
CODE: [Copy to clipboard][ Last edited by temp1 on 2010-1-22 at 20:39 ]:begin
Set set=
set /p set=:
if "%set%"=="" goto begin
%set%|findstr "^[0-9]*$">nul && goto A || echo %set%|findstr "^[a-zA-Z]*$">nul && goto B
:A
........
goto begin
:B
.......
goto begin
CODE: [Copy to clipboard]只考虑了输入数字为字母或者数字,输入其他可能会出错@echo off
set var=
set /p var=:
if /i "%var%" lss "a" (goto a) else (goto b)
:a
echo 数字
set /p=请按回车键退出. . .
exit /b
:b
echo 字母
set /p=请按回车键退出. . .
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CODE: [Copy to clipboard]还是象for /f %%a in ('%set%|findstr "^[0-9]*$") do goto A
for /f %%a in ('%set%|findstr "^[a-zA-Z]*$") do goto B
CODE: [Copy to clipboard]经测试不成功if exist '%set% ^|findstr "^[0-9]*$"'>nul && goto A
if exist '%set% ^|findstr "^[a-zA-Z]*$"'>nul && goto B
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