This is rather interesting

main.cpp

#include <iostream>
#include <stdio.h>
#include <conio.h>
#include "Room.h"
#include "System.h"
#include "Player.h"

int main(int argc, char **argv)
{
	System *sys = new System();
	Player *player = new Player(1, 1, "Lumaio");
	
	for (int i = 0; i < 49; i++) {
		for (int j = 0; j < 49; j++) {
			sys->map[i][j]=new Room();
		}
	}
	
	Room *r = sys->map[1][1];
	
	int dirs[4];
	dirs[0]=1;
	dirs[1]=2;
	dirs[2]=3;
	dirs[3]=4;
	
	printf("hello world\n");
	r->setDirections(dirs);
	std::cout << player->getName() << std::endl;
	_getch();
	
	return 0;
}

Player.cpp

#include "Player.h"
#include <iostream>

Player::Player(int x, int y, std::string name)
{
	this->setX(x);
	this->setY(y);
	this->setName(name);
}

Player::~Player()
{
}

void Player::setName(std::string name)
{
	this->name=name;
} 

void Player::setX(int x) 
{
	this->x=x;
}

void Player::setY(int y) 
{
	this->y=y;
}

int Player::getX()
{
	return this->x;
}

int Player::getY()
{
	return this->y;
}

std::string Player::getName()
{
	return this->name;
}

Player.h

#include <iostream>

#ifndef PLAYER_H
#define PLAYER_H

class Player
{
private:
	int x;
	int y;
	std::string name;
public:
	Player(int x, int y, std::string name);
	~Player();
	
	void setName(std::string);
	void setX(int x);
	void setY(int y);
	int getX();
	int getY();
	std::string getName();

};

#endif // PLAYER_H

Room.cpp

#include "Room.h"

Room::Room()
{
}

Room::~Room()
{
}

void Room::setDirections(int dirs[4])
{ 
	this->dir=dirs;
}

int *Room::getDirections()
{
	return this->dir;
}

Room.h

#ifndef ROOM_H
#define ROOM_H

class Room
{
private:
	int EAST=0;
	int WEST=1;
	int NORTH=2;
	int SOUTH=3;
	
	int *dir;
	
public:
	Room();
	~Room();
	
	void setDirections(int dirs[4]);
	int *getDirections();
	
};

#endif // ROOM_H

System.h

#include "Room.h"

#ifndef SYSTEM_H
#define SYSTEM_H

class System
{
public:
	System();
	~System();
	
	Room *map[50][50];
};

#endif // SYSTEM_H

System.hpp

#include "System.h"
#include "Room.h"

System::System()
{
}

System::~System()
{
}