#ifndef CART_H
#define CART_H

#include <vector>
#include <string>

#include "product.h"

class Shopping_Cart
{
public:

    Shopping_Cart();
    
    void add_product(Product const& product, int count);

    std::string to_string() const;
    double total() const;
    
private:

    struct Pair
    {
        int count;
        Product product;
    };

    std::vector<Pair> reg;
};

std::ostream& operator<<(std::ostream& os, Shopping_Cart const& rhs);

#endif