77七

@echo off
rem 批处理保存为ansi编码格式
set "ParentDir=D:\新建文件夹"
rd /s /q "%ParentDir%" 2>nul
md "%ParentDir%"
pushd "%ParentDir%"
setlocal enabledelayedexpansion
for /l %%l in (0,1,100) do (
	set /a n=%%l*1000,m=n+999
	for /l %%k in (!n!,1,!m!) do (
		md "%%l\%%k"
	)
)
endlocal
popd
pause
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