Join Integers in Go

Posted by yhuang
Public (Editable by Users)
Go
Edit 
package main

import (
    "fmt"
    "strings"
)

func main() {
    a := []int{1, 2, 3}
    str := fmt.Sprint(a)
    joined := strings.Join(strings.Split(str[1:len(str)-1], " "), "++")
    fmt.Println(joined)
}