super.ready();
  public void run()  {    System.out.println("join()");    try    {      join(2000);      System.out.println("Error: join() completed normally??!");    }    catch (InterruptedException x)    {      if (isInterrupted() || interrupted())         System.out.println("Error: interrupt flag is still set.");          System.out.println("interrupted - ok");    }  }