threadtest1.java

孙鑫JAVA从入门到精通配套练习程序。所有程序都实际运行过

//演示如何终止一个线程
class ThreadTest1
{
	public static void main(String[] args)
	{
		MyThread1 mt = new MyThread1();
		mt.start();
		int index = 0;
		while(true)
		{
			if (index++ == 50)
			{
				System.out.println("Before MyThread1 stopThread method is called!");
				mt.stopThread();
				System.out.println("After MyThread1 stopThread method is called!");
				
			}
			if (index == 60)
			{
				break;
			}
			System.out.println(Thread.currentThread().getName());
		}
		System.out.println("main is stopped!");
	}
}

class MyThread1 extends Thread
{
	boolean bStop = false;
	public void run()
	{
		while (!bStop)
		{
			
			try
			{
				System.out.println("MyThread is waited!");
				wait();
			}
			catch(InterruptedException ex)
			{
				
				
			}
			System.out.println(getName());
		}
		if(bStop)
		{
			System.out.println("MyThread1 is stopped");
		}
	}
	public void stopThread()
	{
		System.out.println("MyThread1 stopThread method is called!");
		bStop = true;
	}
	
}