class Nov14 {
	public static void main(String[] args) {

		Box b1 = new Box(5,2,3);

		System.out.println(b1);

		System.out.println(b1.toString());

		Box b2 = new Box(5,2,3);

		if (b1.equals(b2)) {
			System.out.println("equal");
		}
		else {
			System.out.println("not equal");
		}


	}
}