// card-class.cpp
#include <iostream>
#include <cstdlib>
#include <ctime>
using namespace std;

// A playing card is one of 4 suits
const int HEARTS = 0;
const int CLUBS = 1;
const int SPADES = 2;
const int DIAMONDS = 3;
const int NUM_SUITS = 4;
// and 13 ranks (A,2,3,4,5,6,7,8,9,10,J,Q,K)
const int ACE = 1;
const int JACK = 11;
const int QUEEN = 12;
const int KING = 13;
const int NUM_RANKS = 13;
const int NUM_CARDS = NUM_SUITS * NUM_RANKS; // 52

// Define my own type for a playing card
class Card {
    int rank; // private by default
    int suit;
public:
    Card(int r, int s); // Constructor declaration
    void print(); // member function aka method
}; // note semi-colon

// Define the << operator for Card. 
ostream& operator<< (ostream& out, Card& c)
{
    c.print();
}

Card::Card(int r, int s) // Constructor definition
{
    rank = r;
    suit = s;
}

void Card::print()
{
    switch(rank) {
    case ACE: cout << "Ace"; break;
    case JACK: cout << "Jack"; break;
    case QUEEN: cout << "Queen"; break;
    case KING: cout << "King"; break;
    default: cout << rank; break;
    }
    cout << " of ";
    switch(suit) {
    case HEARTS: cout << "hearts"; break;
    case CLUBS: cout << "clubs"; break;
    case SPADES: cout << "spades"; break;
    case DIAMONDS: cout << "diamonds"; break;
    }
}

int main()
{
    // Initialize the random numbers
    srand(time(NULL));

    // Declare a variable of type Card:
    Card c (3, CLUBS);
    c.print();
    cout << "\n";

    // Looks nicer with primitive types
    double pi = 3.14159;
    cout << pi << "\n";

    // I'd LIKE to be able to do this:
    cout << "Is your card the " << c << "?\n";

    return 0;
}