lvsehuaxue

@echo off&setlocal enabledelayedexpansion
set n=1
for /l %%a in (1 1 7) do (
    set /a m+=1
    for /l %%i in (1 1 !n!) do (
         set /p=*<nul
   )
   set /a n+=2
   if !m! geq 4 set /a n-=4
   echo.
)
echo.
pause
复制代码

lvsehuaxue

@echo off&setlocal enabledelayedexpansion
set n=1
for /l %%a in (1 1 7) do (
    set /a m+=1
    for /l %%i in (1 1 !n!) do (
         set /p=*<nul
   )
   if !m! geq 4 (set /a n-=2) else  set /a n+=2
   echo.
)
pause
复制代码

lvsehuaxue

@echo off&setlocal enabledelayedexpansion
set n=1
for /l %%i in (1 1 7) do (
    call :b 6 4 2 0 2 4 6
    set /a m+=1
    for /l %%j in (1 1 !n!) do set /p v=*<nul
    if !m! lss 4 (set /a n+=4) else set /a n-=4
    echo.
)
pause>nul
:b
set /a x+=1
call set w=%%%x%
for /l %%a in (1 1 !w!) do set /p=  <nul
set /p=<nul
复制代码