class Demo extends Thread{

    public Demo(String name){

	    super(name);

	}

	public void run(){

	    for(int i=0; i<6; ++i){

		    System.out.println("i = " + i + "......Thread=" + Thread.currentThread().getName());

			try{

			    Thread.sleep(100);

			}catch(InterruptedException e){

			    System.out.println("进程被打断！");

			}

	    }

	}

}

public class Test{

   public static void main(String[] args) throws InterruptedException{

	    Demo d1 = new Demo("hjz");

		Demo d2 = new Demo("chb");

		d1.start();

		//另外当某一个线程因为异常而终止，其他的线程照样执行，不会受到任何影响！

		System.out.println(5/0);//throw new ArithmeticException()

		for(int i=0; i<6; ++i){

		    System.out.println("i = " + i + "......Thread=" + Thread.currentThread().getName());

			Thread.sleep(200);

		}

		d2.start();//如果开启新线程之前，就因为异常而中止了线程，那么新线程将无法开启！

   }

}

/*

 class Demo extends Thread{

    public Demo(String name){

	    super(name);

	}

	//public Thread(String name) {

    //    init(null, null, name, 0);

    //} 也就是在创建线程对象的时候，通过构造函数该线程就有了名字了！

	public void run(){

	    for(int i=0; i<6; ++i){

		    System.out.println("i = " + i + "......Thread=" + getName());

			try{

			    Thread.sleep(100);

			}catch(InterruptedException e){

			    System.out.println("进程被打断！");

			}

	    }

	}

}

public class Test{

   public static void main(String[] args) throws InterruptedException{

	    Demo d1 = new Demo("hjz");

		Demo d2 = new Demo("chb");

		d1.run();

		d2.run();

   }

}

 */