text: #ifndef BULK_QUOTE_HPP
  #define BULK_QUOTE_HPP
  
  #include "Quote.hpp"
  
  class Bulk_quote : public Quote {
   public:
    Bulk_quote() = default;
    Bulk_quote(const std::string& bookNo, double price, size_t qty, double discount) : Quote(bookNo, price), m_qty(qty),
    m_discount(discount) {}
  
    virtual double net_price(size_t n) const override;
    virtual void debug() const override;
  
   protected:
    size_t m_qty{0};
    double m_discount{0.0};
  };
  
  #endif
  