zhangenming

@echo off
del 1.txt
for /l %%1 in (0,1,9) do (
for /l %%2 in (0,1,9) do (
for /l %%3 in (0,1,9) do (
echo %%1%%2%%3>>1.txt
)
)
)
start 1.txt

可以吧？