lazdkiy

@echo off
title 判断一个随机数是否大于10000
echo 判断一个随机数是否大于10000
 set a=%random%
echo 随机到的数%a%
if %a% gtr 10000 (echo 是) else (echo 否)
pause>nul
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lazdkiy

@echo off
title 判断输入A
echo 判断输入A
 set /p a=please input:
echo %a%
if %a% == A (echo 是) else (echo 否)
pause>nul
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