goto :[标签名字]
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:[标签名字]
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@echo off
color 2
:123
title telling the PASSWORD:
echo   telling the PASSWORD:
set /p a=  输入密码:          
IF /I "%a%" EQU "123" (echo OK!) ELSE (echo NO!&&goto 123)
color 3
cls
title 输入口令：
:1234
set /p b= 输入口令:   
if /i "%b%" equ "1019" (echo OK!) else (echo NO pass!&&goto 1234)
color 2
echo Well Done!!!
pause
:: 2022.11.26
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@echo off
color 2
:123
title telling the PASSWORD:
echo   telling the PASSWORD:
set /p a=  输入密码:          
IF /I "%a%" EQU "123" (echo OK!) ELSE (echo NO!&&goto 123)
color 3
cls
title 输入口令：
:1234
set /p b= 输入口令:   
if /i "%b%" equ "1019" (echo OK!) else (echo NO pass!&&goto 1234)
color 2
echo Well Done!!!
pause
:: 2022.11.26
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@echo off
title 输入密码：：
echo.
echo ------------------------------------------------------------
echo.
echo         PASSWORD:::::::::::::::::
echo.
echo ------------------------------------------------------------
echo.
:123
set /p a=   输入密码：   
echo.
if /i '%A%' equ '12345' (echo OK!) else (echo NO PASS!&&pause&&goto 123)
echo 欢迎登录！！！
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@echo off
set a=123456
set /p b=请在此输入密码：
if "%b%" == "%a%" (echo 登陆成功) else (echo 密码错误)
pause
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@echo off
set pw=
set /p pw=设定您的密码：
echo 密码已设置。
timeout /t 2
cls
set pw2=
set /p pw2=输入您刚设定的密码：
if %pw%==%pw2% (echo 登录成功) else echo 密码不对
pause
exit /b
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