C++ Mischiare carte

carte.cpp
#include "Carte.h"
#include <vector>
#include <string>
#include <cstdlib>
#include <ctime>
#include <iostream>
using namespace std;

void createDeck(vector<Card> &deck)
{
    string face[NUM_OF_FACE] = {"Ace","Two","Three","Four","Five","Six","Seven","Prince","Knight","King"};
    string suit[NUM_OF_SUIT] = {"Diamonds","Spades","Clubs","Hearts"};

    for(size_t x = 0;x < NUM_OF_CARDS;++x)
    {
        Card temp = {face[x % NUM_OF_FACE],suit[x / NUM_OF_FACE]};
        deck.push_back(temp);
    }

}

void createHand(vector<Card> &hand)
{
    for(size_t x = 0;x < CARDS_ON_HAND;++x)
    {
        Card temp{"",""};
        hand.push_back(temp);
    }
}

void shuffle(vector <Card> &deck)
{
    for(size_t x = 0;x < NUM_OF_CARDS;++x)
    {
        srand(time(NULL));
        unsigned short int y = rand() % NUM_OF_CARDS ;

        //Test whether the number X and Y aren'eguals and if true swap the cards
        if(x != y)
        {
            swap(deck[x],deck[y]);
            cout << "X: " << deck[x].face << " of " << deck[x].suit << endl;
            cout << "Y: " << deck[y].face << " of " << deck[y].suit << endl;
        }
    }


}

bool Deal(vector<Card> &deck,vector<Card> &hand)
{
    for(size_t x = 0;x < CARDS_ON_HAND;++x)
    {
        hand[x] = deck[0];
        deck.erase(deck.begin());
    }

    if(hand.size() != 3)
    {
        return false;
    }

    return true;
}

void print(const vector<Card> deck)
{
    for(size_t x = 0;x < deck.size();++x)
    {
        cout << x << ": ";
        cout << deck[x].face;
        cout <<" of";
        cout << deck[x].suit << endl;
    }
}

void swap(Card &x,Card &y)
{
    Card temp {"",""};
    temp.face = x.face;
    temp.suit = x.suit;

    x.face = y.face;
    x.suit = y.suit;

    y.face = temp.face;
    y.suit = temp.suit;
}

#include <iostream>
#include <cstdlib>
#include "Carte.h"
using namespace std;

int main()
{
    vector<Card> deck,playerHand;

    createDeck(deck);
    shuffle(deck);
    
    createHand(playerHand);
    Deal(deck,playerHand);
    print(playerHand);

    cout << "Deck: " << endl;
    print(deck);

    return EXIT_SUCCESS;
}

#ifndef CARTE_H
#define CARTE_H
#include <vector>
#include <string>

typedef struct {
    std::string face;
    std::string suit;
}Card;

//Constants value
const int NUM_OF_FACE = 10;
const int NUM_OF_SUIT = 4;
const int NUM_OF_CARDS = 40;
const int CARDS_ON_HAND = 3;

//Functions
void shuffle(std::vector<Card> &x);//Shuffle the cards of the deck
bool Deal(std::vector<Card> &x,std::vector<Card> &y);//Deal the player cards
void createDeck(std::vector<Card> &x);//Create the vector where there are hold the cards in the deck
void createHand(std::vector<Card> &x);//Create the vector that containt the cards in hand
void print(const std::vector<Card> x);//Print the cards
void swap(Card &x,Card &y);








#endif