for i := 0; i < 10; i++ {
        if i == 5 {
            goto TOP
        }
    }
TOP:
    fmt.Println("TOP标签里执行的语句")

package main

import strconv"

import fmttime

func main() {
    //测试字符串拼接和字符串与整型的互换
    var str string
    str = tao" + shihan"
    fmt.Println(str)
    var num int
    num,err := strconv.Atoi(1)
    .Println(num,err)

    str = strconv.Itoa(num)
    .Println(str)
TOP:
    测试goto语句
    4 {
            time.Sleep(time.Second)
            goto TOP
        }

    }

}