hanyeguxing

楼主要做的查找、排列规则是什么？

@echo off&setlocal ENABLEDELAYEDEXPANSION
set "ClassNO=a"
set "WorkDir=E:\学生作业"
for /f "delims=" %%a in ('dir /s/a/b "%WorkDir%\%ClassNO%*.txt"^|sort') do (
	echo %%a
	set/a n+=1
)
echo 如上所示，共找到%n%份%ClassNO%班的作业！
pause
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