In c $++,$create a program that addresses a real$-$world problem. Whatever you decide to make, please include the following computer science concepts:

At least one class $($you may need more$).$ This class should be developed and then called in from the main function of your program as a way to access it$.$

At least one other strategy that we have covered already in this course $($looping$,$ conditional statements, etc.$)$

In your video, explain how your class illustrates at least one of the principles of object$-$oriented programming.