leap 当前离线
三级士官
@echo off setlocal enabledelayedexpansion set aa=abcdefghijklmnopqrstuvwxyz set r=26 set tt= set/p tt=请输入您需要的几位不重复字母(最大不超过26位): :1 set/a r-=1 if !r! equ 10 (goto 2) set/a cc=!random!%%25+1 set dd=!aa:~%cc%,1! set bb=!aa:%dd%=! set aa=!dd!!bb! set aaa=!aa:~0,%tt%! echo !aaa!>1.txt goto 1 :2 endlocal for /f "delims=" %%i in (1.txt) do echo 结果为:%%i pause>nul&del 1.txt复制代码
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powerbat 当前离线
大校
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cjiabing (甲兵时代)当前离线
荣誉版主
@echo off&setlocal enabledelayedexpansion :d set ddr=%random:~-1,1% set zm=abcdefghigklmnopqrstuvwxyz for /l %%a in (0,1,9) do ( if !ddr!==%%a echo !zm:~%%a,1! ) ping /n 2 127.0.1>nul&goto d复制代码