Java program on Multithearding by extending Thread Class Example 5

PROGRAM:

 class Counter extends Thread {
    Counter() {
        System.out.println("Constructor (o_o)");
        System.out.println("Thread created " + this);
        start();
    }

    public void run() {

        try {
            for (int i = 1; i <= 10; i++) {
                sleep(1000);
                System.out.println("Hello I'm Thread (-_-) count" + i);
            }
        } catch (InterruptedException e) {
            System.out.println("my thread interrupted");
        }
    }

}

public class ThreadingDemo5 {
    public static void main(String[] args) {
        Counter c = new Counter();
        try {
            while (c.isAlive()) {
                System.out.println("Thread is alive");
                Thread.sleep(2000);
            }
        } catch (InterruptedException i) {
            System.out.println("Thread interrupted");
        }
    }
}

OUTPUT:

Constructor (o_o)
Thread created Thread[Thread-0,5,main]
Thread is alive
Hello I'm Thread (-_-) count1
Thread is alive
Hello I'm Thread (-_-) count2
Hello I'm Thread (-_-) count3
Thread is alive
Hello I'm Thread (-_-) count4
Hello I'm Thread (-_-) count5
Thread is alive
Hello I'm Thread (-_-) count6
Hello I'm Thread (-_-) count7
Thread is alive
Hello I'm Thread (-_-) count8
Hello I'm Thread (-_-) count9
Thread is alive
Hello I'm Thread (-_-) count10