/**
* Java线程：线程的调度-休眠
*
* @author leizhimin 2009-11-4 9:02:40
*/
public class Test {
        public static void main(String[] args) {
                Thread t1 = new MyThread1();
                Thread t2 = new Thread(new MyRunnable());
                t1.start();
                t2.start();
        }
}

class MyThread1 extends Thread {
        public void run() {
                for (int i = 0; i < 3; i++) {
                        System.out.println("线程1第" + i + "次执行！");
                        try {
                                Thread.sleep(50);
                        } catch (InterruptedException e) {
                                e.printStackTrace();
                        }
                }
        }
}

class MyRunnable implements Runnable {
        public void run() {
                for (int i = 0; i < 3; i++) {
                        System.out.println("线程2第" + i + "次执行！");
                        try {
                                Thread.sleep(50);
                        } catch (InterruptedException e) {
                                e.printStackTrace();
                        }
                }
        }
}

线程2第0次执行！
线程1第0次执行！
线程1第1次执行！
线程2第1次执行！
线程1第2次执行！
线程2第2次执行！

Process finished with exit code 0