/**
 * Title: ExceptionPlay
 * Description: Exploring the Exception base class
 * @author hollingd@cs.rpi.edu
 */


public class ExceptionPlay {

    public static void main(String[] args) {
	boolean done=false;
	int seconds=0;

	try {
	    seconds = Integer.parseInt(args[0]);
	} catch (Exception e) {
	    System.out.println("Please specify the number of seconds");
	    System.exit(1);
	}

	long initialtime = System.currentTimeMillis();

	while (!done) {
	    try {
		if (System.currentTimeMillis()-initialtime<seconds*1000)
		    throw new Exception("Not Yet - keep trying");
		done=true;
	    } catch (Exception e) {
		System.out.println(e);
	    }
	}
	System.out.println("Done!\n");
    }
}