/*
 * Dog location Version 2
 */
#include <iostream.h>

class Dog {
public:
	short int x,y;
	
	void Home(void);
	void MoveX(int amount);
	void MoveY(int amount);
};

/* 
 * Methods
 */

// Send a Dog home (0,0)
//
void Dog::Home(void) 
{ 
	x = 0; 
	y = 0;
}

// Move a Dog in the X direction
//
void Dog::MoveX(int amount)
{
	x += amount;
}

// Move a Dog in the Y direction
//
void Dog::MoveY(int amount)
{
	y += amount;
}

void main()
{
	Dog rover, spot;
	
	rover.x = 5;
	rover.y = 6;
	spot.x = 10;
	spot.y = 3;
	cout << "Rover is at (" << rover.x
		 << "," << rover.y << ")" << endl;
	cout << "Spot is at (" << spot.x
		 << "," << spot.y << ")" << endl;
		 
	rover.MoveX(1);
	cout << "Rover is at (" << rover.x
		 << "," << rover.y << ")" << endl;
		 
	rover.MoveY(-3);
	cout << "Rover is at (" << rover.x
		 << "," << rover.y << ")" << endl;
		 
	spot.Home();
	cout << "Spot is at (" << spot.x
		 << "," << spot.y << ")" << endl;
}