摘要:
利用for循环打印99乘法表 代码 public class Main { int i = 8 ; public static void main(String[] args) { for (int i = 1; i <= 9; i++) { for (int j = 1; j <= i; j++) 阅读全文
摘要:
基本语法: Scanner scanner = new Scanner(System.in); 用Scanner创建对象接收字符串: package com.company; import java.util.Scanner; public class Scanner01 { public stat 阅读全文