// Throw Across Other Handler

class EmptyException extends Exception {}

class NotRaisedException extends Exception {}

public class ThrowOther {
	static boolean should_throw = false;

	private static void unwind_other(int frames)
			throws EmptyException, NotRaisedException {
		if (0 < frames) {
			try {
				unwind_other(frames - 1);
			} catch (NotRaisedException e) {
				// ...
			}
		} else {
			if (should_throw) {
				throw new NotRaisedException();
			}
			throw new EmptyException();
		}
	}

	private static long loop(int times, int total_frames) {
		long startTime = System.nanoTime();
		for (int count = 0 ; count < times ; ++count) {
			try {
				unwind_other(total_frames);
			} catch (EmptyException e) {
				// ...
			} catch (NotRaisedException e) {
				// ...
			}
		}
		long endTime = System.nanoTime();
		return endTime - startTime;
	}

	public static void main(String[] args) {
		int times = 1;
		int total_frames = 1;
		if (0 < args.length) {
			times = Integer.parseInt(args[0]);
		}
		if (1 < args.length) {
			total_frames = Integer.parseInt(args[1]);
		}

		// Warm-Up:
		loop(1000, total_frames);

		long time = loop(times, total_frames);
		System.out.println("Run-Time (ns): " + time);
	}
}