#ifndef RECORDS_H #define RECORDS_H #include class Student { private: int id; std::string name; public: Student(int s_id, std::string s_name); int get_id(); std::string get_name(); }; class Course { private: int id; std::string name; unsigned char credits; public: Course(int c_id, std::string c_name, unsigned char c_credits); int get_id(); std::string get_name(); int get_credits(); }; class Grade { private: int student_id; int course_id; char grade; public: Grade(int g_student_id, int g_course_id, char g_grade); int get_student_id(); int get_course_id(); char get_grade(); }; #endif