Implement in C++ the necessary code to create the design part of the ADT for a Circle object using Object-Oriented Paradigm we discussed in the class. Follow the steps of thinking about the object and designing the class in C++. Assume all the necessary attributes Assume at least the following THREE behaviors (it is up to you to add more): Your Circle object must have the following behaviors, where it can 1) ask the user and get the input regarding the diameter of the circle 2) calculate the circumference of the Circle object 3) calculate the area of the Circle object Save the design as a header file and submit it