Basicaly,a chatterbot is a computer program that when you provide it with some inputs in Natural Language (English, French ...) responds with something meaningful in that same language. Which means that the strength of a chatterbot could be directly

implement a class called Distinct_list (in short, D_list) that maintains a group of integers. The class is expected to have the following functionalities takes user inputs and initialize its elements accordingly, 2) remove the duplicate elements, i