Introduction - If you have any usage issues, please Google them yourself
Main data database data items include: Student ID, name, grade, professional, results a, result b, result c, grade point average with a total score. Request has the following features:
(1) system to work the way the menu.
(2) shows that record-keeping add, delete, modify any number of records.
(3) Sequencing: Open the student database, to calculate each student s grade point average and the total score, using bubble sort method or choose law will grade point average and the total results after sorting to generate two new files (descending), Save and display all the records of these two documents.
(4) query function: to open a total score sort files, use binary search method the statistics of the number of points given and displayed. And according to school to find and display the number or names of the subjects a student performance.
(5) statistical functions: statistical analysis of results of all subjects (average score, highest score, lowest score, pass rate, etc