Question

How to convert an array of strings to a string in Go

Answer 1

package main

import (
	"fmt"
	"reflect"
	"strings"
)

func arrayToString(arr []string) string {
	return strings.Join([]string(arr), " ")
}
func main() {
	array := []string{"go", "c", "c++", "java", "python"}

	result := arrayToString(array)

	fmt.Println("Result:", result, " Type:", reflect.TypeOf(result))
}



/*
run:

Result: go c c++ java python  Type: string

*/

 

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Answer 2

package main

import (
	"fmt"
	"reflect"
	"strings"
)

func arrayToString(arr []string) string {
	string := fmt.Sprint(arr)
	result := strings.Split(string, " ")

	return strings.Join(result, " ")
}
func main() {
	array := []string{"go", "c", "c++", "java", "python"}

	result := arrayToString(array)

	fmt.Println("Result:", result, " Type:", reflect.TypeOf(result))
}



/*
run:

Result: [go c c++ java python]  Type: string

*/

 

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