022goto结构

package main

import "fmt"

func main(){
    fmt.Println("日照香炉生紫烟")
    fmt.Println("遥看瀑布挂前川")
    fmt.Println("飞流直下三千尺")
    goto GAMEOVER

    LASTWORD:
    fmt.Println("疑是银河落九天")
    return

    GAMEOVER:
    fmt.Println("GAME OVER")
    goto LASTWORD
}