class Mar15 {
	public static void main(String[] args) {
		// where the program starts executing

		// declare instance of Bucket class
		Bucket b1 = new Bucket();

		System.out.println("height: " + b1.height);
		System.out.println("radius: " + b1.radius);

		// change value of fields
		b1.height = 8.0;
		b1.radius = 4.0;

		System.out.println("height: " + b1.height);
		System.out.println("radius: " + b1.radius);

		// create second instance of Bucket class
		// using second constructor
		Bucket b2 = new Bucket(100, 200);

		System.out.println("height: " + b2.height);
		System.out.println("radius: " + b2.radius);

		// ----

		System.out.println(b1);
		System.out.println(b2);

		double h = b1.getHeight();
		System.out.println(h);

		double h2 = getHeight(b2);

		String s = Bucket.getName();
		System.out.println(s);
	}

	static double getHeight(Bucket b) {
		return b.getHeight();
	}

}