Consider a requirement to develop a software application that calculates and prints the area and volume of a movie hall after the user enters the length, width, and height for the type of hall he/she will like to watch a movie in.

You have been asked by your boss to develop the software using the C++ programing language and the concept of classes and objects. Your program must ask the user for inputs, no hard-coded input values. Further, setup the data members of the class such that they are accessible to classes that derive from it but not accessible to other classes.

C++