Java Program Simple Thread Example

      public class SimpleThread extends Thread
   {
     private int countDown = 5;
     private static int threadCount = 0;
     public SimpleThread()
     {
       super("" + ++threadCount); // Store the thread name
       start();
     }
     public String toString()
     {
       return "#" + getName() + ": " + countDown;
     }
     public void run()
     {
       while(true)
       {
         System.out.println(this);
         if(--countDown == 0)
           return;
       }
     }
     public static void main(String[] args)
     {
       for(int i = 0; i < 5; i++)
         new SimpleThread();
     }
   }