Add a new course 2. Add a new student 3. Add a student to a course (add enrollment) 4. Add grades for a student in a course 5. Print a list of all grades for a student in a course 6. Print a list of all students in a course 7. Compute the average for a student in a course 8. Print a list of all courses 9. Print a list of all students 10. Compute the average for a course 11. Store Grade book (to a disk file) 12. Load Grade book (from a disk file)
