程序1

//输出任意乘法表package com.test1;public class Demo1_3 {public static void main(String[] args) {// TODO Auto-generated method stubset(9);}//函数功能public static void set(int n){for(int x=1;x<=n;x++)//控制行{for(int y=1;y<=x;y++)//控制列{System.out.print(x+"*"+y+"="+x*y+"\t");}System.out.println(" ");}}}