denev2004

还是斑竹高手啊,我的方法太麻烦了

@echo off
setlocal enabledelayedexpansion
for /L %%i IN (1,1,999) DO (
if %%i LSS 10 (set var=00%%i) ELSE (
if %%i LSS 100 (set var=0%%i) ELSE (set var=%%i)
)
echo !var! >> rand.txt
)