E) Define a class Reservation_Manager with the following data members: 1/3 Variable maximum number of nights (max_no_of_nights) for the reservation (should be equal to 7 (March 1 to March 8) for this case Variable number of rooms (no_of_rooms) which shows the total number of available rooms (it should be 20) An array of pointers to the Guests_Res_Request objects (Guest_Res_request *arr) A two-dimensional (max_no_of_nights * no_of_rooms) array of integers which is filled with the reservation ID when a reservation request is processes. (The array entries are initialized to o at the beginning). The following table shows an example of this two-dimensional array: 18 19 20 Mar 1 Mar 2 Mar 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 1 3 1 2 4 101 2 4 5 6 2 5 6 10 2 5 2 5 5 Mar 4 Mar 5 919 7 8 9 9 9 Nooooo Mar 6 Mar 7