#ifndef SELLER_H #define SELLER_H #include "entity.h" #include "article.h" #include #include class Article; class Seller : public Entity { public: void setSellerNo(int sellerNo); void setFirstName(const std::string& firstName); void setLastName(const std::string& lastName); void setNumberOfOfferedArticles(int number); size_t getNumberOfOfferedArticles(); private: int sellerNo{}; int numberOfOfferedArticles{}; std::string firstName{}; std::string lastName{}; std::vector
articles{}; }; #endif