maintest.java

一款少见的用swt写的彩票软件

package com.dc.test;


//线程并兼执行
public class Maintest {
    public static void main(String args[]) throws Exception {
        ThreadDemo thr = new ThreadDemo();
        thr.start();
        for (int i = 1; i < 1000; i++) {
            synchronized (Maintest.class) {
                System.out.println("main: " + i);
                Maintest.class.notify();
                Maintest.class.wait();
            }
        }

    }
}

class ThreadDemo extends Thread {
    public void run() {
        for (int i = 1; i < 1000; i++) {
            try {
                synchronized (Maintest.class) {
                    System.out.println(this.getName() + ":" + i);
                    Maintest.class.notify();
                    Maintest.class.wait();//会释放锁
                }
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
    }
}