Introduction - If you have any usage issues, please Google them yourself
(1) semester, the class to complete the entry of student achievement. (2) total score and the average class statistics student achievement, seeking students, and according to the average score of the students to sort (3) to check student achievement, failing subjects and the list of students (4) can be output according to the class student' s transcript (5) Student ID to delete a student record results. (6) the student' s student number, name and course performance information stored in external memory file.