void checkIfClientsHaveProduct(Buyer**& clientsArr, const int& clientsSize,
    char* productToSearch)
{
    int haveIt = 0;
    for (int i = 0; i < clientsSize; i++)
    {
        for (int j = 0; j < clientsArr[i]->getNumOfProductInShoppingCart(); j++)
            if (strcmp(clientsArr[i]->getShoppingCart()[j]->getName(),
                productToSearch) == 0)
                haveIt++;

        if (haveIt)
        {
            cout << clientsArr[i]->getUserName() << " has " << haveIt
                << " " << productToSearch << endl << endl;

            haveIt = 0;
        }
    }
}


void checkIfSellersHaveProduct(Seller**& sellersArr, const int& sellersSize,
    char* productToSearch)
{
    int haveIt = 0;
    for (int i = 0; i < sellersSize; i++)
    {
        for (int j = 0; j < sellersArr[i]->getNumOfProductSold(); j++)
            if (strcmp(sellersArr[i]->getProductSold()[j]->getName(),
                productToSearch) == 0)
                haveIt++;

        if (haveIt)
        {
            cout << sellersArr[i]->getUserName() << " has " << haveIt
                << " " << productToSearch << endl << endl;

            haveIt = 0;
        }
    }
}



void showProductsWithSameName(Buyer**& clientsArr, const int& clientsSize
    ,Seller**& sellersArr, const int& sellersSize)
{
    char *productToSearch = askProductName();

    cout << "Clients:\n";
    checkIfClientsHaveProduct(clientsArr, clientsSize, productToSearch);

    cout << endl << "Sellers:\n";
    checkIfSellersHaveProduct(sellersArr, sellersSize, productToSearch);
}