batman

1.1：

@echo off
set "str=i like the bathome,because here is the batch of the world."
set "num=80"
:lp
set "str=%str%0"&set /a num-=1
if "%str:~79,1%" neq "0" goto lp
echo 字符个数为%num%个&pause>nul
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@echo off
echo i like the bathome,because here is the batch of the world.>1.txt&echo.>>1.txt
for /f "delims=:" %%i in ('findstr /o .* 1.txt') do set "num=%%i"
set /a num-=2&del /q 1.txt
echo 字符个数为%num%个&pause>nul
复制代码

[ 本帖最后由 batman 于 2008-8-15 10:00 编辑 ]

batman

1.2:

@echo off
set "str=%%a%%!ver!&^^^ ^*~                     are you o                 k ?" : \  / ` `  verfdxcweippo opj x ds gw !%%"
setlocal enabledelayedexpansion
set "num=255"
:lp
set "str=!str! "&set /a num-=1
if "!str:~254,1!" neq " " goto lp
echo 字符个数为%num%个&pause>nul
pause>nul
复制代码

[ 本帖最后由 batman 于 2008-8-15 10:09 编辑 ]