class Apr8 {
	public static void main(String[] args) {

		Box2 b1 = new Box2(1,2,3);
		System.out.println(b1);

		Box2 b2 = new Box2(2,3,-4);
		System.out.println(b2);

		System.out.printf("%d %d %d\n", b2.getHeight(), b2.getWidth(), b2.getLength());

		b2.setHeight(-1);
		System.out.printf("%d %d %d\n", b2.getHeight(), b2.getWidth(), b2.getLength());

		b2.setHeight(10);
		System.out.printf("%d %d %d\n", b2.getHeight(), b2.getWidth(), b2.getLength());
	
		System.out.println(b2.toString());
		System.out.println(b2);

	}
}