Checking thread priority

 class A extends Thread
  {

    public void run()
    {
        for (int i=1; i<=5;i++)
        {
               System.out.println(this.getName()+" : "+ i);

        }
         System.out.println("End of child thread : "+this.getName());

    }
}


class B extends Thread
 {

   public void run()
   {
        for (int j=1; j<=5;j++)
        {
             System.out.println(this.getName()+" : "+ j);
        }
        System.out.println("End of child thread : "+this.getName());

    }
}


class C extends Thread
 {

   public void run()
   {
        for (int k=1; k<=5;k++)
        {
             System.out.println(this.getName()+" : "+ k);
         }

    System.out.println("End of child thread : "+this.getName());
   }
}


class PriorityDemo
{
public static void main(String args[])
{
    A threadA=new A();
    B threadB=new B();
    C threadC=new C();

    threadA.setName("Thread A");
    threadB.setName("Thread B");
    threadC.setName("Thread C");


    threadA.setPriority(Thread.MAX_PRIORITY);
    threadB.setPriority(Thread.MIN_PRIORITY);
    threadC.setPriority(Thread.NORM_PRIORITY);


    System.out.println("Start Thread B");
    threadB.start();

    System.out.println("Start Thread C");
    threadC.start();

    System.out.println("Start Thread A");
    threadA.start();



    try
    {

    threadA.join();
    threadB.join();
    threadC.join();
    }
    catch(InterruptedException e)
    {
    System.out.println("Main Thread  interrupted");
    }

    System.out.println("End of main thread!");

}
}