I need to code a program which can create a list (adding/deleting elements) and viewing forward and backward - doubly linked circulated list, which every element contain one word max 20 character long.

The list should be sorted alphabetically, sorting is not sensitive to uppercase and lowercase letters, and leading spaces are omitted. (The program

Programming language is C++. May the program look like a menu? Adding data about a student or something else.

Thank you in advance for your support.

actual ablop bblop czblop cblop cdblop