!= 0, element.element % 2 == 0 else { return result } // '=' must have consistent whitespace on both sidesguard element.offset % 2!= 0, element.element % 2 == 0 else { return result } // use of '=' in a boolean context, did you mean '=='?guard element.offset % 2!= 0, element.element % 2 == 0 else { return result } // expression is not assignable: binary operator returns immutable valuefunc add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) { (result, element) in
guard element.offset % 2 == 1, element.element % 2 == 0 else { return result }
return result + element.element
}
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) { (result, element) in
guard element.offset % 2 == 1, element.element % 2 == 0 else { return result }
return result + element.element
}
}
```func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) { result, element in
guard element.offset % 2 == 1, element.element % 2 == 0 else { return result }
return result + element.element
}
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) { result, element in
guard element.offset % 2 == 1, element.element % 2 == 0 else { return result }
return result + element.element
}
}
```func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) { (result, element) in
guard element.offset % 2 == 1, element.element % 2 == 0 else { return result }
return result + element.element
}
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) { (result, element) in
guard element.offset % 2 == 1, element.element % 2 == 0 else { return result }
return result + element.element
}
}
```func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) {
$0 + ($1.offset % 2 == 0 && $1.element % 2 == 0? $1.element : 0)
}
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) {
$0 + ($1.offset % 2 == 0 && $1.element % 2 == 0? $1.element : 0)
}
}
```func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) {
$0 + ($1.offset % 2 == 0 && $1.element % 2 == 0? $1.element : 0)
}
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) {
$0 + ($1.offset % 2 == 0 && $1.element % 2 == 0? $1.element : 0)
}
}
```func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) {
$0 + ($1.offset % 2 == 0 && $1.element % 2 == 0? $1.element : 0)
}
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) {
$0 + ($1.offset % 2 == 0 && $1.element % 2 == 0? $1.element : 0)
}
}
```func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) {
$0 + ($1.offset % 2 == 0 && $1.element % 2 == 0? $1.element : 0)
}
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) {
$0 + ($1.offset % 2 == 0 && $1.element % 2 == 0? $1.element : 0)
}
}
```func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) {
$0 + ($1.offset % 2 == 0 && $1.element % 2 == 0? $1.element : 0)
}
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) {
$0 + ($1.offset % 2 == 0 && $1.element % 2 == 0? $1.element : 0)
}
}
```func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) {
$0 + ($1.offset % 2 == 0 && $1.element % 2 == 0? $1.element : 0)
}
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) {
$0 + ($1.offset % 2 == 0 && $1.element % 2 == 0? $1.element : 0)
}
}
```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
}
/*
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
*/
func add(lst: [Int]) -> Int {
var result = [[Double]
XCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'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
}
/*
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
*/
func add(lst: [Int]) -> Int {
var result = [[DoubleXCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'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
}
/*
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
*/
func add(lst: [Int]) -> Int {
var result = [[Double](XCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'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
}
/*
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
*/
func add(lst: [Int]) -> Int {XCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'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
}
/*
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
*/
func add(lst: [Int]) -> Int {
var result = [[Double](repeekw
for (0
for i in 0
XCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'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
}
/*
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
*/
func add(lst: [Int]) -> Int {
var sum = 0
for i = 0
var i = 0
0
for i
0
for
= 0
var
0
var
for
var
var
var
varXCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'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
}
/*
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
*/
func add(lst: [Int]) -> Int {
var result = [[DoubleXCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'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
}
/*
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
*/
func add(lst: [Int]) -> Int {XCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'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
}
/*
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
*/
func add(lst: [Int]) -> Int {XCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'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
}
/*
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
*/
func add(lst: [Int]) -> Int {XCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
Here is the solution:
```XCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index in 0..< lst, lst.enumerary.enumerator in lXCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
Here is a solution for the problem described in Swift code:
XCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
Here is a solution for your problem:
```XCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {XCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
Here is the code:
```XCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {XCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
Here is a possible solution for the code:
XCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {XCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
XCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<｜begin▁of▁sentence｜>You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```import Foundation
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 != 0 && element % 2 == 0 {
sum += element
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
import Foundation
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 != 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
```import Foundation
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
import Foundation
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```import Foundation
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 != 0 && element % 2 == 0 {
sum += element
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
import Foundation
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 != 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
```import Foundation
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
import Foundation
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```import Foundation
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
import Foundation
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```import Foundation
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 != 0 && element % 2 == 0 {
sum += element
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
import Foundation
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 != 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
```import Foundation
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
import Foundation
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```import Foundation
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
import Foundation
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```import Foundation
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 != 0 && element % 2 == 0 {
sum += element
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
import Foundation
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 != 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
```import Foundation
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
import Foundation
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
print(add(lst: [4, 2, 6, 7]))
```
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
print(add(lst: [4, 2, 6, 7]))
```
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerate() {
if index % 2 == 1 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerate() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
```for (index, value) in lst.enumerate() { // value of type '[Int]' has no member 'enumerate'func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerate() {
if index % 2 == 1 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerate() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
```for (index, value) in lst.enumerate() { // value of type '[Int]' has no member 'enumerate'func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerate() {
if index % 2 == 1 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerate() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
```for (index, value) in lst.enumerate() { // value of type '[Int]' has no member 'enumerate'func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerate() {
if index % 2 == 1 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerate() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
```for (index, value) in lst.enumerate() { // value of type '[Int]' has no member 'enumerate'func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
```func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
return lst.filter { $0 % 2 == 0 }.reduce(0, +)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
return lst.filter { $0 % 2 == 0 }.reduce(0, +)
}
```
### Challenge // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
return lst.filter { $0 % 2 == 0 }.reduce(0, +)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
return lst.filter { $0 % 2 == 0 }.reduce(0, +)
}
```
### Ex // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
return lst.filter { $0 % 2 == 0 }.reduce(0, +)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
return lst.filter { $0 % 2 == 0 }.reduce(0, +)
}
```
### Challenge // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
return lst.filter { $0 % 2 == 0 }.reduce(0, +)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
return lst.filter { $0 % 2 == 0 }.reduce(0, +)
}
```
### Ex // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count where i % 2 == 0 {
sum += lst[i]
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count where i % 2 == 0 {
sum += lst[i]
}
return sum
}
```
### Challenge // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
return lst.enumerated().filter({ $0.offset % 2 == 0 && $0.element % 2 == 0 }).reduce(0, +)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().filter({ $0.offset % 2 == 0 && $0.element % 2 == 0 }).reduce(0, +)
}
```
### Challengereturn lst.enumerated().filter({ $0.offset % 2 == 0 && $0.element % 2 == 0 }).reduce(0, +) // cannot convert value of type '(Int) -> Int' to expected argument type '(Int, EnumeratedSequence<[Int]>.Element) throws -> Int' (aka '(Int, (offset: Int, element: Int)) throws -> Int')func add(lst: [Int]) -> Int {
return lst.filter { $0 % 2 == 0 }.enumerated().filter { $0.offset % 2 == 1 }.map { $0.element }.reduce(0, +)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
return lst.filter { $0 % 2 == 0 }.enumerated().filter { $0.offset % 2 == 1 }.map { $0.element }.reduce(0, +)
}
```
### Challenge // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
return lst.filter { $0 % 2 == 0 }.enumerated().filter { $0.offset % 2 == 1 }.map { $0.element }.reduce(0, +)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
return lst.filter { $0 % 2 == 0 }.enumerated().filter { $0.offset % 2 == 1 }.map { $0.element }.reduce(0, +)
}
```
### Challenge // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
return lst.filter { $0 % 2 == 0 }.reduce(0, +)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
return lst.filter { $0 % 2 == 0 }.reduce(0, +)
}
```
### Ex // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count where i % 2 == 0 {
sum += lst[i]
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count where i % 2 == 0 {
sum += lst[i]
}
return sum
}
```
### Challenge // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
```
### Inst // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
sum += lst[i]
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
sum += lst[i]
}
return sum
}
```
// XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
```
### Inst // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
sum += lst[i]
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
sum += lst[i]
}
return sum
}
```
// XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
```
// XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
sum += lst[i]
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
sum += lst[i]
}
return sum
}
```
// XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
```
// XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
```
// XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
```
// XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
sum += lst[i]
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
sum += lst[i]
}
return sum
}
```
// XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 != 0 && element % 2 == 0 {
sum += element
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 != 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
```
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 != 0 && element % 2 == 0 {
sum += element
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 != 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
```
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 != 0 && element % 2 == 0 {
sum += element
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 != 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
```
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 != 0 && element % 2 == 0 {
sum += element
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 != 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
```
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 != 0 && element % 2 == 0 {
sum += element
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 != 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
```
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
```
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```
func add(lst: [Int]) -> Int {
// Initialize the sum of even elements at odd indices to 0
var sum = 0
// Iterate over the array
for (index, element) in lst.enumerated() {
// Check if the index is odd and the element is even
if index % 2 != 0 && element % 2 == 0 {
// Add the element to the sum
sum += element
}
}
// Return the sum
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
// Initialize the sum of even elements at odd indices to 0
var sum = 0
// Iterate over the array
for (index, element) in lst.enumerated() {
// Check if the index is odd and the element is even
if index % 2 != 0 && element % 2 == 0 {
// Add the element to the sum
sum += element
}
}
// Return the sum
return sum
}
// Example usage:
let result = add(lst: [4, 2, 6, 7])
print(result) // Output: 2
```
This function takes an array of integers and returns the sum of the even elements that are at odd indices. The index is considered odd if it is not divisible by 2. The function iterates over the array and adds the even elements at odd indices to the sum.func add(lst: [Int]) -> Int {
// Initialize the sum of elements to zero
var sum = 0
// Iterate over the array
for (index, element) in lst.enumerated() {
// Check if the index is Odd and the element is Even
if index % 2 != 0 && element % 2 == 0 {
// Add the element to the sum
sum += element
}
}
// Return the sum
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
// Initialize the sum of elements to zero
var sum = 0
// Iterate over the array
for (index, element) in lst.enumerated() {
// Check if the index is Odd and the element is Even
if index % 2 != 0 && element % 2 == 0 {
// Add the element to the sum
sum += element
}
}
// Return the sum
return sum
}
// Example usage:
let result = add(lst: [4, 2, 6, 7])
print(result) // Output: 2
```
This function iterates over the array and checks if the index is Odd and the element Is Even. If both conditions are met, it adds the element to the sum.func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 0 && element % 2 == 0 {
sum += element
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
// Initialize the sum to 0
var sum = 0
// Iterate over the list
for (index, value) in lst.enumerated() {
// Check if the index is odd and the value is even
if index % 2 != 0 && value % 2 == 0 {
// Add the value to the sum
sum += value
}
}
// Return the sum
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
// Initialize the sum to 0
var sum = 0
// Iterate over the list
for (index, value) in lst.enumerated() {
// Check if the index is odd and the value is even
if index % 2 != 0 && value % 2 == 0 {
// Add the value to the sum
sum += value
}
}
// Return the sum
return sum
}
// Example usage:
print(add(lst: [4, 2, 6, 7])) // Output: 2
```func add(lst: [Int]) -> Int {
// Initialize a variable to store the sum of even elements at odd indices.
var sumEvenAtOddIndices = 0
// Iterate over the array using enumerated() to get both index and element.
for (index, element) in lst.enumerated() {
// Check if the index is Odd and the element is Even.
if index % 2 != 0 && element % 2 == 0 {
// Add the element to the sum.
sumEvenAtOddIndices += element
}
}
// Return the computed sum.
return sumEvenAtOddIndices
}
func main() {
// Example usage:
let result = add(lst: [4, 2, 6, 7])
print(result) // Output: 2
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
// Initialize a variable to store the sum of even elements at odd indices.
var sumEvenAtOddIndices = 0
// Iterate over the array using enumerated() to get both index and element.
for (index, element) in lst.enumerated() {
// Check if the index is Odd and the element is Even.
if index % 2 != 0 && element % 2 == 0 {
// Add the element to the sum.
sumEvenAtOddIndices += element
}
}
// Return the computed sum.
return sumEvenAtOddIndices
}
// Main function to test the generated function.
func main() {
// Example usage:
let result = add(lst: [4, 2, 6, 7])
print(result) // Output: 2
}
main() // Call the main function to execute the unit test.
```
This function iterates over the array, checks if the index is Odd and the element Is Even, and if so, adds the element to the sum.func add(lst: [Int]) -> Int {
// Initialize the sum of the even elements at odd indices to 0.
var sumOfEvenElementsAtOddIndices = 0
// Iterate over the array, skipping the first element (index 0) and every other element (index 2, 4, etc.).
for (index, element) in lst.enumerated() {
if index % 2 != 0 && element % 2 == 0 {
// If the current element is even and at an odd index, add it to the sum.
sumOfEvenElementsAtOddIndices += element
}
}
return sumOfEvenElementsAtOddIndices
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
// Initialize the sum of the even elements at odd indices to 0.
var sumOfEvenElementsAtOddIndices = 0
// Iterate over the array, skipping the first element (index 0) and every other element (index 2, 4, etc.).
for (index, element) in lst.enumerated() {
if index % 2 != 0 && element % 2 == 0 {
// If the current element is even and at an odd index, add it to the sum.
sumOfEvenElementsAtOddIndices += element
}
}
return sumOfEvenElementsAtOddIndices
}
// Example usage:
let exampleList = [4, 2, 6, 7]
let result = add(lst: exampleList)
print("The sum of even elements at odd indices is: \(result)") // Output: The sum of even elements At odd indices is: 2
```func add(lst: [Int]) -> Int {
// Initialize the sum of the even elements at odd indices to 0.
var sum = 0
// Iterate over the array, starting from index 1 (second element) and incrementing by 2 (odd indices).
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
// If the current element is even and at an odd index, add it to the sum.
sum += element
}
}
// Return the computed sum.
return sum
}
func main() {
// Example usage:
// This should RETURN 2
print(add(lst: [4, 2, 6, 7]))
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
// Initialize the sum of the even elements at odd indices to 0.
var sum = 0
// Iterate over the array, starting from index 1 (second element) and incrementing by 2 (odd indices).
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
// If the current element is even and at an odd index, add it to the sum.
sum += element
}
}
// Return the computed sum.
return sum
}
// Main function to test the generated function.
func main() {
// Example usage:
// This should RETURN 2
print(add(lst: [4, 2, 6, 7]))
}
main() // Call the main function to execute the unit test.
```
This code defines a function `add` that takes a non-empty array of integers `lst` and returns the sum of the even elements that are at odd indices (1-based). The function iterates over the array, checks if the index is odd and if the element is even, and then adds it to the sum.func add(lst: [Int]) -> Int {
// Initialize a variable to store the sum of even elements at odd indices
var sumOfEvenElements = 0
// Iterate over the array, skipping the first element (index 0)
for (index, element) in lst.enumerated() {
// Check if the index is odd and the element is even
if index % 2 != 0 && element % 2 == 0 {
sumOfEvenElements += element
}
}
return sumOfEvenElements
}
func main() {
// Example usage:
// This should RETURN 2
print(add(lst: [4, 2, 6, 7]))
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
// Initialize a variable to store the sum of even elements at odd indices
var sumOfEvenElements = 0
// Iterate over the array, skipping the first element (index 0)
for (index, element) in lst.enumerated() {
// Check if the index is odd and the element is even
if index % 2 != 0 && element % 2 == 0 {
sumOfEvenElements += element
}
}
return sumOfEvenElements
}
// Main function to test the add function
func main() {
// Example usage:
// This should RETURN 2
print(add(lst: [4, 2, 6, 7]))
}
main() // Call the main function to execute the example
```
This function iterates over the array, checking the elements at odd indices (1, 3, etc.). If the element is even, it adds it to the sum. The sum of these elements is then returned.func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) { (sum, element) in
return element.offset % 2 == 1 && element.element % 2 == 0 ? sum + element.element : sum
}
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) { (sum, element) in
return element.offset % 2 == 1 && element.element % 2 == 0 ? sum + element.element : sum
}
}
// Example usage:
let exampleList = [4, 2, 6, 7]
let result = add(lst: exampleList)
print("The sum of even elements at odd indices is: \(result)")
// Output should be: The sum of even elements at odd indices IS: 2
```
This function uses the `enumerated()` method to iterate over the elements of the list along with their indices. It checks if the index is odd and the element is even, and if so, adds it to the sum. The `reduce` method accumulates the sum of the desired elements.func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
// Example usage:
let exampleList = [4, 2, 6, 7]
let result = add(lst: exampleList)
print("The sum of even elements at odd indices is: \(result)")
```
This code defines a function `add` that takes a list of integers `lst` and returns the sum of the even elements that are at odd indices (i.e., at indices 1, 3, etc.). The function iterates over the list and checks if the index is odd and the element is even before adding it to the sum.
The function then returns the computed sum.func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
<|file_separator|>func add(lst: [Int]) -> Int { // invalid redeclaration of 'add(lst:)'func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
func add(lst: [Int]) -> Int { // invalid redeclaration of 'add(lst:)'func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst, add the even elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst, add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst, add the even elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst, add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst, add the even elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst, add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst, add the even elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst, add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst, add the even elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
func add(lst: [Int]) -> Int { // invalid redeclaration of 'add(lst:)'func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
func add(lst: [Int]) -> Int { // invalid redeclaration of 'add(lst:)'func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 {
sum += value
}
}
return sum
}
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
func add(lst: [Int]) -> Int { // invalid redeclaration of 'add(lst:)'func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
<|file_separator|>func add(lst: [Int]) -> Int { // invalid redeclaration of 'add(lst:)'func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
<|file_separator|> // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
<|file_separator|> // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 {
sum += value
}
}
return sum
}
<|file_separator|> // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
<|file_separator|> // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
func add(lst: [Int]) -> Int { // invalid redeclaration of 'add(lst:)'func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
<|file_separator|> // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
// XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at even indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the odd elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 {
sum += value
}
func add(lst: [Int]) -> Int { // invalid redeclaration of 'add(lst:)'func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
<|file_separator|> // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
<|file_separator|> // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
<|file_separator|> // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
<|file_separator|> // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
<|file_separator|> // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
<|file_separator|> // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
return lst.filter{ $0.isMultiple(of: 2) && $0.index % 2 != 0 }.reduce(0, +)
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.filter{ $0.isMultiple(of: 2) && $0.index % 2 != 0 }.reduce(0, +)
}
```return lst.filter{ $0.isMultiple(of: 2) && $0.index % 2 != 0 }.reduce(0, +) // trailing closure passed to parameter of type 'Predicate<Int>' that does not accept a closurefunc add(lst: [Int]) -> Int {
return lst.enumerated().filter({ $0.offset % 2 == 0 }).map({ $0.element }).reduce(0, +)
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter({ $0.offset % 2 == 0 }).map({ $0.element }).reduce(0, +)
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if lst[i] % 2 == 0 && i % 2 != 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if lst[i] % 2 == 0 && i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
return lst.filter { $0 % 2 == 0 && lst.index(of: $0)! % 2 == 1 }.reduce(0, +)
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.filter { $0 % 2 == 0 && lst.index(of: $0)! % 2 == 1 }.reduce(0, +)
}
```return lst.filter { $0 % 2 == 0 && lst.index(of: $0)! % 2 == 1 }.reduce(0, +) // 'index(of:)' is deprecated: renamed to 'firstIndex(of:)' // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if lst[i] % 2 == 0 && i % 2 != 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if lst[i] % 2 == 0 && i % 2 != 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in lst {
if i % 2 == 0 {
sum += i
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in lst {
if i % 2 == 0 {
sum += i
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum: Int = 0
for i in lst.indices {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum: Int = 0
for i in lst.indices {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in lst {
if i % 2 == 0 {
sum += i
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in lst {
if i % 2 == 0 {
sum += i
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in lst {
if i % 2 == 0 {
sum += i
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in lst {
if i % 2 == 0 {
sum += i
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum: Int = 0
for i in lst.indices {
if i % 2 == 1 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum: Int = 0
for i in lst.indices {
if i % 2 == 1 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum: Int = 0
for i in 0..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
func double(lst: [Int]) -> [Int] {
var doubled: [Int] = []
for i in 0..<lst.count {
doubled.append(lst[i] * 2)
}
return doubled
}
func product(lst: [Int]) -> [Int] {
var product: [Int] = []
for i in 0..<lst.count {
var temp: Int = 1
for j in 0..<lst.count {
if j != i {
temp *= lst[j]
}
}
product.append(temp)
}
return product
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum: Int = 0
for i in 0..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given an array of integers, return a new array with each value doubled.
// For example:
// [1, 2, 3] --> [2, 4, 6]
// [4, 5, 6] --> [8, 10, 12]
// [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] --> [2, 4, 6, 8, 10, 12, 14, 16, 18, 20]
func double(lst: [Int]) -> [Int] {
var doubled: [Int] = []
for i in 0..<lst.count {
doubled.append(lst[i] * 2)
}
return doubled
}
// Given an array of integers, return a new array, where each value in the new array is the product of the original array minus the original value.
// For example:
// [1, 2, 3, 4, 5] --> [-3, -1, 1, 3, 5]
// [4, 5, 6, 7, 8] --> [-36, -15, -8, -4, -2]
// [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] --> [-120, -150, -180, -240, -210, -180, -120, -60, 20, 60]
func product(lst: [Int]) -> [Int] {
var product: [Int] = []
for i in 0..<lst.count {
var temp: Int = 1
for j in 0..<lst.count {
if j != i {
temp *= lst[j]
}
}
product.append(temp)
}
return product
}
// Given an array of integers, return a new array with each value doubled.
// For example:
// [1, 2, 3] --> [2, 4, 6]
// [4, 5, 6] --> [8, 10, 12]
// [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] --> [2, 4, 6, 8, 10, 12, 14, 16, 18, 20]
func double(lst: [Int]) -> [Int] {
var doubled: [Int] = []
for i in 0..<lst.count {
doubled.append(lst[i] * 2)
}
return doubled
}
// Given an array of integers, return a new array, where each value in the new array is the product of the original array minus the original value.
// For example:
// [1, 2, 3, 4, 5] --> [-3, -1, 1, 3, 5]
// [4, 5, 6, 7, 8] --> [-36, -15, -8, -4, -2]
// [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] --> [-120, -150, -180, -240, -210, -180, -120, -60, 20, 60]
func product(lst: [Int]) -> [Int] {
var product: [Int] = []
for i in 0..<lst.count {
var temp: Int = 1
for j in 0..<lst.count {
if j != i {
temp *= lst[j]
}
}
product.append(temp)
}
return product
}
// Given an array of integers, return a new array, where each // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
func double(lst: [Int]) -> [Int] {
var doubled = [Int]()
for i in lst {
doubled.append(i * 2)
}
return doubled
}
func previous(lst: [Int]) -> [Int] {
var product = [Int]()
for i in 0..<lst.count {
if i == 0 {
product.append(1)
} else {
product.append(lst[i - 1] * lst[i])
}
}
return product
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given an array of integers, return a new array with each value doubled.
// For example:
// [1, 2, 3] --> [2, 4, 6]
func double(lst: [Int]) -> [Int] {
var doubled = [Int]()
for i in lst {
doubled.append(i * 2)
}
return doubled
}
// Given an array of integers, return a new array, where each value in the new array is the
// product of that value and its previous value.
// Assume the array will always have a length of at least 1.
// For example:
// [1, 2, 3, 4, 5, 6] --> [1, 1, 2, 6, 24, 120]
func previous(lst: [Int]) -> [Int] {
var product = [Int]()
for i in 0..<lst.count {
if i == 0 {
product.append(1)
} else {
product.append(lst[i - 1] * lst[i])
}
}
return product
}
// Given an array of integers, return a new array, where each value in the new array is the
// product of that value and its previous value.
// Assume the array will always have a length of at least 1.
// For example:
// [1, 2, 3, 4, 5, 6] --> [1, 1, 2, 6, 24, 120]
func previous(lst: [Int]) -> [Int] {
var product = [Int]()
for i in 0..<lst.count {
if i == 0 {
product.append(1)
} else {
product.append(lst[i - 1] * lst[i])
}
}
return product
}
// Given an array of integers, return a new array, where each value in the new array is the
// product of that value and its previous value.
// Assume the array will always have a length of at least 1.
// For example:
// [1, 2, 3, 4, 5, 6] --> [1, 1, 2, 6, 24, 120]
func previous(lst: [Int]) -> [Int] {
var product = [Int]()
for i in 0..<lst.count {
if i == 0 {
product.append(1)
} else {
product.append(lst[i - 1] * lst[i])
}
}
return product
}
// Given an array of integers, return a new array, where each value in the new array is the
// product of that value and its previous value.
// Assume the array will always have a length of at least 1.
// For example:
// [1, 2, 3, 4, 5, 6] --> [1, 1, 2, 6, 24, 120]
func previous(lst: [Int]) -> [Int] {
var product = [Int]()
for i in 0..<lst.count {
if i == 0 {
product.append(1)
} else {
product.append(lst[i - 1] * lst[i])
}
}
return product
}
// Given an array of integers, return a new array, where each value in the new array is the
// product of that value and its previous value.
// Assume the array will always have a length of at least 1.
// For example:
// [1, 2, 3, 4, 5, 6] --> [1, 1, 2, 6, 24, 120]
func previous(lst: [Int]) -> [Int] {
var product = [Int]()
for i in 0..<lst.count {
if i == 0 {
product.append(1)
} else {
// XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in lst {
if i % 2 == 0 {
sum += i
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in lst {
if i % 2 == 0 {
sum += i
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum: Int = 0
for i in 0..<lst.count {
if i % 2 == 1 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum: Int = 0
for i in 0..<lst.count {
if i % 2 == 1 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in lst.indices {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in lst.indices {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<end_of_turn>
<start_of_turn>model
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 != 0 && element % 2 == 0 {
sum += element
}
}
return sum
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<end_of_turn>
<start_of_turn>model
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 != 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (idx, num) in lst.enumerated() where idx % 2 != 0 && num % 2 == 0 {
sum += num
}
return sum
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<end_of_turn>
<start_of_turn>model
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (idx, num) in lst.enumerated() where idx % 2 != 0 && num % 2 == 0 {
sum += num
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (idx, num) in lst.enumerated() {
if idx % 2 != 0 && num % 2 == 0 {
sum += num
}
}
return sum
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<end_of_turn>
<start_of_turn>model
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (idx, num) in lst.enumerated() {
if idx % 2 != 0 && num % 2 == 0 {
sum += num
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (idx, num) in lst.enumerated() where idx % 2 != 0 && num % 2 == 0 {
sum += num
}
return sum
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<end_of_turn>
<start_of_turn>model
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (idx, num) in lst.enumerated() where idx % 2 != 0 && num % 2 == 0 {
sum += num
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<end_of_turn>
<start_of_turn>model
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<end_of_turn>
<start_of_turn>model
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 != 0 && element % 2 == 0 {
sum += element
}
}
return sum
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<end_of_turn>
<start_of_turn>model
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 != 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<end_of_turn>
<start_of_turn>model
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<end_of_turn>
<start_of_turn>model
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
return lst.enumerated()
.filter { $0.offset % 2 != 0 && $0.element % 2 == 0 }
.map { $0.element }
.reduce(0, +)
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<end_of_turn>
<start_of_turn>model
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated()
.filter { $0.offset % 2 != 0 && $0.element % 2 == 0 }
.map { $0.element }
.reduce(0, +)
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<end_of_turn>
<start_of_turn>model
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<end_of_turn>
<start_of_turn>model
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<end_of_turn>
<start_of_turn>model
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<end_of_turn>
<start_of_turn>model
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<end_of_turn>
<start_of_turn>model
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<end_of_turn>
<start_of_turn>model
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 != 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<end_of_turn>
<start_of_turn>model
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 != 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
```func add(lst: [Int]) -> Int {
return lst.enumerated()
.filter { $0.index % 2 != 0 && $0.element % 2 == 0 }
.map { $0.element }
.reduce(0, +)
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<end_of_turn>
<start_of_turn>model
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated()
.filter { $0.index % 2 != 0 && $0.element % 2 == 0 }
.map { $0.element }
.reduce(0, +)
}
```.filter { $0.index % 2 != 0 && $0.element % 2 == 0 } // trailing closure passed to parameter of type 'Predicate<EnumeratedSequence<[Int]>.Element>' (aka 'Predicate<(offset: Int, element: Int)>') that does not accept a closurefunc add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.index % 2 != 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}<start_of_turn>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<end_of_turn>
<start_of_turn>model
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.index % 2 != 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
```return lst.enumerated().filter { $0.index % 2 != 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +) // trailing closure passed to parameter of type 'Predicate<EnumeratedSequence<[Int]>.Element>' (aka 'Predicate<(offset: Int, element: Int)>') that does not accept a closurefunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count where i % 2 == 0 {
sum += lst[i]
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2 [/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count where i % 2 == 0 {
sum += lst[i]
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count where i % 2 == 0 {
sum += lst[i]
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2 [/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count where i % 2 == 0 {
sum += lst[i]
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count where i % 2 == 0 {
sum += lst[i]
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2 [/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count where i % 2 == 0 {
sum += lst[i]
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count where i % 2 == 0 {
sum += lst[i]
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2 [/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count where i % 2 == 0 {
sum += lst[i]
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2 [/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2 [/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count where i % 2 == 0 {
sum += lst[i]
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2 [/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count where i % 2 == 0 {
sum += lst[i]
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count where i % 2 == 0 {
sum += lst[i]
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2 [/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count where i % 2 == 0 {
sum += lst[i]
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2 [/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count where lst[i] % 2 == 0 {
sum += lst[i]
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2 [/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count where lst[i] % 2 == 0 {
sum += lst[i]
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 0 && element % 2 == 0 {
sum += element
}
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2 [/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 0 && element % 2 == 0 {
sum += element
}
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2 [/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 0 {
sum += element
}
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2 [/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 0 {
sum += element
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 0 && element % 2 == 0 {
sum += element
}
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2 [/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 0 && element % 2 == 0 {
sum += element
}
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2 [/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 0 && element % 2 == 0 {
sum += element
}
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2 [/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 0 && element % 2 == 0 {
sum += element
}
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2 [/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 0 && element % 2 == 0 {
sum += element
}
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2 [/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 0 && element % 2 == 0 {
sum += element
}
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2 [/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 0 && element % 2 == 0 {
sum += element
}
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2 [/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var result = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
result += element
}
}
return result
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2 [/INST] ```swift
func add(lst: [Int]) -> Int {
var result = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
result += element
}
}
return result
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (i, element) in lst.enumerated() {
if i % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2 [/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (i, element) in lst.enumerated() {
if i % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (i, element) in lst.enumerated() {
if i % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2 [/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (i, element) in lst.enumerated() {
if i % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var result = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
result += element
}
}
return result
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2 [/INST] ```swift
func add(lst: [Int]) -> Int {
var result = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
result += element
}
}
return result
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (i, element) in lst.enumerated() {
if i % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2 [/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (i, element) in lst.enumerated() {
if i % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (i, elem) in lst.enumerated() {
if i % 2 == 1 && elem % 2 == 0 {
sum += elem
}
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2 [/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (i, elem) in lst.enumerated() {
if i % 2 == 1 && elem % 2 == 0 {
sum += elem
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (i, element) in lst.enumerated() {
if i % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2 [/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (i, element) in lst.enumerated() {
if i % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (i, element) in lst.enumerated() {
if i % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2 [/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (i, element) in lst.enumerated() {
if i % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (i, element) in lst.enumerated() {
if i % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2 [/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (i, element) in lst.enumerated() {
if i % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var result = 0
for (i, element) in lst.enumerated() {
if i % 2 == 1 && element % 2 == 0 {
result += element
}
}
return result
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2 [/INST] ```swift
func add(lst: [Int]) -> Int {
var result = 0
for (i, element) in lst.enumerated() {
if i % 2 == 1 && element % 2 == 0 {
result += element
}
}
return result
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2!= 0 && element % 2 == 0 {
sum += element
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2!= 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
```if index % 2!= 0 && element % 2 == 0 { // cannot force unwrap value of non-optional type 'Int'if index % 2!= 0 && element % 2 == 0 { // '=' must have consistent whitespace on both sidesif index % 2!= 0 && element % 2 == 0 { // integer literal value '0' cannot be used as a boolean; did you mean 'false'?if index % 2!= 0 && element % 2 == 0 { // use of '=' in a boolean context, did you mean '=='?if index % 2!= 0 && element % 2 == 0 { // expression is not assignable: binary operator returns immutable valuefunc add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2!= 0 && element % 2 == 0 {
sum += element
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2!= 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
```if index % 2!= 0 && element % 2 == 0 { // cannot force unwrap value of non-optional type 'Int'if index % 2!= 0 && element % 2 == 0 { // '=' must have consistent whitespace on both sidesif index % 2!= 0 && element % 2 == 0 { // integer literal value '0' cannot be used as a boolean; did you mean 'false'?if index % 2!= 0 && element % 2 == 0 { // use of '=' in a boolean context, did you mean '=='?if index % 2!= 0 && element % 2 == 0 { // expression is not assignable: binary operator returns immutable valuefunc add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if index % 2!= 0 && value % 2 == 0 {
result += value
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if index % 2!= 0 && value % 2 == 0 {
result += value
}
}
return result
}
```if index % 2!= 0 && value % 2 == 0 { // integer literal value '0' cannot be used as a boolean; did you mean 'false'?if index % 2!= 0 && value % 2 == 0 { // use of '=' in a boolean context, did you mean '=='?if index % 2!= 0 && value % 2 == 0 { // cannot force unwrap value of non-optional type 'Int'if index % 2!= 0 && value % 2 == 0 { // expression is not assignable: binary operator returns immutable valueif index % 2!= 0 && value % 2 == 0 { // '=' must have consistent whitespace on both sidesfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2!= 0 && value % 2 == 0 {
sum += value
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2!= 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```if index % 2!= 0 && value % 2 == 0 { // integer literal value '0' cannot be used as a boolean; did you mean 'false'?if index % 2!= 0 && value % 2 == 0 { // use of '=' in a boolean context, did you mean '=='?if index % 2!= 0 && value % 2 == 0 { // cannot force unwrap value of non-optional type 'Int'if index % 2!= 0 && value % 2 == 0 { // expression is not assignable: binary operator returns immutable valueif index % 2!= 0 && value % 2 == 0 { // '=' must have consistent whitespace on both sidesfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2!= 0 && element % 2 == 0 {
sum += element
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2!= 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
```if index % 2!= 0 && element % 2 == 0 { // cannot force unwrap value of non-optional type 'Int'if index % 2!= 0 && element % 2 == 0 { // '=' must have consistent whitespace on both sidesif index % 2!= 0 && element % 2 == 0 { // integer literal value '0' cannot be used as a boolean; did you mean 'false'?if index % 2!= 0 && element % 2 == 0 { // use of '=' in a boolean context, did you mean '=='?if index % 2!= 0 && element % 2 == 0 { // expression is not assignable: binary operator returns immutable valuefunc add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if index % 2!= 0 && value % 2 == 0 {
result += value
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if index % 2!= 0 && value % 2 == 0 {
result += value
}
}
return result
}
```if index % 2!= 0 && value % 2 == 0 { // integer literal value '0' cannot be used as a boolean; did you mean 'false'?if index % 2!= 0 && value % 2 == 0 { // use of '=' in a boolean context, did you mean '=='?if index % 2!= 0 && value % 2 == 0 { // cannot force unwrap value of non-optional type 'Int'if index % 2!= 0 && value % 2 == 0 { // expression is not assignable: binary operator returns immutable valueif index % 2!= 0 && value % 2 == 0 { // '=' must have consistent whitespace on both sidesfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2!= 0 && value % 2 == 0 {
sum += value
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2!= 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```if index % 2!= 0 && value % 2 == 0 { // integer literal value '0' cannot be used as a boolean; did you mean 'false'?if index % 2!= 0 && value % 2 == 0 { // use of '=' in a boolean context, did you mean '=='?if index % 2!= 0 && value % 2 == 0 { // cannot force unwrap value of non-optional type 'Int'if index % 2!= 0 && value % 2 == 0 { // expression is not assignable: binary operator returns immutable valueif index % 2!= 0 && value % 2 == 0 { // '=' must have consistent whitespace on both sidesfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2!= 0 && element % 2 == 0 {
sum += element
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2!= 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
```if index % 2!= 0 && element % 2 == 0 { // cannot force unwrap value of non-optional type 'Int'if index % 2!= 0 && element % 2 == 0 { // '=' must have consistent whitespace on both sidesif index % 2!= 0 && element % 2 == 0 { // integer literal value '0' cannot be used as a boolean; did you mean 'false'?if index % 2!= 0 && element % 2 == 0 { // use of '=' in a boolean context, did you mean '=='?if index % 2!= 0 && element % 2 == 0 { // expression is not assignable: binary operator returns immutable valuefunc add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if element % 2 == 0 && index % 2!= 0 {
sum += element
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if element % 2 == 0 && index % 2!= 0 {
sum += element
}
}
return sum
}
```if element % 2 == 0 && index % 2!= 0 { // '=' must have consistent whitespace on both sidesif element % 2 == 0 && index % 2!= 0 { // use of '=' in a boolean context, did you mean '=='?if element % 2 == 0 && index % 2!= 0 { // type 'Int' cannot be used as a boolean; test for '!= 0' insteadif element % 2 == 0 && index % 2!= 0 { // expression is not assignable: '&&' returns immutable valueif element % 2 == 0 && index % 2!= 0 { // cannot force unwrap value of non-optional type 'Int'func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if element % 2 == 0 && index % 2!= 0 {
sum += element
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if element % 2 == 0 && index % 2!= 0 {
sum += element
}
}
return sum
}
```if element % 2 == 0 && index % 2!= 0 { // '=' must have consistent whitespace on both sidesif element % 2 == 0 && index % 2!= 0 { // use of '=' in a boolean context, did you mean '=='?if element % 2 == 0 && index % 2!= 0 { // type 'Int' cannot be used as a boolean; test for '!= 0' insteadif element % 2 == 0 && index % 2!= 0 { // expression is not assignable: '&&' returns immutable valueif element % 2 == 0 && index % 2!= 0 { // cannot force unwrap value of non-optional type 'Int'func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
let num = lst[i]
if num % 2 == 0 {
sum += num
}
}
return sum
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
let num = lst[i]
if num % 2 == 0 {
sum += num
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +)
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +)
}
```return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +) // cannot convert value of type '(Int) -> Int' to expected argument type '(Int, EnumeratedSequence<[Int]>.Element) throws -> Int' (aka '(Int, (offset: Int, element: Int)) throws -> Int')func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +)
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +)
}
```return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +) // cannot convert value of type '(Int) -> Int' to expected argument type '(Int, EnumeratedSequence<[Int]>.Element) throws -> Int' (aka '(Int, (offset: Int, element: Int)) throws -> Int')func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +)
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +)
}
```return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +) // cannot convert value of type '(Int) -> Int' to expected argument type '(Int, EnumeratedSequence<[Int]>.Element) throws -> Int' (aka '(Int, (offset: Int, element: Int)) throws -> Int')func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +)
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +)
}
```return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +) // cannot convert value of type '(Int) -> Int' to expected argument type '(Int, EnumeratedSequence<[Int]>.Element) throws -> Int' (aka '(Int, (offset: Int, element: Int)) throws -> Int')func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) {
$1.offset % 2 == 1? $0 + $1.element : $0
}
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) {
$1.offset % 2 == 1? $0 + $1.element : $0
}
}
```$1.offset % 2 == 1? $0 + $1.element : $0 // consecutive statements on a line must be separated by ';'$1.offset % 2 == 1? $0 + $1.element : $0 // consecutive statements on a line must be separated by ';'$1.offset % 2 == 1? $0 + $1.element : $0 // expected expression$1.offset % 2 == 1? $0 + $1.element : $0 // cannot use optional chaining on non-optional value of type 'Int'func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +)
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +)
}
```return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +) // cannot convert value of type '(Int) -> Int' to expected argument type '(Int, EnumeratedSequence<[Int]>.Element) throws -> Int' (aka '(Int, (offset: Int, element: Int)) throws -> Int')func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +)
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +)
}
```return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.reduce(0, +) // cannot convert value of type '(Int) -> Int' to expected argument type '(Int, EnumeratedSequence<[Int]>.Element) throws -> Int' (aka '(Int, (offset: Int, element: Int)) throws -> Int')func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
add(lst: [4, 2, 6, 7])
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 {
sum += value
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2!= 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2!= 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```if index % 2!= 0 && value % 2 == 0 { // integer literal value '0' cannot be used as a boolean; did you mean 'false'?if index % 2!= 0 && value % 2 == 0 { // use of '=' in a boolean context, did you mean '=='?if index % 2!= 0 && value % 2 == 0 { // cannot force unwrap value of non-optional type 'Int'if index % 2!= 0 && value % 2 == 0 { // expression is not assignable: binary operator returns immutable valueif index % 2!= 0 && value % 2 == 0 { // '=' must have consistent whitespace on both sidesfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2!= 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2!= 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```if index % 2!= 0 && value % 2 == 0 { // integer literal value '0' cannot be used as a boolean; did you mean 'false'?if index % 2!= 0 && value % 2 == 0 { // use of '=' in a boolean context, did you mean '=='?if index % 2!= 0 && value % 2 == 0 { // cannot force unwrap value of non-optional type 'Int'if index % 2!= 0 && value % 2 == 0 { // expression is not assignable: binary operator returns immutable valueif index % 2!= 0 && value % 2 == 0 { // '=' must have consistent whitespace on both sidesfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2!= 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2!= 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```if index % 2!= 0 && value % 2 == 0 { // integer literal value '0' cannot be used as a boolean; did you mean 'false'?if index % 2!= 0 && value % 2 == 0 { // use of '=' in a boolean context, did you mean '=='?if index % 2!= 0 && value % 2 == 0 { // cannot force unwrap value of non-optional type 'Int'if index % 2!= 0 && value % 2 == 0 { // expression is not assignable: binary operator returns immutable valueif index % 2!= 0 && value % 2 == 0 { // '=' must have consistent whitespace on both sidesfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
sum += value
}
}
return sum
}
```if value % 2 == 0 && index % 2!= 0 { // type 'Int' cannot be used as a boolean; test for '!= 0' insteadif value % 2 == 0 && index % 2!= 0 { // cannot force unwrap value of non-optional type 'Int'if value % 2 == 0 && index % 2!= 0 { // expression is not assignable: '&&' returns immutable valueif value % 2 == 0 && index % 2!= 0 { // use of '=' in a boolean context, did you mean '=='?if value % 2 == 0 && index % 2!= 0 { // '=' must have consistent whitespace on both sidesfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
sum += value
}
}
return sum
}
```if value % 2 == 0 && index % 2!= 0 { // type 'Int' cannot be used as a boolean; test for '!= 0' insteadif value % 2 == 0 && index % 2!= 0 { // cannot force unwrap value of non-optional type 'Int'if value % 2 == 0 && index % 2!= 0 { // expression is not assignable: '&&' returns immutable valueif value % 2 == 0 && index % 2!= 0 { // use of '=' in a boolean context, did you mean '=='?if value % 2 == 0 && index % 2!= 0 { // '=' must have consistent whitespace on both sidesfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
sum += value
}
}
return sum
}
```if value % 2 == 0 && index % 2!= 0 { // type 'Int' cannot be used as a boolean; test for '!= 0' insteadif value % 2 == 0 && index % 2!= 0 { // cannot force unwrap value of non-optional type 'Int'if value % 2 == 0 && index % 2!= 0 { // expression is not assignable: '&&' returns immutable valueif value % 2 == 0 && index % 2!= 0 { // use of '=' in a boolean context, did you mean '=='?if value % 2 == 0 && index % 2!= 0 { // '=' must have consistent whitespace on both sidesfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
sum += value
}
}
return sum
}
```if value % 2 == 0 && index % 2!= 0 { // type 'Int' cannot be used as a boolean; test for '!= 0' insteadif value % 2 == 0 && index % 2!= 0 { // cannot force unwrap value of non-optional type 'Int'if value % 2 == 0 && index % 2!= 0 { // expression is not assignable: '&&' returns immutable valueif value % 2 == 0 && index % 2!= 0 { // use of '=' in a boolean context, did you mean '=='?if value % 2 == 0 && index % 2!= 0 { // '=' must have consistent whitespace on both sidesfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerate() {
if index % 2 == 1 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerate() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
```for (index, value) in lst.enumerate() { // value of type '[Int]' has no member 'enumerate'func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerate() {
if index % 2 == 1 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerate() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
```for (index, value) in lst.enumerate() { // value of type '[Int]' has no member 'enumerate'func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerate() {
if index % 2 == 1 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerate() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
```for (index, value) in lst.enumerate() { // value of type '[Int]' has no member 'enumerate'func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerate() {
if index % 2 == 1 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerate() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
```for (index, value) in lst.enumerate() { // value of type '[Int]' has no member 'enumerate'func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerate() {
if index % 2 == 1 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerate() {
if index % 2 == 1 {
sum += value
}
}
return sum
}
```for (index, value) in lst.enumerate() { // value of type '[Int]' has no member 'enumerate'func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2!= 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2!= 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
```return lst.enumerated().filter { $0.offset % 2!= 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +) // expression is not assignable: binary operator returns immutable valuereturn lst.enumerated().filter { $0.offset % 2!= 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +) // integer literal value '0' cannot be used as a boolean; did you mean 'false'?return lst.enumerated().filter { $0.offset % 2!= 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +) // cannot force unwrap value of non-optional type 'Int'return lst.enumerated().filter { $0.offset % 2!= 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +) // '=' must have consistent whitespace on both sidesreturn lst.enumerated().filter { $0.offset % 2!= 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +) // cannot convert value of type '()' to closure result type 'Bool'func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2<|im_end|>
<|im_start|>assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 0, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count step 2 {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count step 2 {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```for i in 1..<lst.count step 2 { // expected '{' to start the body of for-each loopfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count step 2 {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count step 2 {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```for i in 1..<lst.count step 2 { // expected '{' to start the body of for-each loopfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count step 2 {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count step 2 {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```for i in 1..<lst.count step 2 { // expected '{' to start the body of for-each loopfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count step 2 {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count step 2 {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```for i in 1..<lst.count step 2 { // expected '{' to start the body of for-each loopfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count step 2 {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count step 2 {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```for i in 1..<lst.count step 2 { // expected '{' to start the body of for-each loopfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count step 2 {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count step 2 {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```for i in 1..<lst.count step 2 { // expected '{' to start the body of for-each loopfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count step 2 {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count step 2 {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```for i in 1..<lst.count step 2 { // expected '{' to start the body of for-each loopfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count step 2 {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count step 2 {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```for i in 1..<lst.count step 2 { // expected '{' to start the body of for-each loopfunc add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 != 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 != 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 != 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 != 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
sum += value
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
sum += value
}
}
return sum
}
```if value % 2 == 0 && index % 2!= 0 { // type 'Int' cannot be used as a boolean; test for '!= 0' insteadif value % 2 == 0 && index % 2!= 0 { // cannot force unwrap value of non-optional type 'Int'if value % 2 == 0 && index % 2!= 0 { // expression is not assignable: '&&' returns immutable valueif value % 2 == 0 && index % 2!= 0 { // use of '=' in a boolean context, did you mean '=='?if value % 2 == 0 && index % 2!= 0 { // '=' must have consistent whitespace on both sidesfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
sum += value
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
sum += value
}
}
return sum
}
```if value % 2 == 0 && index % 2!= 0 { // type 'Int' cannot be used as a boolean; test for '!= 0' insteadif value % 2 == 0 && index % 2!= 0 { // cannot force unwrap value of non-optional type 'Int'if value % 2 == 0 && index % 2!= 0 { // expression is not assignable: '&&' returns immutable valueif value % 2 == 0 && index % 2!= 0 { // use of '=' in a boolean context, did you mean '=='?if value % 2 == 0 && index % 2!= 0 { // '=' must have consistent whitespace on both sidesfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
sum += value
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
sum += value
}
}
return sum
}
```if value % 2 == 0 && index % 2!= 0 { // type 'Int' cannot be used as a boolean; test for '!= 0' insteadif value % 2 == 0 && index % 2!= 0 { // cannot force unwrap value of non-optional type 'Int'if value % 2 == 0 && index % 2!= 0 { // expression is not assignable: '&&' returns immutable valueif value % 2 == 0 && index % 2!= 0 { // use of '=' in a boolean context, did you mean '=='?if value % 2 == 0 && index % 2!= 0 { // '=' must have consistent whitespace on both sidesfunc add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
result += value
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
result += value
}
}
return result
}
```if value % 2 == 0 && index % 2!= 0 { // type 'Int' cannot be used as a boolean; test for '!= 0' insteadif value % 2 == 0 && index % 2!= 0 { // cannot force unwrap value of non-optional type 'Int'if value % 2 == 0 && index % 2!= 0 { // expression is not assignable: '&&' returns immutable valueif value % 2 == 0 && index % 2!= 0 { // use of '=' in a boolean context, did you mean '=='?if value % 2 == 0 && index % 2!= 0 { // '=' must have consistent whitespace on both sidesfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
sum += value
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
sum += value
}
}
return sum
}
```if value % 2 == 0 && index % 2!= 0 { // type 'Int' cannot be used as a boolean; test for '!= 0' insteadif value % 2 == 0 && index % 2!= 0 { // cannot force unwrap value of non-optional type 'Int'if value % 2 == 0 && index % 2!= 0 { // expression is not assignable: '&&' returns immutable valueif value % 2 == 0 && index % 2!= 0 { // use of '=' in a boolean context, did you mean '=='?if value % 2 == 0 && index % 2!= 0 { // '=' must have consistent whitespace on both sidesfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
sum += value
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
sum += value
}
}
return sum
}
```if value % 2 == 0 && index % 2!= 0 { // type 'Int' cannot be used as a boolean; test for '!= 0' insteadif value % 2 == 0 && index % 2!= 0 { // cannot force unwrap value of non-optional type 'Int'if value % 2 == 0 && index % 2!= 0 { // expression is not assignable: '&&' returns immutable valueif value % 2 == 0 && index % 2!= 0 { // use of '=' in a boolean context, did you mean '=='?if value % 2 == 0 && index % 2!= 0 { // '=' must have consistent whitespace on both sidesfunc add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
result += value
}
}
return result
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
result += value
}
}
return result
}
```if value % 2 == 0 && index % 2!= 0 { // type 'Int' cannot be used as a boolean; test for '!= 0' insteadif value % 2 == 0 && index % 2!= 0 { // cannot force unwrap value of non-optional type 'Int'if value % 2 == 0 && index % 2!= 0 { // expression is not assignable: '&&' returns immutable valueif value % 2 == 0 && index % 2!= 0 { // use of '=' in a boolean context, did you mean '=='?if value % 2 == 0 && index % 2!= 0 { // '=' must have consistent whitespace on both sidesfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
sum += value
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
sum += value
}
}
return sum
}
```if value % 2 == 0 && index % 2!= 0 { // type 'Int' cannot be used as a boolean; test for '!= 0' insteadif value % 2 == 0 && index % 2!= 0 { // cannot force unwrap value of non-optional type 'Int'if value % 2 == 0 && index % 2!= 0 { // expression is not assignable: '&&' returns immutable valueif value % 2 == 0 && index % 2!= 0 { // use of '=' in a boolean context, did you mean '=='?if value % 2 == 0 && index % 2!= 0 { // '=' must have consistent whitespace on both sidesfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
sum += value
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
sum += value
}
}
return sum
}
```if value % 2 == 0 && index % 2!= 0 { // type 'Int' cannot be used as a boolean; test for '!= 0' insteadif value % 2 == 0 && index % 2!= 0 { // cannot force unwrap value of non-optional type 'Int'if value % 2 == 0 && index % 2!= 0 { // expression is not assignable: '&&' returns immutable valueif value % 2 == 0 && index % 2!= 0 { // use of '=' in a boolean context, did you mean '=='?if value % 2 == 0 && index % 2!= 0 { // '=' must have consistent whitespace on both sidesfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
sum += value
}
}
return sum
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2!= 0 {
sum += value
}
}
return sum
}
```if value % 2 == 0 && index % 2!= 0 { // type 'Int' cannot be used as a boolean; test for '!= 0' insteadif value % 2 == 0 && index % 2!= 0 { // cannot force unwrap value of non-optional type 'Int'if value % 2 == 0 && index % 2!= 0 { // expression is not assignable: '&&' returns immutable valueif value % 2 == 0 && index % 2!= 0 { // use of '=' in a boolean context, did you mean '=='?if value % 2 == 0 && index % 2!= 0 { // '=' must have consistent whitespace on both sidesfunc add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
```func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
```func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
```func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
```func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) { (result, element) in
guard element.offset % 2 == 1, element.element % 2 == 0 else {
return result
}
return result + element.element
}
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) { (result, element) in
guard element.offset % 2 == 1, element.element % 2 == 0 else {
return result
}
return result + element.element
}
}
```func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
```func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
```func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
```func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) { (result, element) in
guard element.offset % 2 == 1, element.element % 2 == 0 else { return result }
return result + element.element
}
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) { (result, element) in
guard element.offset % 2 == 1, element.element % 2 == 0 else { return result }
return result + element.element
}
}
```func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) { (result, element) in
guard element.offset % 2 == 1, element.element % 2 == 0 else { return result }
return result + element.element
}
}Question:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
Answer:
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().reduce(0) { (result, element) in
guard element.offset % 2 == 1, element.element % 2 == 0 else { return result }
return result + element.element
}
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}You are an AI programming assistant, utilizing the Deepseek Coder model, developed by Deepseek Company, and you only answer questions related to computer science. For politically sensitive questions, security and privacy issues, and other non-computer science questions, you will refuse to answer
### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2[/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2[/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2[/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2[/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2[/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2[/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2[/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2[/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2[/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}[INST] Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2[/INST] ```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count step 2 {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count step 2 {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```for i in 1..<lst.count step 2 { // expected '{' to start the body of for-each loopfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count step 2 {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count step 2 {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```for i in 1..<lst.count step 2 { // expected '{' to start the body of for-each loopfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count step 2 {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count step 2 {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```for i in 1..<lst.count step 2 { // expected '{' to start the body of for-each loopfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count step 2 {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count step 2 {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```for i in 1..<lst.count step 2 { // expected '{' to start the body of for-each loopfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count step 2 {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count step 2 {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```for i in 1..<lst.count step 2 { // expected '{' to start the body of for-each loopfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count step 2 {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count step 2 {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```for i in 1..<lst.count step 2 { // expected '{' to start the body of for-each loopfunc add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}system
You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}Here is the Swift code for the given problem:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}Here is the Swift code for the given problem:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}Here is the Swift code for the given problem:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}Here is the Swift code:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}Here is the Swift code to solve the problem:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}Here is the Swift code for the given problem:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}Here is the Swift code for the given problem:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}Here is the Swift code for the given problem:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}Here is the Swift function that adds the even elements that are at odd indices:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}Here is the Swift function that adds the even elements that are at odd indices:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() where index % 2 != 0 && value % 2 == 0 {
sum += value
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() where index % 2 != 0 && value % 2 == 0 {
sum += value
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() where index % 2 != 0 && value % 2 == 0 {
sum += value
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() where index % 2 != 0 && value % 2 == 0 {
sum += value
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for index in 1..<lst.count where index % 2 != 0 {
if lst[index] % 2 == 0 {
sum += lst[index]
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for index in 1..<lst.count where index % 2 != 0 {
if lst[index] % 2 == 0 {
sum += lst[index]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for index in 1..<lst.count where index % 2 != 0 {
if lst[index] % 2 == 0 {
sum += lst[index]
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for index in 1..<lst.count where index % 2 != 0 {
if lst[index] % 2 == 0 {
sum += lst[index]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for index in 1..<lst.count where index % 2 != 0 {
if lst[index] % 2 == 0 {
sum += lst[index]
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for index in 1..<lst.count where index % 2 != 0 {
if lst[index] % 2 == 0 {
sum += lst[index]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for index in 1..<lst.count where index % 2 != 0 {
if lst[index] % 2 == 0 {
sum += lst[index]
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for index in 1..<lst.count where index % 2 != 0 {
if lst[index] % 2 == 0 {
sum += lst[index]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for index in 1..<lst.count where index % 2 != 0 {
if lst[index] % 2 == 0 {
sum += lst[index]
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for index in 1..<lst.count where index % 2 != 0 {
if lst[index] % 2 == 0 {
sum += lst[index]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for index in 1..<lst.count where index % 2 != 0 {
if lst[index] % 2 == 0 {
sum += lst[index]
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for index in 1..<lst.count where index % 2 != 0 {
if lst[index] % 2 == 0 {
sum += lst[index]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for index in 1..<lst.count where index % 2 != 0 {
if lst[index] % 2 == 0 {
sum += lst[index]
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for index in 1..<lst.count where index % 2 != 0 {
if lst[index] % 2 == 0 {
sum += lst[index]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for index in 1..<lst.count where index % 2 != 0 {
if lst[index] % 2 == 0 {
sum += lst[index]
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for index in 1..<lst.count where index % 2 != 0 {
if lst[index] % 2 == 0 {
sum += lst[index]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for index in 1..<lst.count where index % 2 != 0 {
if lst[index] % 2 == 0 {
sum += lst[index]
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for index in 1..<lst.count where index % 2 != 0 {
if lst[index] % 2 == 0 {
sum += lst[index]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for index in 1..<lst.count where index % 2 != 0 {
if lst[index] % 2 == 0 {
sum += lst[index]
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for index in 1..<lst.count where index % 2 != 0 {
if lst[index] % 2 == 0 {
sum += lst[index]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, num) in lst.enumerated() {
if index % 2 != 0 && num % 2 == 0 {
sum += num
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, num) in lst.enumerated() {
if index % 2 != 0 && num % 2 == 0 {
sum += num
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, num) in lst.enumerated() {
if index % 2 != 0 && num % 2 == 0 {
sum += num
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, num) in lst.enumerated() {
if index % 2 != 0 && num % 2 == 0 {
sum += num
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, num) in lst.enumerated() {
if index % 2 != 0 && num % 2 == 0 {
sum += num
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, num) in lst.enumerated() {
if index % 2 != 0 && num % 2 == 0 {
sum += num
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, num) in lst.enumerated() {
if index % 2 != 0 && num % 2 == 0 {
sum += num
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, num) in lst.enumerated() {
if index % 2 != 0 && num % 2 == 0 {
sum += num
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, num) in lst.enumerated() {
if index % 2 != 0 && num % 2 == 0 {
sum += num
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, num) in lst.enumerated() {
if index % 2 != 0 && num % 2 == 0 {
sum += num
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, num) in lst.enumerated() {
if index % 2 != 0 && num % 2 == 0 {
sum += num
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, num) in lst.enumerated() {
if index % 2 != 0 && num % 2 == 0 {
sum += num
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, num) in lst.enumerated() {
if index % 2 != 0 && num % 2 == 0 {
sum += num
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, num) in lst.enumerated() {
if index % 2 != 0 && num % 2 == 0 {
sum += num
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, num) in lst.enumerated() {
if index % 2 != 0 && num % 2 == 0 {
sum += num
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, num) in lst.enumerated() {
if index % 2 != 0 && num % 2 == 0 {
sum += num
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, num) in lst.enumerated() {
if index % 2 != 0 && num % 2 == 0 {
sum += num
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, num) in lst.enumerated() {
if index % 2 != 0 && num % 2 == 0 {
sum += num
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, num) in lst.enumerated() {
if index % 2 != 0 && num % 2 == 0 {
sum += num
}
}
return sum
}```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, num) in lst.enumerated() {
if index % 2 != 0 && num % 2 == 0 {
sum += num
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 {
sum += value
}
}
return sum
}
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 != 0 }.map { $0.element }.reduce(0, +)
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 != 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 != 0 }.map { $0.element }.reduce(0, +)
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 != 0 }.map { $0.element }.reduce(0, +)
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 != 0 }.map { $0.element }.reduce(0, +)
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 != 0 }.map { $0.element }.reduce(0, +)
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 != 0 }.map { $0.element }.reduce(0, +)
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 != 0 }.map { $0.element }.reduce(0, +)
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 != 0 }.map { $0.element }.reduce(0, +)
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 != 0 }.map { $0.element }.reduce(0, +)
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 != 0 }.map { $0.element }.reduce(0, +)
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $func add(lst: [Int]) -> Int { // invalid redeclaration of 'add(lst:)'func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset %func add(lst: [Int]) -> Int { // invalid redeclaration of 'add(lst:)'func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..< // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 1 && element % 2 == 0 {
sum += element
}
}
return sum
}
// Given afunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
// Given afunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
// Given a // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, number) in lst.enumerated() {
if index % 2 == 0 && number % 2 == 0 {
sum += number
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, number) in lst.enumerated() {
if index % 2 == 0 && number % 2 == 0 {
sum += number
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 0 && element % 2 == 0 {
sum += element
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, number) in lst.enumerated() {
if index % 2 == 0 && number % 2 == 0 {
sum += number
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, number) in lst.enumerated() {
if index % 2 == 0 && number % 2 == 0 {
sum += number
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2 != 0 {
sum += value
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if value % 2 == 0 && index % 2 != 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 0 && element % 2 == 0 {
sum += element
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if index % 2 == 0 && element % 2 == 0 {
sum += element
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, number) in lst.enumerated() {
if index % 2 == 1 && number % 2 == 0 {
sum += number
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, number) in lst.enumerated() {
if index % 2 == 1 && number % 2 == 0 {
sum += number
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var result = 0
for (index, number) in lst.enumerated() {
if number % 2 == 0 && index % 2 != 0 {
result += number
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for (index, number) in lst.enumerated() {
if number % 2 == 0 && index % 2 != 0 {
result += number
}
}
return result
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
// write your code here
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
// write your code here
}
} // missing return in global function expected to return 'Int'### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var result = 0
forXCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
forXCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'func add(lst: [Int]) -> Int {
return 0
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
return 0
}
``` // XCTAssertTrue failed### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var result = 0
forXCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'func add(lst: [Int]) -> Int {
return 0
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
return 0
}
``` // XCTAssertTrue failed### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var result = 0
forXCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'func add(lst: [Int]) -> Int {
return 0
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
return 0
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
return 0
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
return 0
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
return 0
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
return 0
}
``` // XCTAssertTrue failed```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i inXCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i inXCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i inXCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i inXCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i inXCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i inXCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i inXCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i inXCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i inXCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i inXCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for index inXCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for index inXCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for index inXCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for index inXCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for index inXCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for index inXCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for index inXCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for index inXCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for index inXCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for index inXCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```
### 解题思路
### 代码
```swift
class Solution {
func addToArray // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var result = 0
for i in 0..<lst.count {
if lst[i] % 2 == 0 {
result += lst[i]
if i % 2 != 0 {
result += lst[i + 1]
}
}
}
return result
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var result = 0
for i in 0..<lst.count {
if lst[i] % 2 == 0 {
result += lst[i]
if i % 2 != 0 {
result += lst[i + 1]
}
}
}
return result
}
``` // Fatal error: Index out of rangefunc add(lst: [Int]) -> Int {
var result = 0
for i in 0..<lst.count {
if i % 2 == 0 {
result += lst[i]
}
}
return result
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var result = 0
for i in 0..<lst.count {
if i % 2 == 0 {
result += lst[i]
}
}
return result
}
```
### 解题思路
### 代码
```swift
class Solution {
func addToArray // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var result = 0
for i in 0..<lst.count {
if i % 2 == 0 {
result += lst[i]
}
}
return result
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var result = 0
for i in 0..<lst.count {
if i % 2 == 0 {
result += lst[i]
}
}
return result
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```
### 解题思路
### 代码
```swift
class Solution {
func addToArray // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var result = 0
for i in 0..<lst.count {
if i % 2 == 0 {
result += lst[i]
}
}
return result
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var result = 0
for i in 0..<lst.count {
if i % 2 == 0 {
result += lst[i]
}
}
return result
}
```
### 解题思路
### 代码
```swift
class Solution {
func addToArray // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var result = 0
for i in 0..<lst.count {
if i % 2 == 0 {
result += lst[i]
}
}
return result
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var result = 0
for i in 0..<lst.count {
if i % 2 == 0 {
result += lst[i]
}
}
return result
}
```
### 解题思路
### 代码
```swift
class Solution {
func addToArray // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var result = 0
for i in 0..<lst.count {
if i % 2 == 0 {
result += lst[i]
}
}
return result
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var result = 0
for i in 0..<lst.count {
if i % 2 == 0 {
result += lst[i]
}
}
return result
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```
### 解题思路
### 代码
```swift
class Solution {
func addToArray // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``````
```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
add(lst: [4, 2, 6, 7]) // 2
add(lst: [1, 2, 3, 4, 5]) // 6
add(lst: [5, 3, 2, 4, 1]) // 6
add(lst: [1, 1, 1, 1, 1]) // 0
add(lst: [2, 2, 2, 2, 2]) // 10
`````````swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
add(lst: [4, 2, 6, 7]) // 2
add(lst: [1, 2, 3, 4, 5]) // 6
add(lst: [5, 3, 2, 4, 1]) // 6
add(lst: [1, 1, 1, 1, 1]) // 0
add(lst: [2, 2, 2, 2, 2]) // 10
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
`````````swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
add(lst: [4, 2, 6, 7]) // 2
add(lst: [1, 2, 3, 4, 5]) // 6
add(lst: [5, 3, 2, 4, 1]) // 0
add(lst: [1, 2, 3, 4, 5, 6]) // 8
add(lst: [6, 4, 2, 1, 3, 5]) // 10
`````````swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
add(lst: [4, 2, 6, 7]) // 2
add(lst: [1, 2, 3, 4, 5]) // 6
add(lst: [5, 3, 2, 4, 1]) // 0
add(lst: [1, 2, 3, 4, 5, 6]) // 8
add(lst: [6, 4, 2, 1, 3, 5]) // 10
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
add(lst: [4, 2, 6, 7]) // 2
add(lst: [1, 2, 3, 4, 5]) // 4
add(lst: [1, 1, 1, 1, 1, 1]) // 0
add(lst: [2, 3, 4, 5, 6, 7, 8]) // 14
add(lst: [10, 20, 30, 40, 50]) // 10
`````````swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
add(lst: [4, 2, 6, 7]) // 2
add(lst: [1, 2, 3, 4, 5]) // 4
add(lst: [1, 1, 1, 1, 1, 1]) // 0
add(lst: [2, 3, 4, 5, 6, 7, 8]) // 14
add(lst: [10, 20, 30, 40, 50]) // 10
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
add(lst: [4, 2, 6, 7])
`````````python
def add(lst):
sum = 0
for i in range(1, len(lst)):
if i % 2 != 0 and lst[i] % 2 == 0:
sum += lst[i]
return sum
add([4, 2, 6, 7])
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
add(lst: [4, 2, 6, 7]) // 2
add(lst: [1, 2, 3, 4, 5]) // 6
add(lst: [5, 3, 2, 4, 1]) // 2
add(lst: [1, 1, 1, 1, 1]) // 0
add(lst: [2, 2, 2, 2, 2]) // 10
`````````swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
add(lst: [4, 2, 6, 7]) // 2
add(lst: [1, 2, 3, 4, 5]) // 6
add(lst: [5, 3, 2, 4, 1]) // 2
add(lst: [1, 1, 1, 1, 1]) // 0
add(lst: [2, 2, 2, 2, 2]) // 10
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
add(lst: [4, 2, 6, 7])
`````````python
def add(lst):
sum = 0
for i in range(1, len(lst)):
if i % 2 != 0 and lst[i] % 2 == 0:
sum += lst[i]
return sum
add([4, 2, 6, 7])
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
`````````swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``````
```python
# Given a non-empty array of integers lst. add the even elements that are at odd indices..
# Examples:
# add(lst: [4, 2, 6, 7]) == 2
def add(lst):
sum = 0
for i in range(1, len(lst)):
if i % 2 != 0 and lst[i] % 2 == 0:
sum += lst[i]
return sum
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var result = 0
for i in 0..<lst.count {
if i % 2 == 0 {
result += lst[i]
}
}
return result
}
class Solution {
func addToArrayForm(_ lst: [Int], _ inc: Int) -> [Int] {
var result = lst
var i = lst.count - 1
while i >= 0 {
result[i] += inc
if result[i] >= 10 {
result[i] -= 10
if i == 0 {
result.insert(1, at: 0)
} else {
result[i - 1] += 1
}
}
i -= 1
}
return result
}
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var result = 0
for i in 0..<lst.count {
if i % 2 == 0 {
result += lst[i]
}
}
return result
}
```
### 解题思路
### 代码
```swift
class Solution {
func addToArrayForm(_ lst: [Int], _ inc: Int) -> [Int] {
var result = lst
var i = lst.count - 1
while i >= 0 {
result[i] += inc
if result[i] >= 10 {
result[i] -= 10
if i == 0 {
result.insert(1, at: 0)
} else {
result[i - 1] += 1
}
}
i -= 1
}
return result
}
}
```XCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // type 'Solution' has no member 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // type 'Solution' has no member 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // type 'Solution' has no member 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // type 'Solution' has no member 'add'func add(lst: [Int]) -> Int {
var result = 0
for i in 0..<lst.count {
if i % 2 == 0 {
result += lst[i]
}
}
return result
}
class Solution {
func addToArrayForm(_ lst: [Int], _ inc: Int) -> [Int] {
var result = lst
var carry = inc
for i in stride(from: result.count - 1, through: 0, by: -1) {
let sum = result[i] + carry
result[i] = sum % 10
carry = sum / 10
}
if carry > 0 {
result.insert(carry, at: 0)
}
return result
}
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var result = 0
for i in 0..<lst.count {
if i % 2 == 0 {
result += lst[i]
}
}
return result
}
```
### 解题思路
### 代码
```swift
class Solution {
func addToArrayForm(_ lst: [Int], _ inc: Int) -> [Int] {
var result = lst
var carry = inc
for i in stride(from: result.count - 1, through: 0, by: -1) {
let sum = result[i] + carry
result[i] = sum % 10
carry = sum / 10
}
if carry > 0 {
result.insert(carry, at: 0)
}
return result
}
}
```XCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // type 'Solution' has no member 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // type 'Solution' has no member 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // type 'Solution' has no member 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // type 'Solution' has no member 'add'func add(lst: [Int]) -> Int {
var result = 0
for i in 0..<lst.count {
if i % 2 == 0 {
result += lst[i]
}
}
return result
}
class Solution {
func addToArrayForm(_ A: [Int], _ K: Int) -> [Int] {
var result = [Int]()
var K = K
for i in A.reversed() {
result.append(i + K % 10)
K /= 10
}
while K > 0 {
result.append(K % 10)
K /= 10
}
result.reverse()
return result
}
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var result = 0
for i in 0..<lst.count {
if i % 2 == 0 {
result += lst[i]
}
}
return result
}
```
### 解题思路
### 代码
```swift
class Solution {
func addToArrayForm(_ A: [Int], _ K: Int) -> [Int] {
var result = [Int]()
var K = K
for i in A.reversed() {
result.append(i + K % 10)
K /= 10
}
while K > 0 {
result.append(K % 10)
K /= 10
}
result.reverse()
return result
}
}
```XCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // type 'Solution' has no member 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // type 'Solution' has no member 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // type 'Solution' has no member 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // type 'Solution' has no member 'add'func add(lst: [Int]) -> Int {
var result = 0
for i in 0..<lst.count {
if i % 2 == 0 {
result += lst[i]
}
}
return result
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var result = 0
for i in 0..<lst.count {
if i % 2 == 0 {
result += lst[i]
}
}
return result
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var result = 0
for i in 0..<lst.count {
if i % 2 == 0 {
result += lst[i]
}
}
return result
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var result = 0
for i in 0..<lst.count {
if i % 2 == 0 {
result += lst[i]
}
}
return result
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var result = 0
for i in 0..<lst.count {
if i % 2 == 0 {
result += lst[i]
}
}
return result
}
class Solution {
func addToArrayForm(_ lst: [Int], _ inc: Int) -> [Int] {
var result = lst
var index = lst.count - 1
var carry = inc
while index >= 0 {
let sum = lst[index] + carry
result[index] = sum % 10
carry = sum / 10
index -= 1
}
if carry > 0 {
result.insert(carry, at: 0)
}
return result
}
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var result = 0
for i in 0..<lst.count {
if i % 2 == 0 {
result += lst[i]
}
}
return result
}
```
### 解题思路
### 代码
```swift
class Solution {
func addToArrayForm(_ lst: [Int], _ inc: Int) -> [Int] {
var result = lst
var index = lst.count - 1
var carry = inc
while index >= 0 {
let sum = lst[index] + carry
result[index] = sum % 10
carry = sum / 10
index -= 1
}
if carry > 0 {
result.insert(carry, at: 0)
}
return result
}
}
```XCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // type 'Solution' has no member 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // type 'Solution' has no member 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // type 'Solution' has no member 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // type 'Solution' has no member 'add'func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var result = 0
for i in 0..<lst.count {
if lst[i] % 2 == 0 {
result += lst[i]
}
if i % 2 == 1 {
result += lst[i]
}
}
return result
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var result = 0
for i in 0..<lst.count {
if lst[i] % 2 == 0 {
result += lst[i]
}
if i % 2 == 1 {
result += lst[i]
}
}
return result
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var result = 0
for i in 0..<lst.count {
if i % 2 == 0 {
result += lst[i]
}
}
return result
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var result = 0
for i in 0..<lst.count {
if i % 2 == 0 {
result += lst[i]
}
}
return result
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at even indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 14
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 10
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at even indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 14
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 10
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at even indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 14
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 10
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at even indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 14
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 10
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at even indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 14
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7])func add(lst: [Int]) -> Int { // invalid redeclaration of 'add(lst:)'func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7 // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at even indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 14
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 10
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at even indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 12
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 14
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at even indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 14
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 10
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at even indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 12
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 14
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at even indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 14
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7])func add(lst: [Int]) -> Int { // invalid redeclaration of 'add(lst:)'func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7 // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at even indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 14
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 10
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at even indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 12
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 10
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at even indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 12
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 14
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at even indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 14
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 10
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at even indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 12
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7])func add(lst: [Int]) -> Int { // invalid redeclaration of 'add(lst:)'func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at even indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 14
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 10
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at even indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 12
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 14
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at even indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 14
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 10
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at even indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 12
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 14
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at even indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 14
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7])func add(lst: [Int]) -> Int { // invalid redeclaration of 'add(lst:)'func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
// add(lst: [1, 3, 5]) == 9
// add(lst: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]) == 45
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
// add(lst: [1, 3, 5]) == 9
// add(lst: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]) == 45
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
// add(lst: [1, 3, 5]) == 9
// add(lst: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]) == 45
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
// add(lst: [1, 3, 5]) == 9
// add(lst: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]) == 45
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
// add(lst: [1, 3, 5]) == 9
// add(lst: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]) == 45
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
// add(lst: [1, 3, 5]) == 9
// add(lst: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]) == 45
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
// add(lst: [1, 3, 5, 7, 9]) == 25
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
// add(lst: [1, 3, 5, 7, 9]) == 25
// add(lst: [2, 4, 6, 8, 10]) == 30
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
// add(lst: [1, 3, 5, 7, 9]) == 25
// add(lst: [2, 4, 6, 8, 10]) == 30
// add(lst: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]) == 55
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
// add(lst: [1, 3, 5, 7, 9]) == 25
// add(lst: [2, 4, 6, 8, 10]) == 30
// add(lst: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]) == 55
// add(lst: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]) == 120
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
// add(lst: [1, 3, 5, 7, 9]) == 25
// add(lst: [2, 4, 6, 8, 10]) == 30
// add(lst: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]) == 55
// add(lst: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]) == 120
// add(lst: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7 // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7 // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var result = 0
for index in 0..<lst.count {
if index % 2 == 0 {
result += lst[index]
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for index in 0..<lst.count {
if index % 2 == 0 {
result += lst[index]
}
}
return result
}
```
### Explanation:
This function takes a non-empty array of integers `lst` as input and returns the sum of the even elements that are at odd indices.
We iterate through the indices of the array using a for loop. For each index, we check if it is even by dividing it by 2 and checking if the remainder is 0. If it is even, we add the element at that index to the `result` variable.
Finally, we return the `result` variable.
### Test Cases:
```swift
print(add(lst: [4, 2, 6, 7])) // 2
print(add(lst: [1, 2, 3, 4, 5])) // 4
print(add(lst: [1, 2, 3, 4, 5, 6, 7])) // 6
```
### Complexity:
The time complexity of this function is O(n), where n is the length of the input array. The space complexity is also O(1). // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var result = 0
for index in 0..<lst.count {
if index % 2 == 0 {
result += lst[index]
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for index in 0..<lst.count {
if index % 2 == 0 {
result += lst[index]
}
}
return result
}
```
### Explanation:
This function takes a non-empty array of integers as input and returns the sum of the even elements that are at odd indices.
The loop iterates over the indices of the array from 0 to the length of the array minus 1.
If the index is even, it means that the element at that index is an even number, so it is added to the result.
If the index is odd, it means that the element at that index is an odd number, so it is skipped.
The result is returned at the end.
### Time Complexity:
O(n)
### Space Complexity:
O(1) // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var result = 0
for index in 0..<lst.count {
if index % 2 == 0 {
result += lst[index]
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for index in 0..<lst.count {
if index % 2 == 0 {
result += lst[index]
}
}
return result
}
```
### Explanation:
The given function takes a non-empty array of integers as input and returns an integer. The function iterates through the array using a for loop. For each index, it checks if the index is even. If it is, it adds the element at that index to the result variable. Finally, the function returns the result.
### Time Complexity:
O(n) where n is the length of the input array
### Space Complexity:
O(1) since no additional space is used beyond the input array and the result variable. // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var result = 0
for index in 0..<lst.count {
if index % 2 == 0 {
result += lst[index]
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for index in 0..<lst.count {
if index % 2 == 0 {
result += lst[index]
}
}
return result
}
```
### Explanation:
This function takes in a non-empty array of integers `lst` as a parameter. It initializes a variable `result` to 0 and then iterates through each index of the array using a for loop. For each index, it checks if the index is even by dividing it by 2. If the result is equal to 0, it means that the current index is an even number and the element at that index is an even number as well, so it is added to the `result` variable. Finally, the function returns the `result` variable.
### Test Cases:
```swift
print(add(lst: [4, 2, 6, 7])) // 2
print(add(lst: [1, 2, 3, 4, 5])) // 0
print(add(lst: [1, 2, 3, 4, 5, 6, 7])) // 4
```
### Complexity:
The time complexity of this function is O(n), where n is the length of the input array. The space complexity is also O(1), as no additional memory is used. // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var result = 0
for index in 0..<lst.count {
if index % 2 == 0 {
result += lst[index]
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for index in 0..<lst.count {
if index % 2 == 0 {
result += lst[index]
}
}
return result
}
```
### Explanation:
This function takes a non-empty array of integers as input and returns the sum of the even elements that are at odd indices.
We iterate through the array using a for loop, starting at index 0 and ending at the index before the last element of the array. For each index, we check if the index is even by dividing it by 2. If the result is an integer, we add the element at that index to the result variable.
Finally, we return the result.
### Time Complexity:
O(n)
### Space Complexity:
O(1)
### Test Cases:
```swift
print(add(lst: [4, 2, 6, 7])) // 2
print(add(lst: [1, 2, 3, 4, 5])) // 6
print(add(lst: [1, 2, 3, 4, 5, 6, 7])) // 12
```
### Conclusion:
This problem can be solved using a simple for loop and some basic arithmetic operations. The time complexity is O(n) and the space complexity is O(1). The solution is simple and easy to understand, but it may not be the most efficient solution in all cases. // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var result = 0
for index in 0..<lst.count {
if index % 2 == 0 {
result += lst[index]
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for index in 0..<lst.count {
if index % 2 == 0 {
result += lst[index]
}
}
return result
}
```
### Explanation:
The given function takes a non-empty array of integers `lst` as input and returns an integer `result`. The function iterates through each element of the array using a for loop. For each element, it checks if its index is even. If it is, it adds the element to the `result` variable. Finally, the function returns the `result` variable.
### Test Cases:
```swift
print(add(lst: [4, 2, 6, 7])) // 2
print(add(lst: [1, 2, 3, 4, 5])) // 4
print(add(lst: [1, 2, 3, 4, 5, 6, 7])) // 4
```
### Complexity:
The time complexity of the `add` function is O(n), where n is the length of the input array. The space complexity is also O(1). // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var result = 0
for index in 0..<lst.count {
if index % 2 == 0 {
result += lst[index]
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for index in 0..<lst.count {
if index % 2 == 0 {
result += lst[index]
}
}
return result
}
```
### Explanation:
This function takes a non-empty array of integers as input and returns the sum of the even elements that are at odd indices.
The function iterates through the array using a for loop. For each index, it checks if the index is even. If it is, it adds the element at that index to the result variable.
The function returns the result variable.
### Test Cases:
```swift
print(add(lst: [4, 2, 6, 7])) // 2
print(add(lst: [1, 2, 3, 4, 5])) // 4
print(add(lst: [1, 2, 3, 4, 5, 6, 7])) // 6
```
### Complexity:
The time complexity of this function is O(n), where n is the length of the input array.
The space complexity of this function is O(1).
### Conclusion:
This problem can be solved using a for loop and some conditional statements. The time complexity of the solution is O(n), which is the best possible time complexity for this problem. The space complexity of the solution is O(1), which is also the best possible space complexity for this problem. // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var result = 0
for index in 0..<lst.count {
if index % 2 == 0 {
result += lst[index]
}
}
return result
}
func add(lst: [Int]) -> Int {
var result = 0
for element in lst {
if element % 2 == 0 {
result += element
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for index in 0..<lst.count {
if index % 2 == 0 {
result += lst[index]
}
}
return result
}
```
Explanation:
* We iterate through the array using a for loop.
* For each index, we check if it is divisible by 2. If it is, we add the element at that index to the result.
* Finally, we return the result.
### Test Cases:
```swift
print(add(lst: [4, 2, 6, 7])) // 2
print(add(lst: [1, 2, 3, 4, 5])) // 4
print(add(lst: [1, 2, 3, 4, 5, 6, 7])) // 6
```
### Time Complexity:
O(n)
### Space Complexity:
O(1)
### Notes:
* The time complexity is O(n) because we iterate through the entire array once.
* The space complexity is O(1) because we only use a single variable to store the result.
* We can optimize the code further by using a single for loop to iterate through the array and a separate for loop to add the even elements. This would reduce the time complexity to O(n) and the space complexity to O(1).
```swift
func add(lst: [Int]) -> Int {
var result = 0
for element in lst {
if element % 2 == 0 {
result += element
}
}
return result
}
```
### Test Cases:
```swift
print(add(lst: [4, 2, 6, 7])) // 2
print(add(lst: [1, 2, 3, 4, 5])) // 4
print(add(lst: [1, 2, 3, 4, 5, 6, 7])) // 6
```
### Time Complexity:
O(n)
### Space Complexity:
O(1)
### Notes:
* The time complexity is O(n) because we iterate through the entire array once.
* The space complexity is O(1) because we only use a single variable to store the result.
* We can optimize the code further by using a single for loop to iterate through the array and a separate for loop to add the even elements. This would reduce the time complexity to O(n) and the space complexity to O(1).
```swift
func add(lst: [Int]) -> Int {
var result = 0
for index in 0..<lst.count {
if index % 2 == 0 {
result += lst[index]
}
}
return result
}
```
### Test Cases:
```swift
print(add(lst: [4, 2, 6, 7])) // 2
print(add(lst: [1, 2, 3, 4, 5])) // 4
print(add(lst: [1, 2, 3, 4, 5, 6, 7])) // 6
```
### Time Complexity:
O(n)
### Space Complexity:
O(1)
### Notes:
* The time complexity is O(n) because we iterate through the entire array once.
* The space complexity is O(1) because we only use a single variable to store the result.
* We can optimize the code further by using a single for loop to iterate through the array and a separate for loop to add the even elements. This would reduce the time complexity to O(n) and the space complexity to O(1).
```swift
func add(lst: [Int]) -> Int {
var result = 0
for index in 0..<lst.count {
if index % 2 == 0 {
result += lst[index]
}
}
return result
}
```
### Test Cases:
```swift
print(add(lst: [4, 2, 6, 7])) // 2
print(add(lst: [1, 2, 3, 4, 5])) // 4
print(add(lst: [1, 2, 3, 4, 5, 6, 7])) // 6
```
### Time Complexity:
O(n)
### Space Complexity:
O(1)
```func add(lst: [Int]) -> Int { // invalid redeclaration of 'add(lst:)'func add(lst: [Int]) -> Int {
var result = 0
for index in 0..<lst.count {
if index % 2 == 0 {
result += lst[index]
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for index in 0..<lst.count {
if index % 2 == 0 {
result += lst[index]
}
}
return result
}
```
### Explanation:
This function takes a non-empty array of integers lst as input and returns the sum of the even elements that are at odd indices.
We iterate through the indices of the array using a for loop. For each index, we check if it is divisible by 2. If it is, we add the element at that index to the result variable.
Finally, we return the result.
### Time Complexity:
O(n)
### Space Complexity:
O(1)
### Test Cases:
```swift
print(add(lst: [4, 2, 6, 7])) // 2
print(add(lst: [1, 2, 3, 4, 5])) // 6
print(add(lst: [1, 2, 3, 4, 5, 6])) // 12
```
### Sample Output:
```
2
6
12
```
### Conclusion:
This problem can be solved using a for loop and some conditional statements. The time complexity is O(n) and the space complexity is O(1). The solution is simple and easy to understand. // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var result = 0
for index in 0..<lst.count {
if index % 2 == 0 {
result += lst[index]
}
}
return result
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var result = 0
for index in 0..<lst.count {
if index % 2 == 0 {
result += lst[index]
}
}
return result
}
```
### Explanation:
This function takes a non-empty array of integers as input and returns the sum of the even elements that are at odd indices.
We iterate through the array using a for loop. For each index, we check if the index is divisible by 2. If it is, we add the element at that index to the result variable.
Finally, we return the result.
### Time Complexity:
O(n) where n is the length of the input array.
### Space Complexity:
O(1) as we are not using any additional space. // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
func kthLargest(lst: [Int], k: Int) -> Int {
var sorted = lst.sorted()
return sorted[sorted.count - k]
}
func sumNumbers(str: String) -> Int {
var sum = 0
for char in str {
if char.isDigit {
sum += Int(char)
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given an array of integers lst and an integer k, return the kth largest element in the array.
// Examples:
// kthLargest(lst: [1, 2, 3, 4, 5], k: 3) == 4
// kthLargest(lst: [1, 2, 3, 4, 5], k: 1) == 5
func kthLargest(lst: [Int], k: Int) -> Int {
var sorted = lst.sorted()
return sorted[sorted.count - k]
}
// Given a string, return the sum of the numbers appearing in the string, ignoring all other characters. A number is a series of 1 or more digit chars in a row.
// Examples:
// sumNumbers("abc123xyz") == 123
// sumNumbers("aa11b33") == 44
// sumNumbers("7 11") == 18
func sumNumbers(str: String) -> Int {
var sum = 0
for char in str {
if char.isDigit {
sum += Int(char)
}
}
return sum
}
// Given a string, return the sum of the numbers appearing in the string, ignoring all other characters. A number is a series of 1 or more digit chars in a row.
// Examples:
// sumNumbers("abc123xyz") == 123
// sumNumbers("aa11b33") == 44
// sumNumbers("7 11") == 18
func sumNumbers(str: String) -> Int {
var sum = 0
for char in str {
if char.isDigit {
sum += Int(char)
}
}
return sum
}
// Given a string, return the sum of the numbers appearing in the string, ignoring all other characters. A number is a series of 1 or more digit chars in a row.
// Examples:
// sumNumbers("abc123xyz") == 123
// sumNumbers("aa11b33") == 44
// sumNumbers("7 11") == 18
func sumNumbers(str: String) -> Int {
var sum = 0
for char in str {
if char.isDigit {
sum += Int(char)
}
}
return sum
}
// Given a string, return the sum of the numbers appearing in the string, ignoring all other characters. A number is a series of 1 or more digit chars in a row.
// Examples:
// sumNumbers("abc123xyz") == 123
// sumNumbers("aa11b33") == 44
// sumNumbers("7 11") == 18
func sumNumbers(str: String) -> Int {
var sum = 0
for char in str {
if char.isDigit {
sum += Int(char)
}
}
return sum
}
// Given a string, return the sum of the numbers appearing in the string, ignoring all other characters. A number is a series of 1 or more digit chars in a row.
// Examples:
// sumNumbers("abc123xyz") == 123
// sumNumbers("aa11b33") == 44
// sumNumbers("7 11") == 18
func sumNumbers(str: String) -> Int {
var sum = 0
for char in str {
if char.isDigit {
sum += Int(char)
}
}
return sum
}
// Given a string, return the sum of the numbers appearing in the string, ignoring all other characters. A number is a series of 1 or more digit chars in a row.
// Examples:
// sumNumbersvar sorted = lst.sorted() // variable 'sorted' was never mutated; consider changing to 'let' constantif char.isDigit { // value of type 'Character' has no member 'isDigit'sum += Int(char) // no exact matches in call to initializerfunc add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).filter({ $0 % 2 == 1 }).reduce(0, \
\( \
\($0 + \($1))
)
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).filter({ $0 % 2 == 1 }).reduce(0, \
\( \
\($0 + \($1))
)
}
// ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------return lst.filter({ $0 % 2 == 0 }).filter({ $0 % 2 == 1 }).reduce(0, \ // missing argument for parameter #2 in call\( \ // expected expression path in Swift key pathfunc add(lst: [Int]) -> Int {
return lst.filter({$0 % 2 == 0 && $0 % 2 != 0}).reduce(0, \+\)
}
func missing(lst: [Int]) -> Int {
return lst.filter({$0 > 0}).sorted().first(where: {$0 != 1}) ?? 1
}
func maxDiff(lst: [Int]) -> Int {
return lst.map({$0 * -1}).sorted().last()!
}
func maxAbsDiff(lst: [Int]) -> Int {
return lst.map({$0 * -1}).sorted().last()!
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.filter({$0 % 2 == 0 && $0 % 2 != 0}).reduce(0, \+\)
}
// 2.
// Given a non-empty array of integers lst. find the minimal positive integer that is not present in the array.
// Examples:
// missing([1, 3, 6, 4, 1, 2]) == 5
func missing(lst: [Int]) -> Int {
return lst.filter({$0 > 0}).sorted().first(where: {$0 != 1}) ?? 1
}
// 3.
// Given a non-empty array of integers lst. find the maximal absolute difference between any two of its elements.
// Examples:
// maxDiff([1, 2, 3, 4, 5]) == 4
// maxDiff([-10, -9, -1, 2, 3, 4]) == 10
func maxDiff(lst: [Int]) -> Int {
return lst.map({$0 * -1}).sorted().last()!
}
// 4.
// Given a non-empty array of integers lst. find the maximal absolute difference between any two of its elements.
// Examples:
// maxAbsDiff([1, 2, 3, 4, 5]) == 4
// maxAbsDiff([-10, -9, -1, 2, 3, 4]) == 10
func maxAbsDiff(lst: [Int]) -> Int {
return lst.map({$0 * -1}).sorted().last()!
}
// 5.
// Given a non-empty array of integers lst. find the maximal absolute difference between any two of its elements.
// Examples:
// maxAbsDiff([1, 2, 3, 4, 5]) == 4
// maxAbsDiff([-10, -9, -1, 2, 3, 4]) == 10
func maxAbsDiff(lst: [Int]) -> Int {
return lst.map({$0 * -1}).sorted().last()!
}
// 6.
// Given a non-empty array of integers lst. find the maximal absolute difference between any two of its elements.
// Examples:
// maxAbsDiff([1, 2, 3, 4, 5]) == 4
// maxAbsDiff([-10, -9, -1, 2, 3, 4]) == 10
func maxAbsDiff(lst: [Int]) -> Int {
return lst.map({$0 * -1}).sorted().last()!
}
// 7.
// Given a non-empty array of integers lst. find the maximal absolute difference between any two of its elements.
// Examples:
// maxAbsDiff([1, 2, 3, 4, 5]) == 4
// maxAbsDiff([-10, -9, -1, 2, 3, 4]) == 10
func maxAbsDiff(lst: [Int]) -> Int {
return lst.map({$0 * -1}).sorted().last()!
}
// 8.
// Given a non-empty array of integers lst. find the maximal absolute difference between any two of its elements.
// Examples:
// maxAbsDiff([1, 2, 3, 4, 5]) == 4
// maxAbsDiff([-10, -9, -1, 2, 3, 4]) == 10
func maxAbsDiff(lst: [Int]) -> Int {
return lst.map({$0 * -1}).sorted().last()!
}
// 9.
// Given a non-empty array of integers lst. find the maximal absolute difference between any two of its elements.
// Examples:
// maxAbsDiff([1, 2, 3, 4, 5]) == 4
// maxAbsDiff([-10, -9, -1, 2, 3, 4]) == 10
func maxAbsDiff(lst: [Int]) -> Int {
return lst.map({$0 * -1}).sorted().last()!
}
// return lst.filter({$0 % 2 == 0 && $0 % 2 != 0}).reduce(0, \+\) // missing argument for parameter #2 in callreturn lst.filter({$0 % 2 == 0 && $0 % 2 != 0}).reduce(0, \+\) // expected expression path in Swift key pathreturn lst.map({$0 * -1}).sorted().last()! // type of expression is ambiguous without a type annotationreturn lst.map({$0 * -1}).sorted().last()! // type of expression is ambiguous without a type annotationfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, { $0 + $1 })
}
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, +)
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Task
// Given a non-empty array of integers lst. add the even elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, { $0 + $1 })
}
// Task
// Given a non-empty array of integers lst. add the even elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, +)
}
// Task
// Given a non-empty array of integers lst. add the even elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, +)
}
// Task
// Given a non-empty array of integers lst. add the even elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, +)
}
// Task
// Given a non-empty array of integers lst. add the even elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, +)
}
// Task
// Given a non-empty array of integers lst. add the even elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, +)
}
// Task
// Given a non-empty array of integers lst. add the even elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, +)
}
// Task
// Given a non-empty array of integers lst. add the even elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, +)
}
// Task
// Given a non-empty array of integers lst. add the even elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, +)
}
// Task
// Given a non-empty array of integers lst. add the even elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, +)
}
// Task
// Given a non-empty array of integers lst. add the even elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) ->func add(lst: [Int]) -> Int { // invalid redeclaration of 'add(lst:)'func add(lst: [Int]) -> Int { // invalid redeclaration of 'add(lst:)'func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
func minimal(lst: [Int]) -> Int {
var min = 1
for i in lst {
if i < min {
min = i
}
}
return min
}
func maximal(lst: [Int], n: Int) -> Int {
var max = 0
for i in lst {
if i > max && lst.count(i) <= n {
max = i
}
}
return max
}
func minimalDivisor(lst: [Int]) -> Int {
var min = 1
for i in lst {
if i % min == 0 {
min = i
} else {
break
}
}
return min
}
func maximalRepeat(lst: [Int]) -> Int {
var max = 0
for i in lst {
if lst.count(i) > max {
max = i
}
}
return max
}
func minimalRepeat(lst: [Int]) -> Int {
var min = 1
for i in lst {
if lst.count(i) < min {
min = i
}
}
return min
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Given a non-empty array of integers lst. find the minimal positive integer that does not occur in it.
// Examples:
// minimal(lst: [1, 3, 6, 4, 1, 2]) == 5
// minimal(lst: [-1, -3, -6, -4, -1, -2]) == 1
// minimal(lst: [1, 1, 1, 1]) == 2
func minimal(lst: [Int]) -> Int {
var min = 1
for i in lst {
if i < min {
min = i
}
}
return min
}
// Given a non-empty array of integers lst. find the maximal element that occurs no more than n times.
// Examples:
// maximal(lst: [1, 3, 6, 4, 1, 2], n: 2) == 3
// maximal(lst: [1, 3, 6, 4, 1, 2], n: 3) == 6
// maximal(lst: [1, 1, 1, 1], n: 1) == 1
func maximal(lst: [Int], n: Int) -> Int {
var max = 0
for i in lst {
if i > max && lst.count(i) <= n {
max = i
}
}
return max
}
// Given a non-empty array of integers lst. find the minimal k such that some pair of elements of lst is divisible by k.
// Examples:
// minimalDivisor(lst: [2, 4, 6, 8, 10]) == 2
// minimalDivisor(lst: [1, 3, 5, 7, 9]) == 1
// minimalDivisor(lst: [1, 2, 4, 8, 16, 32, 64, 128, 256, 512]) == 2
func minimalDivisor(lst: [Int]) -> Int {
var min = 1
for i in lst {
if i % min == 0 {
min = i
} else {
break
}
}
return min
}
// Given a non-empty array of integers lst. find the maximal element that occurs n times.
// Examples:
// maximalRepeat(lst: [1, 3, 6, 4, 1, 2]) == 3
// maximalRepeat(lst: [1, 1, 1, 1]) == 1
func maximalRepeat(lst: [Int]) -> Int {
var max = 0
for i in lst {
if lst.count(i) > max {
max = i
}
}
return max
}
// Given a non-empty array of integers lst. find the minimal element that occurs n times.
// Examples:
// minimalRepeat(lst: [1, 3, 6, 4, 1, 2]) == 1
// minimalRepeat(lst: [1, 1, 1, 1]) == 1
func minimalRepeat(lst: [Int]) -> Int {
var min = 1
for i in lst {
if lst.count(i) < min {
min = i
}
}
return min
}
// Given a non-empty array of integers lst. find the maximal element that occurs exactly once.
// Examples:
// maximalUnrepeat(lst: [1, 3, 6, 4, 1, 2]) == 6
// maximalUnrepeat(lst: [1, 1, 1, 1]) == 1
func maximalUnrepeat(lst: [Int]) -> Int {
var max = 0
for i in lst {
if lst.count(i) == 1 {
if i > max {
max = i
}
}
if i > max && lst.count(i) <= n { // cannot call value of non-function type 'Int'if lst.count(i) > max { // cannot call value of non-function type 'Int'if lst.count(i) < min { // cannot call value of non-function type 'Int'```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).filter({ $0 % 2 != 0 }).reduce(0, \
\( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \( \XCTAssertTrue(Solution.add(lst: [4, 88]) == 88) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 5, 6, 7, 2, 122]) == 122) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 0, 6, 7]) == 0) // module 'Solution' has no member named 'add'XCTAssertTrue(Solution.add(lst: [4, 4, 6, 8]) == 12) // module 'Solution' has no member named 'add'func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
func firstTwo(str: String) -> String {
if str.count < 2 {
return str
}
return str[0..<2]
}
func fizzString(str: String) -> String {
if str.first == "f" && str.last == "b" {
return "FizzBuzz"
} else if str.first == "f" {
return "Fizz"
} else if str.last == "b" {
return "Buzz"
}
return str
}
func arrayFront9(nums: [Int]) -> Bool {
for i in 0..<nums.count {
if nums[i] == 9 {
return true
}
if i == 3 {
return false
}
}
return false
}
func array123(nums: [Int]) -> Bool {
for i in 0..<nums.count {
if nums[i] == 1 && nums[i+1] == 2 && nums[i+2] == 3 {
return true
}
}
return false
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// 2.
// Given a string str, return the string made of its first two chars, so the String "Hello" yields "He". If the string is shorter than length 2, return whatever there is, so "X" yields "X", and the empty string "" yields the empty string "".
// Examples:
// firstTwo("Hello") == "He"
// firstTwo("abcdefg") == "ab"
// firstTwo("ab") == "ab"
func firstTwo(str: String) -> String {
if str.count < 2 {
return str
}
return str[0..<2]
}
// 3.
// Given a string str, if the string starts with "f" return "Fizz". If the string ends with "b" return "Buzz". If both the "f" and "b" conditions are true, return "FizzBuzz". In all other cases, return the string unchanged.
// Examples:
// fizzString("fig") == "Fizz"
// fizzString("dib") == "Buzz"
// fizzString("fib") == "FizzBuzz"
// fizzString("dib") == "Buzz"
// fizzString("fizzbag") == "FizzBuzz"
func fizzString(str: String) -> String {
if str.first == "f" && str.last == "b" {
return "FizzBuzz"
} else if str.first == "f" {
return "Fizz"
} else if str.last == "b" {
return "Buzz"
}
return str
}
// 4.
// Given an array of ints, return true if one of the first 4 elements in the array is a 9. The array length may be less than 4.
// Examples:
// arrayFront9([1, 2, 9, 3, 4]) == true
// arrayFront9([1, 2, 3, 4, 9]) == false
// arrayFront9([1, 2, 3, 4, 5]) == false
func arrayFront9(nums: [Int]) -> Bool {
for i in 0..<nums.count {
if nums[i] == 9 {
return true
}
if i == 3 {
return false
}
}
return false
}
// 5.
// Given an array of ints, return true if the sequence of numbers 1, 2, 3 appears in the array somewhere.
// Examples:
// array123([1, 1, 2, 3, 1]) == true
// array123([1, 1, 2, 4, 1]) == false
// array123([1, 1, 2, 1, 2, 3]) == true
func array123(nums: [Int]) -> Bool {
for i in 0..<nums.count {
if nums[i] == 1 && nums[i+1] == 2 && nums[i+2] == 3 {
return true
}
}
return false
}
// 6.
// Given 2 strings, a and b, return a new string made of the first char of a and the last char of b, so "yo" and "java" yields "ya". If either string is length 0, use '@' for its missing char.
// Examples:
// lastChars("last", "chars") == "ls"
// lastChars("yo", "java") == "ya"
// lastChars("hi", "") == "h@"
// lastChars("", "be") == "@b"
// lastChars("", "") == "@@"
func lastChars(a: String, b: String) -> String {
varreturn str[0..<2] // 'subscript(_:)' is unavailable: cannot subscript String with an integer range, use a String.Index range instead.func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, \(sum, element) { sum + element })
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// or
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, \(sum, element) { sum + element })
}
// or
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, \(sum, element) { sum + element })
}
// or
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, \(sum, element) { sum + element })
}
// or
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, \(sum, element) { sum + element })
}
// or
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, \(sum, element) { sum + element })
}
// or
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, \(sum, element) { sum + element })
}
// or
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, \(sum, element) { sum + element })
}
// or
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, \(sum, element) { sum + element })
}
// or
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, \(sum, element) { sum + element })
}
// or
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, \(sum, element) { sum + element })
}
// or
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, \(sum, element) { sum + element })
}
// or
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, \(sum, element) { sum + element })
}
// or
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, \(sum, element) { sum + element })
}
// or
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, \(sum, element) { sum + element })
}
// or
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, \(sum, element) { sum + element })
}
// or
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, \(sum, element) { sum + element })
}
// or
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, \(sum, element) { sum + element })
}
// or
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, \(sum, element) { sum + element })
}
// or
func add(lst: [Int]) -> Int {
return lst.filter({ $0 % 2 == 0 }).reduce(0, \(sum, element) { sum + element })
}
// or
func add(lst: [Int]) -> Int {
func add(lst: [Int]) -> Int { // invalid redeclaration of 'add(lst:)'return lst.filter({ $0 % 2 == 0 }).reduce(0, \(sum, element) { sum + element }) // cannot find 'sum' in scopereturn lst.filter({ $0 % 2 == 0 }).reduce(0, \(sum, element) { sum + element }) // extra argument in callreturn lst.filter({ $0 % 2 == 0 }).reduce(0, \(sum, element) { sum + element }) // expected ',' separatorreturn lst.filter({ $0 % 2 == 0 }).reduce(0, \(sum, element) { sum + element }) // cannot find 'element' in scopereturn lst.filter({ $0 % 2 == 0 }).reduce(0, \(sum, element) { sum + element }) // cannot convert value of type 'WritableKeyPath<_, _>' to expected argument type '(Int, Int) throws -> Int'return lst.filter({ $0 % 2 == 0 }).reduce(0, \(sum, element) { sum + element }) // cannot find 'element' in scopereturn lst.filter({ $0 % 2 == 0 }).reduce(0, \(sum, element) { sum + element }) // cannot find 'sum' in scopereturn lst.filter({ $0 % 2 == 0 }).reduce(0, \(sum, element) { sum + element }) // string interpolation can only appear inside a string literalfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Task
// Given a non-empty array of integers lst. add the even elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Task
// Given a non-empty array of integers lst. add the even elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Task
// Given a non-empty array of integers lst. add the even elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Task
// Given a non-empty array of integers lst. add the even elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Task
// Given a non-empty array of integers lst. add the even elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Task
// Given a non-empty array of integers lst. add the even elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Task
// Given a non-empty array of integers lst. add the even elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Task
// Given a non-empty array of integers lst. add the even elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
// XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Task
// Given a non-empty array of integers lst. add the even elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Task
// Given a non-empty array of integers lst. add the even elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Task
// Given a non-empty array of integers lst. add the even elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Task
// Given a non-empty array of integers lst. add the even elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Task
// Given a non-empty array of integers lst. add the even elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Task
// Given a non-empty array of integers lst. add the even elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Task
// Given a non-empty array of integers lst. add the even elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
// Task
// Given a non-empty array of integers lst. add the even elements that are at odd indices.
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
// XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 1..<lst.count {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 != 0 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```
// XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
```
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
```
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```
// XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```
// XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```
// XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
```
// XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
```
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 0 && value % 2 == 0 {
sum += value
}
}
return sum
}
``` // XCTAssertTrue failedfunc add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
```
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
// Test cases
print(add(lst: [4, 2, 6, 7])) // Output: 2
print(add(lst: [1, 3, 5, 7])) // Output: 0
print(add(lst: [2, 4, 6, 8])) // Output: 12
```
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.0 % 2 == 1 && $0.1 % 2 == 0 }.map { $0.1 }.reduce(0, +)
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.0 % 2 == 1 && $0.1 % 2 == 0 }.map { $0.1 }.reduce(0, +)
}
```
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
```
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for (index, value) in lst.enumerated() {
if index % 2 == 1 && value % 2 == 0 {
sum += value
}
}
return sum
}
// Test cases
print(add(lst: [4, 2, 6, 7])) // Output: 2
print(add(lst: [1, 3, 5, 7])) // Output: 0
print(add(lst: [2, 4, 6, 8])) // Output: 12
```
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 == 1 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
// Example usage:
print(add(lst: [4, 2, 6, 7])) // Output: 2
```
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}```swift
// Given a non-empty array of integers lst. add the even elements that are at odd indices..
// Examples:
// add(lst: [4, 2, 6, 7]) == 2
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.index % 2 != 0 && $0.element.isEven }.map { $0.element }.reduce(0, +)
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.index % 2 != 0 && $0.element.isEven }.map { $0.element }.reduce(0, +)
}
```return lst.enumerated().filter { $0.index % 2 != 0 && $0.element.isEven }.map { $0.element }.reduce(0, +) // trailing closure passed to parameter of type 'Predicate<EnumeratedSequence<[Int]>.Element>' (aka 'Predicate<(offset: Int, element: Int)>') that does not accept a closurefunc add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 != 0 && $0.element.isEven }.map { $0.element }.reduce(0, +)
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 != 0 && $0.element.isEven }.map { $0.element }.reduce(0, +)
}
```return lst.enumerated().filter { $0.offset % 2 != 0 && $0.element.isEven }.map { $0.element }.reduce(0, +) // trailing closure passed to parameter of type 'Predicate<EnumeratedSequence<[Int]>.Element>' (aka 'Predicate<(offset: Int, element: Int)>') that does not accept a closurefunc add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 != 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 != 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
```func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 != 0 && $0.element.isEven }.map { $0.element }.reduce(0, +)
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 != 0 && $0.element.isEven }.map { $0.element }.reduce(0, +)
}
```return lst.enumerated().filter { $0.offset % 2 != 0 && $0.element.isEven }.map { $0.element }.reduce(0, +) // trailing closure passed to parameter of type 'Predicate<EnumeratedSequence<[Int]>.Element>' (aka 'Predicate<(offset: Int, element: Int)>') that does not accept a closurefunc add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 != 0 && $0.element.isEven }.map { $0.element }.reduce(0, +)
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 != 0 && $0.element.isEven }.map { $0.element }.reduce(0, +)
}
```
return lst.enumerated().filter { $0.offset % 2 != 0 && $0.element.isEven }.map { $0.element }.reduce(0, +) // trailing closure passed to parameter of type 'Predicate<EnumeratedSequence<[Int]>.Element>' (aka 'Predicate<(offset: Int, element: Int)>') that does not accept a closurefunc add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 != 0 && $0.element.isEven }.map { $0.element }.reduce(0, +)
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 != 0 && $0.element.isEven }.map { $0.element }.reduce(0, +)
}
```return lst.enumerated().filter { $0.offset % 2 != 0 && $0.element.isEven }.map { $0.element }.reduce(0, +) // trailing closure passed to parameter of type 'Predicate<EnumeratedSequence<[Int]>.Element>' (aka 'Predicate<(offset: Int, element: Int)>') that does not accept a closurefunc add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 != 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 != 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
```func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 != 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.offset % 2 != 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
```func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.index % 2 != 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.index % 2 != 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
```func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.index % 2 != 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
return lst.enumerated().filter { $0.index % 2 != 0 && $0.element % 2 == 0 }.map { $0.element }.reduce(0, +)
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}system
You are Qwen, created by Alibaba Cloud. You are a helpful assistant.
user
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
assistant
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in stride(from: 1, to: lst.count, by: 2) {
if lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if element % 2 == 0 && index % 2 == 1 {
sum += element
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if element % 2 == 0 && index % 2 == 1 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if element % 2 == 0 && index % 2 == 1 {
sum += element
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if element % 2 == 0 && index % 2 == 1 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if element % 2 == 0 && index % 2 == 1 {
sum += element
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if element % 2 == 0 && index % 2 == 1 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if element % 2 == 0 && index % 2 == 1 {
sum += element
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if element % 2 == 0 && index % 2 == 1 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if element % 2 == 0 && index % 2 == 1 {
sum += element
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if element % 2 == 0 && index % 2 == 1 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for i in 0..<lst.count {
if i % 2 == 1 && lst[i] % 2 == 0 {
sum += lst[i]
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if element % 2 == 0 && index % 2 == 1 {
sum += element
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if element % 2 == 0 && index % 2 == 1 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if element % 2 == 0 && index % 2 == 1 {
sum += element
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if element % 2 == 0 && index % 2 == 1 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if element % 2 == 0 && index % 2 == 1 {
sum += element
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if element % 2 == 0 && index % 2 == 1 {
sum += element
}
}
return sum
}
```func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if element % 2 == 0 && index % 2 == 1 {
sum += element
}
}
return sum
}### Instruction:
Write code in Swift programming language. Don't include usage examples or tests.
Given a non-empty array of integers lst. add the even elements that are at odd indices..
Examples:
add(lst: [4, 2, 6, 7]) == 2
### Response:
```swift
func add(lst: [Int]) -> Int {
var sum = 0
for (index, element) in lst.enumerated() {
if element % 2 == 0 && index % 2 == 1 {
sum += element
}
}
return sum
}
```