Java多线程课堂实例.doc

例子1 public class Example8_1 { public static void main(String args[ ]) { ThreadJoin a=new ThreadJoin(); a.customer.start(); a.tvMaker.start(); } } class ThreadJoin implements Runnable { TV tv; Thread customer,tvMaker; ThreadJoin() { customer=new Thread(this); tvMaker=new Thread(this); customer.setName(顾客); tvMaker.setName(电视制造厂); } public void run() { if(Thread.currentThread()==customer) { System.out.println(customer.getName()+等+tvMaker.getName()+生产电视); try{ tvMaker.join(); //线程customer开始等待tvMaker结束 } catch(InterruptedException e){} System.out.println(customer.getName()+ 买了一台电视：+tv.name+ 价钱:+tv.price); } else if(Thread.currentThread()==tvMaker) { System.out.println(tvMaker.getName()+开始生产电视,请等...); try { tvMaker.sleep(2000); } catch(InterruptedException e){} tv=new TV(红星牌,3288) ; System.out.println(tvMaker.getName()+生产完毕); } } } class TV { float price; String name; TV(String name,float price) { this.name=name; this.price=price; } } 例子2 import java.awt.*; import java.awt.event.*; public class Example8_2 { public static void main(String args[]) { new MyFrame(); } } class MyFrame extends Frame implements Runnable,ActionListener { 售票员 王小姐; Thread 张平,李明; static TextArea text; Button start=new Button(排队买票); MyFrame() { 王小姐=new 售票员(); 张平=new Thread(this); 李明=new Thread(this); text=new TextArea(10,30); start.addActionListener(this); add(text,BorderLayout.CENTER); add(start,BorderLayout.NORTH); setVisible(true); setSize(360,300); validate(); addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent e) {System.exit(0); }