批处理的简单小游戏 - 猜数字

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出差无聊的时候很多, 最近两天学会了一点点批处理, 写了一个很简单的游戏,主要用了一些条件和跳转语句,呵呵

@echo   off
mode  con: cols = 50  lines = 11
title 猜数字小游戏---by joppY
color 0a
setlocal  enabledelayedexpansion

REM  初始界面
:begin
         cls
         echo .
         echo      ╭─────────────────╮
         echo      │                                  │
         echo      │        猜 数 字 小 游 戏         │
         echo      │                                  │
         echo      │             By joppY             │
         echo      │                                  │
         echo      ╰─────────────────╯
         echo .

         REM  产生随机数,并控制在0~100之间
         set   / a PUZZLE = %random%% %100
         REM  初始化变量
         set  UserInput = ""
         set   / a TIMES = 0
        

REM  游戏例程
:game         
         set   / p UserInput = 请输入0~100之间的一个数字:
         set   / a TIMES += 1
         REM  简单检测用户输入是否合法
         echo  %UserInput% | findstr  " [0-9] "  ||  goto  error
         echo  %UserInput% | findstr  / I  " [a-z] "  &&  goto  error
         if  %UserInput% GTR  100   goto  overflow
         if  %UserInput% LSS  0   goto  underflow
        
         REM  echo %PUZZLE%
        
         REM  判断用户输入
         if  %UserInput% GTR %PUZZLE%  goto  toobig
         if  %UserInput% LSS %PUZZLE%  goto  toosmall
         if  %UserInput% EQU %PUZZLE%  goto  bingo

         :toobig
         cls
         echo .
         echo                    第【!TIMES!】次
         echo      ╭─────────────────╮
         echo      │                                  │
         echo      │        ∶（    太大了！          │
         echo      │                                  │
         echo      ╰─────────────────╯
         echo .
         goto  game

         :toosmall
         cls
         echo .
         echo                    第【!TIMES!】次
         echo      ╭─────────────────╮
         echo      │                                  │
         echo      │        ∶（    太小了！          │
         echo      │                                  │
         echo      ╰─────────────────╯
         echo .
         goto  game

         :bingo
         cls
         echo .
         echo                    第【!TIMES!】次
         echo      ╭─────────────────╮
         echo      │                                  │
         echo      │      ∶〕Bingo！ 你猜中了！      │
         echo      │                                  │
         echo      ╰─────────────────╯
         echo .
        color cf
        ping -n  1   127.1 > nul
        color fc
        ping -n  1   127.1 > nul
        color cf
        ping -n  1   127.1 > nul
        color fc
        ping -n  1   127.1 > nul
        color 0a
         echo .
         set   / p UserChoice = 退出请按q , 继续请按其他键 ...
         if   / I %UserChoice% == q  goto   end
         goto  begin

REM  处理异常
:error
         cls
         echo .
         echo                    第【!TIMES!】次
         echo      ╭─────────────────╮
         echo      │                                  │
         echo      │      ∶（   拜托 , 请输入数字！    │
         echo      │                                  │
         echo      ╰─────────────────╯
         echo .
         goto  game
:overflow
         cls
         echo .
         echo                    第【!TIMES!】次
         echo      ╭─────────────────╮
         echo      │                                  │
         echo      │      ∶（   你给的数＞100了！    │
         echo      │                                  │
         echo      ╰─────────────────╯
         echo .
         goto  game
:underflow
         cls
         echo .
         echo                    第【!TIMES!】次
         echo      ╭─────────────────╮
         echo      │                                  │
         echo      │      ∶（     你给的数＜0了！    │
         echo      │                                  │
         echo      ╰─────────────────╯
         echo .
         goto  game

REM  退出
:end
         cls
         echo .
         echo .
         echo      ╭─────────────────╮
         echo      │                                  │
         echo      │        欢迎下次来玩 , Bye Bye~     │
         echo      │                                  │
         echo      ╰─────────────────╯
         echo .
        ping -n  2   127.1 > nul
         exit