Create a Thread by Extending Thread

 class MyThread extends Thread
   {
     int count;
     MyThread()
     {
       count = 0;
     }
     public void run()
     {
       System.out.println("MyThread starting.");
       try
       {
         do
         {
           Thread.sleep(500);
           System.out.println("In MyThread, count is " + count);
           count++;
         } while (count < 5);
       }
       catch (InterruptedException exc)
       {
         System.out.println("MyThread interrupted.");
       }
       System.out.println("MyThread terminating.");
     }
   }
   public class Main
   {
     public static void main(String args[])
     {
       System.out.println("Main thread starting.");
       MyThread mt = new MyThread();
       mt.start();
       do
       {
         System.out.println("In main thread.");
         try
         {
           Thread.sleep(250);
         }
         catch (InterruptedException exc)
         {
         System.out.println("Main thread interrupted.");
         }
       } while (mt.count != 5);
       System.out.println("Main thread ending.");
     }
   }