echo off
setlocal enabledelayedexpansion
cls
:l
echo %time%
set a=1
for /l %%i in (1,1,9) do (
set /a n=%%i-1
for /l %%j in (1,1,9) do (
set /a m=%%j-1
if not defined a set /a a=a+a
)
)
echo %time%
echo.
echo 杨辉三角(9*9阶)
for /l %%i in (1,1,9) do (
for /l %%j in (1,1,9) do (
set/p= !a!<nul
if %%j equ 9 echo.&echo.
))
只是因为排版麻烦点
没有写代码了
请原谅,同时请自己改写输出段代码。
[ Last edited by scriptor on 2007-2-23 at 10:38 PM ]

