wc726842270 (枫中残雪)当前离线
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@echo off&setlocal enabledelayedexpansion for /f "delims=" %%i in (2.txt) do (set /a n+=1 set a=!a!%%i if !n! equ 5 (echo !a!>>输出文件.txt&&set n=&set a=) ) pause复制代码
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