摘要: package com.rui.demo; public class Demo03 { public static void main(String[] args) { //99乘法表 for (int j = 1; j <= 9; j++) { for (int i = 1; i <= j; i+ 阅读全文
posted @ 2021-11-09 15:43 还要再努力一些吧 阅读(16) 评论(0) 推荐(0)