The Java Tutorials have been written for JDK 8. Examples and practices described in this page don't take advantage of improvements introduced in later releases.这篇Java教程是为JDK 8而编写的, 文中所描述的例子与实践并没有对后续版本的引入做出改进. Creating Objects 创建一个项目 As you know, a cl
例如 package com.atguigu.java.fanshe; public class Person { String name; private int age; public String getName() { return name; } public void setName(String name) { this.name = name; } public int getAge() { return age; } public void setAge(int age) {
Java中如何创建线程 两种方式:1)继承Thread类:2)实现Runnable接口. 1.继承Thread类 继承Thread类,重写run方法,在run方法中定义需要执行的任务. class MyThread extends Thread{ private static int num = 0; public MyThread(){ num++; } @Override public void run() { System.out.println("主动创建的第"+num+&qu