线程继承和实现方式对比

来源：互联网发布：淘宝店铺复制危险吗编辑：程序博客网时间：2024/06/14 12:25

package extendsVSimplements;class Person extends Thread{private int num = 50; //第3点public Person(String string) {super(string);}public void run() {// TODO Auto-generated method stubfor (int i = 0; i < 50; i++) {if (num > 0) {System.out.println(super.getName()+"吃了第"+(num--)+"个苹果");//第2点}}}}public class ExtendsDemo {public static void main(String[] args) {// TODO Auto-generated method stubnew Person("A").start();new Person("B").start();new Person("C").start();}}

package extendsVSimplements;class Apple implements Runnable{private int num = 50;@Overridepublic void run() {// TODO Auto-generated method stubfor (int i = 0; i < 50; i++) {if (num > 0) {System.out.println(Thread.currentThread().getName()+"吃了第"+(num--)+"个苹果");}}}}public class ImplementsDemo {public static void main(String[] args) {// TODO Auto-generated method stubApple MyThread = new Apple();new Thread(MyThread,"A").start();new Thread(MyThread,"B").start();new Thread(MyThread,"C").start();}}

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