This exercise's goal is to look into OOP basic principles.
- Create a class Employee
- Add a few fields: firstName, lastName (as strings), create the associated constructor for it.
- In the Main function print the result of an instanciation of an employee. If the result is un-readable make it readable.
- The class attributes can be accessible from outside the class. Print them in the main. But they cannot be set. They must stay immutable
- create a class Human and make it have a first name. Refactor Employee so that first name does not need to be specified or declared.