/*
 * Author: CHEN Yongyuan (Walter) 1930006025 from OOP(1007)
 * Date: 2022/03/27
 * Description: This is the Rectangle class.
 */

public class Rectangle extends Shape {
	private double width;
	private double height;

	/**
	 * Constructor
	 * 
	 * @param x      the x coordinate of the center of the rectangle
	 * @param y      the y coordinate of the center of the rectangle
	 * @param width  the width of the rectangle
	 * @param length the length of the rectangle
	 */
	public Rectangle(double x, double y, double width, double length) {
		super(x, y);
		this.width = width;
		this.height = length;
	}

	/**
	 * Override the area method
	 *
	 * @return double
	 */
	@Override
	public double area() {
		return width * height;
	}

	/**
	 * Test
	 */
	public static void testRectangle() {
		Rectangle r1 = new Rectangle(1.0, 2.0, 3.0, 4.0);
		System.out.println(r1.getX() == 1.0);
		System.out.println(r1.getY() == 2.0);
		System.out.println(r1.area() == 12.0);
	}
}