public class ThreadQuestion blank Runnable{ blank public void run() { System.out.println("Thread started."); try { blank } catch ( blank ie) { ie. blank ; } } public static void main(String[] args) { blank th1 = blank ; blank } }

}

new Thread(new ThreadQuestion()) InterruptedException implements IOException th1.sleep(4000); printStackTrace() th1.run(); Thread.sleep(4000); Thread th1.start(); extends new ThreadQuestion() @Override