photonjl

方法一:

@echo off
for /l %%i in (10,-1,1) do (
echo %%i)
pause>nul 
复制代码

方法二:

@echo off

setlocal enabledelayedexpansion

for /l %%i in (10,-1,1) do (

set /a a+=%%i
echo !a!
set /a a=0)

pause>nul 
复制代码