if not defined b set b=b&pause>nul&echo.&echo.&goto lp
pause
inittab：
@echo off&setlocal enabledelayedexpansion
set "str=1234567890abcdefghijklmnopqrstuvwxyz@#$_+-"
for /l %%i in (0,1,199) do (
set/a ran=!random!%%42&call set "st=!st!%%str:~!ran!,1%%"
)
echo 整行输出: !st!&echo.&echo 分列输出:
for /l %%j in (0,10,190) do (
set /a m=%%j
call set "st1=!st1!%%st:~!m!,10%% "
call echo %%st:~!m!,10%%
)
echo.&echo 分段输出: !st1!
pause
netbenton：
@echo off&setlocal enabledelayedexpansion
set "str=1234567890abcdefghijklmnopqrstuvwxyz@#$_+-"
for /l %%i in (0,1,199) do set/a ran=!random!%%42&for %%a in (!ran!) do set "st=!st!!str:~%%a,1!"
echo 整行输出: !st!&echo.&echo 分列输出:
for /l %%j in (0,10,190) do echo !st:~%%j,10!&set "st1=!st1!!st:~%%j,10! "
echo.&echo 分段输出: !st1!
pause
bathman：
@echo off
rem 随机生成200个字符
set "var=abcdefghijklnmopqrstuvwxyz0123456789+_/-"
:begin
set /a a=%random%%%40,n+=1
call,set "str=%str%%%var:~%a%,1%%"
if %n% neq 200 goto begin
rem 在一行内分段输出
:lp
set /a m+=1
set /p=%str:~,10% <nul&set "_%m%=%str:~,10%"
set "str=%str:~10%"
if defined str goto lp
rem 分行输出分段后字符
echo.&echo.&for /l %%i in (1,1,%m%) do call,echo %%_%%i%%
pause>nul
