Opgave 11.2 fra bogen: Intro to Java Programming, Comprehensive Version, Global Edition.
Programmet er skrevet af Erik Ruhmanis på Datamatikker uddannelsen i faget programmering.
Class name: Person
Person name: Erik
Class name: Student
Person name: Niels
Class name: Employee
Person name: Mads
Class name: Faculty
Person name: Bob
Class name: Staff
Person name: Jens