battab

@echo off
for /l %%i in (1,1,999) do (
		set str=%%i
		setlocal enabledelayedexpansion
		if "!str:~1,1!"=="" set str=00!str!
		if "!str:~2,1!"=="" set str=0!str!
		echo !str!>>a.txt
		endlocal
)
pause>nul
复制代码

battab

@echo off
for /l %%i in (1,1,999) do (
		set str=%%i
		setlocal enabledelayedexpansion
		if "!str:~1,1!"=="" set str=00!str!
		if "!str:~2,1!"=="" set str=0!str!
		echo !str!&ping -n 1 127.1>nul&cls
		endlocal
)
pause>nul
复制代码

回复 99# qq399254368