Create a program that consist of the following function: a) menu() - interface for the user b) add_list(Node) - to add number to the list c) show_list()- to display lists d) search_number (Node) - to search a number in the list e) sort_list() - to sort the number in the list f) delete_duplicate() - to eliminate any duplicates number in the list g) delete_list()- to delete the list