more

来赚一点儿积分,哈哈

@echo off
Setlocal Enabledelayedexpansion
set "str=abcdefghijklmnopqrstuvwxyz1234567890+-_"
for /l %%a in (1 1 200) do (
   set /a "m=!random!%%39"
   call set "var1=%%var1%%%%str:~!m!,1%%"
)
set "var=%var1%"
for /l %%a in (1 1 20) do (
   set "var2=!var:~,10!"
   set /p =!var2! <NUL
   set "var=!var:~10!"
)
echo.&echo.&set "var=%var1%"
for /l %%a in (1 1 20) do (
   set "var2=!var:~,10!"
   echo.!var2!
   set "var=!var:~10!"
)
pause>nul

[ 本帖最后由 more 于 2008-8-10 11:27 编辑 ]