中国DOS联盟

如输入中含有数字请多按一次回车（郁闷中。。。）
@echo off :begin cls&set /p str=请输入不含^&^<^>^|的字符串: if "%str%"=="" goto begin cls&echo 逐字显示开始...&ping /n 2 127.1>nul cls&echo. :lp set /a n+=1 call,set var="%%str:~,%n%%%" set /p=%var:~1,-1%<nul&ping /n 127.1>nul for /l %%i in (1,1,100) do set /p=<nul if not "%var:~1,-1%"=="%str%" goto lp cls&set n=0&pause&goto begin

这样就没有问题了,LZ字符截取的方法好奇怪,让人看不懂
@echo off :begin set n=0 set /p str=请输入不含^&^<^>^|的字符串: if "%str%"=="" goto begin echo.&echo 逐字显示开始...&ping /n 2 127.1>nul cls&echo. :lp set /a n+=1 call,set var="%%str:~0,%n%%%" set /p=%var%<nul&ping /n 127.1>nul for /l %%i in (1,1,100) do set /p=<nul if not %var%=="%str%" ( goto lp ) else ( pause&cls&goto begin )