#PROJECT INFORMATION
This method prints all grades of courses taken by the student
This method adds new course to the student
This method is used by Student Affairs
This method gives point for the course selected
This method is used by Lecturer of the course
This method prints taken course count of the student
This method calculates GPA with student's grades and credits
This method adds lecturer to the cours
This method adds course to the course
This method changes the lecturer of the course
This method adds course to the student
This method checks if the student can take the course
This method checks the area is available
This method adds area to course
This method is used by the secretary class
This method prints studentIDs of the taken course
This method adds StudentID's to course
This method is used by Student Affairs
This method adds course to givenCourses array
This method is used by Secretary class
This method deletes courses from givenCourses array
This method is used by Secretary class
This method prints all given courses' names and count of the courses
This method gives graduate certificate to the student
Only Head Of Department can use this method
This method adds grade to the student with given course
Also this method calls the addPoint method from Student class