package com.xiaoa;

/*
 * 需求1:画长方形
 *
 * 需求2:判断两个数是否相等
 *
 * 需求3:返回两个数中比较大的数
 *
 * 需求4:打印99乘法表
 * */

/**
 * @author niyite
 *
 */
public class DrawTest {
    public static void main(String[] args){
        drawRectangel(6,7);
        boolean a = equals(4,4);
        System.out.println(a);
        
        int c = getMax(4,5);
        System.out.println(c);
        
        print99();
        print99(5);
    }
   
    //画长方形
    public static void drawRectangel(int row,int col){
        for(int x=1; x<=row; x++){
            for(int y=1; y<=col; y++){
                System.out.print("*");
            }
            System.out.println();
        }
    }
   
    //比较两个数是否相等
    public static boolean equals(int a ,int b){
        /*if(a == b){
            return true;
        }else{
            return false;
        }*/
        return (a == b);
    }
   
    //取较大的数
    public static int getMax(int a, int b){
        if(a>b)
            return a;
            return b;
    }
   
    //打印99乘法表
    public static void print99(){
        print99(9);
    }
   
    //打印指定的乘法表
    public static void print99(int a){
        for(int x=1; x<=a; x++ ){
            for(int y=1; y<=x; y++){
                System.out.print(y+"*"+x+"="+y*x+"\t");
            }
            System.out.println();
        }
    }
}

[此贴子已经被作者于2018-2-21 10:01编辑过]

谢谢，错误已修改