class MyThread1 implements Runnable {

	public void run() {
		try {
			Thread.sleep(40000);
		} catch (Exception exc) {
			System.out.println(Thread.currentThread().getName()
					+ " is interrupted.");
		}
		System.out.println(Thread.currentThread().getName() + " is exiting.");
	}
}

public class ThreadInterrupt1 {
	public static void main(String args[]) throws Exception {
		Thread th1 = new Thread(new MyThread1(), "First Thread");
		Thread th2 = new Thread(new MyThread1(), "Second Thread");
		th1.start();
		Thread.sleep(200);
		th1.interrupt();
		th2.start();
		Thread.sleep(500);
		th2.interrupt();
	}
}