九九乘法表.txt

s11ss写的批处理。他把很多C语言中经典的例子都用批处理实现了

@echo off
setlocal enabledelayedexpansion
:::::::::::::::::::::::     九九乘法表     :::::::::::::::::::::::
::::::::::::::::::::::: {2007-9-23  s11ss} :::::::::::::::::::::::
set/a i=1
:i
if !i! lss 10 (
set/a j=1
set str=
:j
        if !j! leq !i! (
                set/a m=!i!*!j!
                set empty=
                if !j! equ 2 (
                        if !i! equ 3 (
                                set empty= 
                        )
                        if !i! equ 4 (
                                set empty= 
                        )
                )
                set str=!str! !j!×!i!＝!m!!empty!
                set/a j+=1
                goto :j
        )
echo !str!
set/a i+=1
goto :i
)
echo Press Any Key To Exit...
pause>nul