Introduction - If you have any usage issues, please Google them yourself
Programming:
1) preparation of the Student class, the main attributes include Student ID, name, performance
2) to prepare Score category, key attributes include: curriculum, achievement
3) statistical simulation of the final exam scenarios, requirements can enter all the results (you can input interface, you can also import Excel), required output of all students in each course grade point average.
Highest score 4) output of a course, the lowest score
5) can check all the results of a student.