/**
 * Input: 8, 3, 11, -4, 6, -7, 2, 0
 */
class Example2 {

	public static void main(String[] args) {
		int i;
		int tmp;

		/* iterate through the argument vector */
		for (i = 0; i < args.length; i++) {
			try {
				tmp = Integer.parseInt(args[i]);
				if (tmp < 0) {
					throw (new MyException("less than zero"));
				}
				System.out.println(tmp);
			} catch (MyException e) {
				System.out.println("Exception caught ...");
				System.out.println(e.getMessage());
			}
		}
		System.out.println("done.");
	}
}

class MyException extends Exception {
	MyException(String text) {
		super(text);
	}
}