Question

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

Answer 1

package main

import (
    "fmt"
    "strconv"
)

func convertToStringArray(numbers []int) []string {
    var stringArray []string

    for _, num := range numbers {
        // Convert the integer to a string using strconv.Itoa
        stringArray = append(stringArray, strconv.Itoa(num))
    }

    return stringArray
}

func main() {
    numbers := []int{1, 2, 3, 4, 5}

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

    fmt.Println("String array:")
    for _, str := range stringArray {
        fmt.Println(str)
    }
}



/*
run:

String array:
1
2
3
4
5

*/

 

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