#ifndef GRADE_CPP #define GRADE_CPP #include using std::string; class Grade { public: Grade() { ; } Grade(string stuId, string courseId, string grade) { this->stuId = stuId; this->courseId = courseId; this->grade = grade; } string getStuId() { return stuId; } void setStuId(string stuId) { this->stuId = stuId; } string getCourseId() { return courseId; } void setCourseId(string courseId) { this->courseId = courseId; } double getGrade() { return atof(grade.c_str()); } string getGradeStr() { return grade; } void setGrade(string grade) { this->grade = grade; } string toString() { string toStr = "Grade{"; toStr += "stuId='" + stuId + '\'' + ", courseId='" + courseId + '\'' + ", grade='" + grade + '\'' + '}'; return toStr; } private: string stuId; string courseId; string grade; }; #endif // !GRADE_CPP