Question

How to convert an array of ints to an array of strings in Swift

Answer 1

import Foundation

func convertToStringArray(numbers: [Int]) -> [String] {
    // Map each integer to a string
    return numbers.map { String($0) }
}

let numbers = [1, 2, 3, 4, 5]

// Convert the array of integers to a string array
let stringArray = convertToStringArray(numbers: numbers) // Added 'numbers:' label

print("String array:")
for str in stringArray {
    print(str)
}

 
 
/*
run:

String array:
1
2
3
4
5
 
*/

 

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