Golang字符切片转字符串

Posted 2021-09-11 Demonwuwen

找了很多字符切片转字符串的帖子，结果很多都是string强转，这明显报错

然后总算找到并试成功：

package main

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

func main() {
	str := "hello"
	ss := strings.Split(str,"")
	ss[0] = "x"
	fmt.Println(reflect.TypeOf(ss))
	fmt.Println(ss)
	s := strings.Join(ss,"")
	fmt.Println(reflect.TypeOf(s))
	fmt.Println(s)
}

/*输出结果
[]string
[x e l l o]
string
xello

*/
``