/*源程序清單6-7*/

package thread;

public class ThreadTest4 extends Thread
{
  public ThreadTest4()
  {
  }

  public void run()
  {
    try
    {
      ThreadTest5 threadTest5=new ThreadTest5();
      threadTest5.start();
      for(int i=0;i<5;i++)
      {
        sleep(2000);
        System.out.println("ThreadTest4:"+i);
        synchronized(threadTest5){
          threadTest5.notify();
        } 
      }
      System.out.println("ThreadTest4 ended");
    }
    catch(Exception e)
    {
		System.out.println(e.toString());
    }
  }

  public static void main(String[] args)
  {
    ThreadTest4 threadTest4=new ThreadTest4();
    threadTest4.start();
  }
}