compilation

I need some one to help me compile the uploaded code and write another one do grading for high school it will have the following format pupils name, class, school number, subjects to be listed as follows : English, Mathematics, Physics, Literature, Biology, Chemistry, Agricultural science, Further maths, History, Commerce, Government, and more. The subjects will be in a text box selectable by the user. The next text box shows the mark in digits, first the continuous assessment broken down into three each 10 marks and exam 70 marks . The continuous assessment with the exam grade per subject. Total mark is 100 per subject. it shows total marks by the student, the average and the student position in the class depending on the average. the student with the highest grade takes first position, the one with lowest takes last position. just anything to show high school grading. database should be access.