[JAVA100例]061、实现Runnable[Java编程]

/**
* <p>Title: 实现Runnable接口,得到线程.</p>
* <p>Description: 通过实现Runnable接口来得到自己的线程（t2）.</p>
* <p>Copyright: Copyright (c) 2003</p>
* <p>Filename: twothread.java</p>
* @version 1.0
*/
public class twothread implements Runnable {
/**
*<br>办法阐明:构造器.实际线程,并启动这个线程.
*<br>输入参数:
*<br>返回范例:
*/
twothread() {
　 //获得当前的线程
　 Thread t1 =Thread.currentThread();
　 t1.setName("The first main thread");
　 System.out.println("The running thread:" + t1);
　 //通过将本类（Runnable接口）和名称构造一个线程
　 Thread t2 = new Thread(this,"the second thread");
　 System.out.println("creat another thread");
　 //启动线程
　 t2.start();
　 try {
　　 System.out.println("first thread will sleep");
　　 Thread.sleep(3000);
　 }catch (InterruptedException e) {
　　 System.out.println("first thread has wrong");
　 }
　 System.out.println("first thread exit");
}
/**
*<br>办法阐明:线程主体.实现run办法.
*<br>输入参数:
*<br>返回范例:
*/
public void run() {
　 try {
　　 for (int i=0;i<5;i++) {
　　　 System.out.println("Sleep time for thread 2:"+i);
　　　 Thread.sleep(1000);
　　 }
　} catch (InterruptedException e) {
　　System.out.println("thread has wrong");
　}
　System.out.println("second thread exit");
}
/**
*<br>办法阐明:主办法
*<br>输入参数:
*<br>返回范例:
*/
public static void main(String args[]) {
　 new twothread();
}
}