class MovablePoint implements Movable {
	int x;
	int y;
	int xSpeed;
	int ySpeed;

	//Constructors
	public MovablePoint(int x, int y, int xSpeed, int ySpeed) {
		this.x = x;
		this.y = y;
		this.xSpeed = xSpeed;
		this.ySpeed = ySpeed;
	}

	//Movement Methods
	public void moveUp() {
		y -= ySpeed;
	}

	public void moveDown() {
		y += ySpeed;
	}

	public void moveLeft() {
		x -= xSpeed;
	}

	public void moveRight() {
		x += xSpeed;
	}


	//toString()
	public String toString() {
		return "(" + x + "," + y + ")";
	}
}


class MovableRectangle implements Movable {
	private MovablePoint topLeft;
	private MovablePoint bottomRight;

	MovableRectangle(int x1, int y1, int x2, int y2, int xSpeed, int ySpeed) {
		topLeft = new MovablePoint(x1, y1, xSpeed, ySpeed);
		bottomRight = new MovablePoint(x2, y2, xSpeed, ySpeed);
	}

	public String toString() {
		return "(" + topLeft.x + "," + topLeft.y + "), (" + bottomRight.x + "," + bottomRight.y + ")";
	}

	//Movement Methods
	public void moveUp() {
		topLeft.moveUp();
		bottomRight.moveUp();
	}

	public void moveDown() {
		topLeft.moveDown();
		bottomRight.moveDown();
	}

	public void moveLeft() {
		topLeft.moveLeft();
		bottomRight.moveLeft();
	}

	public void moveRight() {
		topLeft.moveRight();
		bottomRight.moveRight();
	}
}