public class Main {
    public static void main(String[] args) {

    MyThread thread = new MyThread();
    thread.start();
    Thread t1 = new Thread(new MyNewThread());
    t1.start();
        System.out.println("End of program");
    }
}
class MyThread extends Thread {
    @Override
    public void run() {
        System.out.println("Thread is running");
    }
}
class MyNewThread implements Runnable {
    @Override
    public void run() {
        System.out.println("New Thread is running");
    }
}