deckshuffle.cpp

#include <iostream>
#include <ctime>
#include <cstdlib>
using namespace std;

class CardPicker {
    int* deck;
    string suits[4];
    string ranks[13];

public:
    CardPicker() {
        deck = new int[52];
        suits[0] = "Spades";
        suits[1] = "Hearts";
        suits[2] = "Diamonds";
        suits[3] = "Clubs";

        ranks[0] = "Ace";
        ranks[1] = "2";
        ranks[2] = "3";
        ranks[3] = "4";
        ranks[4] = "5";
        ranks[5] = "6";
        ranks[6] = "7";
        ranks[7] = "8";
        ranks[8] = "9";
        ranks[9] = "10";
        ranks[10] = "Jack";
        ranks[11] = "Queen";
        ranks[12] = "King";

        for (int i = 0; i < 52; i++)
            deck[i] = i;
    }

    void shuffleDeck() {
        srand(time(0));
        for (int i = 0; i < 52; i++) {
            int index = rand() % 52;
            int temp = deck[i];
            deck[i] = deck[index];
            deck[index] = temp;
        }
    }

    void pickFourCards() {
        cout << "Four randomly selected cards:" << endl;
        for (int i = 0; i < 4; i++) {
            int card = deck[i];
            string suit = suits[card / 13];
            string rank = ranks[card % 13];
            cout << rank << " of " << suit << endl;
        }
    }

    ~CardPicker() {
        delete[] deck;
    }
};

int main() {
    CardPicker picker;
    picker.shuffleDeck();
    picker.pickFourCards();
    return 0;
}