jointhread.java

用java编写的一些初级代码

//p186
//联合线程
public class JoinThread
{
    public static void main (String args[])
    {
	TestThread t= new TestThread();
	Thread pp=new Thread(t);
	pp.start();
	int i=0;
	while (true)
	{
	    if(i==100)
	    {
		try
		{
		    pp.join();
		}
		catch (Exception e)
		{
		    System.out.println(e.getMessage()) ;
		}
	    }
	    System.out.println("main Thread"+i++);
	}

    }
}
class TestThread implements Runnable 
{
    private int tickets=50;
    public void run()
    {
	while(true)
	{
	    if (tickets>0)
		System.out.println(Thread.currentThread().getName() +
			"is saling tickets"+tickets++);
	}
    }
}