Modify the following Student class to keep student's grades in a number of courses, where a student is normally enrolled in at most 7 courses/level.

Modify the following Student class to keep student’s grades in a number of courses, where a student is normally enrolled in at most 7 courses/level. In addition, your code should implement the following methods:  InputCoursesData()  InputCoursesMarks()  toString()  ComputeTotal()  ComputeAverage()