Question

How to join an array of strings into a string in Go

Answer 1

package main

import (
	"fmt"
	"strings"
)

func main() {
	arr := []string{"go", "rust", "java", "c", "c++"}

	str := strings.Join(arr, "-")

	fmt.Println(str)
}



/*
run:

go-rust-java-c-c++

*/

 

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