cave

@echo off
set a=今日明月在
echo %a:~2,2%%a:~0,2%%a:~-1%
pause>nul
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我能想到的最简单的方法

zgq0301

@echo off
set str=今日明月在
echo %str:~0,2%
echo %str:~2,2%
echo %str:~4%
echo %str:~2,2%%str:~0,2%%str:~4%
pause
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bamboo

@echo off
set "qqname=今日明月在"
set "str1=%qqname:~0,2%"
echo %str1%
set "str2=%qqname:~2,2%"
echo %str2%
set "str3=%qqname:~-1%"
echo %str3%
echo %str2%%str1%%str3%
echo    按任意键退出！
pause>nul
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ayiya147

新手学习中...

gdlkz

@echo off
set var1=今日明月在
set var2=%var1:~2,-1%
set var3=%var1:~,2%
set var4=%var1:~-1%
echo %var2%%var3%%var4%
pause
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bjjgq

练习一下子

@echo off
set var=今日明月在
echo %var:~0,2%
echo %var:~2,2%
echo %var:~-1%
echo.
echo %var:~2,2%%var:~0,2%%var:~-1%
pause
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ggbb

@echo off
set str=今日明月在
set a=%str:~0,2%
set b=%str:~2,2%
set c=%str:~4,1%
echo %a% %b% %c%
echo %b%%a%%c%
pause>nul
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x576380361

@echo off
echo 今日明月在
set a=今日明月在
set b=%a:~0,2%
set c=%a:~2,2%
set d=%a:~4,1%
echo %b%
echo %c%
echo %d%
echo %c%%b%%d%
pause>nul
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lvyaojian

1.

@echo off
set str=今日明月在
set a=%str:~0,2%
set b=%str:~2,2%
set c=%str:~-1%
echo %a%
echo %b%
echo %c%
pause
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2.

@echo off
set str=今日明月在
set a=%str:~0,2%
set b=%str:~2,2%
set c=%str:~-1%
set /p=%b%%a%%c%<nul&echo.
pause
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wsjxwj

@echo off
set str=今日明月在
set aa=%str:~0,2%&set bb=%str:~2,2%&set cc=%str:~-1%
::分别输出"今日"，"明月","在"
echo %aa%
echo %bb%
echo %cc% 
pause >nul
::输出"明月今日在"
echo.%bb%%aa%%cc%
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sxw

@echo off
set str=今日明月在
call,echo %%str:~0,2%%
pause
call,echo %%str:~2,2%%
pause
call,echo %%str:~-1%%
pause
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nuifv12

@echo off
set a=今日明月在
echo 原话为%a%,现通过该程序改为:
set b=%a:~,2%
set c=%a:~2,2%
set d=%a:~4,1%
echo %c%%b%%d%
pause>nul
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Kenmick

@echo off
set a=今日明月在
echo %a:~0,2%
echo %a:~2,2%
echo %a:~4,1%
pause >nul
 
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Kenmick

题目进阶

@echo off
set a=今日明月在
echo %a:~2,2%%a:~0,2%%a:~4,1%
pause >nul
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a590687

我也来一份　按自己习惯写

@echo off
set a=今日明月在
set b=%a:~,2%
set c=%a:~2,2%
set d=%a:~-1%
echo %b%
echo %c%
echo %d%
echo.
set/p=%c%%b%%d%
pause
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