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
*/
``