CrLf

@echo off&setlocal enabledelayedexpansion
for /l %%a in (1 1 11) do set "空格=!空格! "&set "星号=!星号!*"
for /l %%a in (1 1 10) do echo !空格:~%%a!!空格:~%%a!!星号:~,%%a!
for /l %%a in (10 -1 1) do echo !空格:~-%%a!!星号:~-%%a!
pause
复制代码