随风

@echo off
set .0=剪刀&set .1=包袱&set .2=锤
for %%a in (00 11 22) do set ..%%a=本局和平
for %%a in (01 12 20) do set ..%%a=本局你赢
for %%a in (02 10 21) do set ..%%a=本局你输
:start
setlocal ENABLEDELAYEDEXPANSION
echo 0代表剪刀、1代表包袱、2代表锤
echo;&set /a diannao=!random!%%3
set /p ren=请输入 &cls
if not defined .%ren% echo 你输入有误，请重新输入&endlocal&echo;&goto start
echo 你!.%ren%!，电脑!.%diannao%!，!..%ren%%diannao%!
echo;&endlocal&goto start
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