【发布时间】:2020-10-20 11:06:35
【问题描述】:
我只是新的批处理开发人员,我尝试制作 16 个字符的单词生成器,但我收到了这个错误:
( Maximum setlocal recursion level reached. )
我的代码:
@Echo Off
color 0a
set /P lengthnumberuser="What length do you want your password to be? "
pause
cls
:code
Setlocal EnableDelayedExpansion
set _RNDLength=16
set _Alphanumeric=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
set _Str=%_Alphanumeric%987654321
:_LenLoop
if NOT "%_Str:~18%"=="" SET _Str=%_Str:~9%& SET /A _Len+=9& GOTO :_LenLoop
set _tmp=%_Str:~9,1%
set /A _Len=_Len+_tmp
set _count=0
sET _RndAlphaNum=
:_loop
set /a _count+=1
sET _RND=%Random%
set /A _RND=_RND%%%_Len%
sET _RndAlphaNum=!_RndAlphaNum!!_Alphanumeric:~%_RND%,1!
if !_count! lss %_RNDLength% goto _loop
echo !_RndAlphaNum!
goto code
pause
【问题讨论】:
-
将
setlocal enabledelayedexpansion移出循环(最好的位置是第二行,紧随@echo off之后)
标签: batch-file