Java-Multithreading

class Threading {

     public static void main(String[] args) {

           /*Method No.1

Counter ctr = new Counter();

           ctr.start();*/

          

           /*Method No.2*/

           Thread thread = new Thread(new Counter());

           thread.start();

     }

}

/*Method No.1

class Counter extends Thread {

     public void run() {

           int ctr = 1;

           while (ctr <= 10) {

                System.out.println(ctr++);

                try {

                     sleep(1000);

                } catch (InterruptedException ex) {

                }

           }

     }

}*/

/*Method No.2*/

class Counter implements Runnable {

     public void run() {

           int ctr = 1;

           while (ctr <= 10) {

                System.out.println(ctr++);

                try {

                     Thread.sleep(1000);

                } catch (InterruptedException ex) {

                }

           }

     }

}