zsllq 当前离线
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题一: @echo off set var=今日明月在 echo %var:~0,2% echo %var:~-3,-1% echo %var:~-1% pause>nul 题二: @echo off set var=今日明月在 set a=%var:~2,2% set b=%var:~0,2% set c=%var:~-1% echo %a%%b%%c% pause>nul复制代码
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