丐帮洪七公和郭靖在路上碰到了黄老邪和老毒物

模拟：丐帮洪七公和郭靖在路上碰到了黄老邪和老毒物。洪七公用降龙十八掌对付黄老邪郭靖也用降龙十八掌对付老毒物提醒：不共享数据，但共享代码 public class Exce4Demo { /**  *   * 只是共享代码，不共享数据，不必加锁  * @param args  */ public static void main(String[] args){    User user = new User("黄老邪");  User user2 = new User("老毒物");    Thread fight = new Fight(user,"洪七公");  Thread fight2 = new Fight(user2,"郭靖");    fight.start();  fight2.start(); }}class User{  private String name;  public User(String name){    this.name = name; }  public String getName() {  return name; }  public void setName(String name) {  this.name = name; }  }class Fight extends Thread{  private User user;  public Fight(User user,String name){    super(name);  this.user = user; }  public void run(){    String name = Thread.currentThread().getName();  for(int i = 0; i < 10; i++ ){      System.out.println(name+"用降龙十八掌对付"+this.user.getName());   try {    Thread.sleep(1000);   } catch (InterruptedException e) {    // TODO Auto-generated catch block    e.printStackTrace();   }  }    System.out.println(name+"打败了"+this.user.getName()); } } 

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