猫小七

@echo off
set p=今日明月在
set var1=%p:~2,2%
set var2=%p:~0,2%
set var3=%p:~-1%
set sum=%var1%%var2%%var3%
echo %sum%
pause

shelluserwlb

@echo off 
set str=今日明月在
echo 修改前：%str%
echo %str:~0,2% & echo.%str:~2,2% & echo.%str:~4,1%
echo 修改后：%str:~2,2%%str:~0,2%%str:~4,1%
pause>nulCOPY

zqy220422

新手学习，还请板主指教

ann

@echo off
set var=今日明月在
set s1=%var:~0,2%
echo %s1%
set s2=%var:~2,2%
echo %s2%
set s3=%var:~-1,1%
echo %s3%
echo %s2%%s1%%s3%
pause>nulCOPY

KS_FAN

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

KS_FAN

@echo off
set str=今日明月在
set var1=%str:~0,2%
set var2=%str:~2,2%
set var3=%str:~-1%
echo %var2%%var1%%var3%
pause

bios_j

@echo off
set yu=今日明月在
set "yu2=%yu:~2,2%%yu:~0,2%%yu:~-1%
echo %yu2%
pause

IENR

回复 6# wxcute

@echo off
set nc=今日明月在
echo %nc:~0,2%
echo %nc:~2,2%
echo %nc:~4,1%
echo %nc:~2,2%%nc:~0,2%%nc:~4,1%
pause

happy886rr

@echo off
setlocal enabledelayedexpansion
set n=1
for %%a in (今 日 明 月 在) do (
	set t!n!=%%a
	set /a n+=1
)
echo !t3!!t4!!t1!!t2!!t5!
pause>nulCOPY

sishentibu

很基础的写法

@echo off
set str=今日明月在
echo %str:~0,2%   %str:~2,2%   %str:~4%
echo;
echo;
echo 第二题
echo %str:~2,2%%str:~0,2%%str:~4%
echo.
pauseCOPY

胖奇4BAT

@echo off
set a=今日明月在
echo %a%
set var=%a:~2,2%      
set var1=%a:~0,2%
set var2=%a:~4,1%
set "c=%var%%var1%%var2%"  
echo %c%
pause

netpoplar

set p=今日明月在
set p=%p:~2,2%%p:~0,2%%p:~-1%

lizixian

回复 1# wxcute


    批处理没落了吗，为什么最近没见到本贴有人到阿，算了我一个人玩好了

set str="今日明月在"

set a="%str:~1,2%"

set b="%str:~3,2%"

set c="%str:~-2,1%"

echo %b:~1,2%%a:~1,2%%c:~1,1%

niudd

现在怎么没几个会员了

youcanmakeit

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