摘要: package com.kuang.base; public class Demo06 { public static void main(String[] args) { //JDK7新特性,数字之间可以用下划线分割 int money = 10_0000_0000; System.out.pri 阅读全文
posted @ 2020-10-28 22:45 MidMidMid 阅读(101) 评论(0) 推荐(0)