C++ Programming and UML

Create a class named MusicalComposition that contains fields for title, composer, and year written.  Include a constructor that requires all three values and a appropriate display function.  The child class NationalAnthem contains an additional field that holds the name of the anthem's nation.  The child class constructor requires a value for this additional field.  The child class also contains a display function.  Write a main() function that instantiates objects of each class and demonstrates that the functions work correctly.

You will include 3 access specifiers (public, private, protected)

Create a UML diagram for the corresponding code