Implement FUNCTIONS the following scenarios. NOT COMPLETE PROGRAME .Your implementation should be complete in all aspects.

N=068

ONLY IMPLEMENT FUNCTION C++

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Suppose you have been provided 3 course lists containing N registered students (name and reg numbers) in each course. The maximum number of students that can be registered in a course (value of N) should be entered by the user. You are asked to store this data using doubly linked lists, a separate list for each course.

Your task is to implement the following functions for the above scenario.

• registerStudent ( ) Asks the user about the course in which registration is to be made and then registers a student data in that course. Registrations are made on first come first serve bases. (The prototype of the function can be changed according to your own requirement)

• unregisterStudent ( ) Takes the student data as an argument and unregisters it from the course. If he/she is registered in multiple courses, the user will be asked from which course it should be deleted and based on the users selection, the student will be deleted.

• createNewList ( ) This function creates a new list that contains only those students who are registered in all 3 courses

• displayDistinctStudents ( ) Displays students who are registered only in 1 course and total count of distinct students