99乘法表（正序+倒序）

（正序）99乘法表

package com.nd;

public class demo99 {
    
    
    public static void main(String[] args) {
    
    
        System.out.println("\t\t\t\t\t\t********99乘法表********");
        for (int i = 1; i <= 9; i++) {
    
    
            for (int j = 1; j <= i; j++) {
    
    
                System.out.print(j + "*" + i + "=" + i * j + "\t");
            }
            System.out.println();
        }
    }
}

（倒序）99乘法表

  @Test
    public void methods2() {
    
    
        System.out.println("++++++++++++++++++++++++++++++++99乘法表(倒序)+++++++++++++++++++++++++++++");
        for (int i = 9; i > 0; i--) {
    
    
            for (int j = 1; j <= i; j++) {
    
    
                System.out.print(j + "*" + i + "=" + j * i + "\t");
            }
            System.out.println();
        }
    }

作者：郑兴源
编写时间：2021年6月7日