};
class Book : private std::ifstream {
+ Book(const Book&); // just decleared..
+ Book& operator=(const Book&); // ..to avoid a warning
public:
+ Book() {}
~Book();
void open(const std::string& fName);
void close();
- const std::string file_name() const;
+ const std::string file_name();
Move get_move(const Position& pos);
private: