The student grading system program was designed by creating teacher, course and student models.

Attributes: name,code,prefix,note,Teacher

Methods: Course() , addTeacher() , printTeacher()

Attributes: name,mpno,branch

Methods: Teacher()

Attributes : name,stuNo,classes,course1,course2,course3,avarage,isPass

Methods: Student(), addBulkExamNote(), isPass(), calcAvarage(), printNote()