Registrar

[Sorting by ID] The Registrar class is responsible to support the enrolment of students. This class maintains the student body as an array of Student objects. It supports the ability to find and remove students, switch students to another program, and get the number of students enrolled in a specific program. Code the following methods to complete the Registrar class.

• RemoveStudent() - This method must be modified to maintain the sort order when removing a student from the array.