// Student Class Definitions file class Student : public Person { private: float gpa; char grade; unsigned short int hours; public: Student() {gpa=0.0;grade=hours=0;}; Student(const char *n, const char *ss, long bd, float g, int c, int h); void setgpa(float g) {gpa = g;} float getgpa() {return gpa;} void setgrade(int c) {grade = c;} char getgrade() {return grade;} void sethours(int h) {hours = h;} unsigned short int gethours() {return hours;} virtual void print(void); };