New Perspectives on Computer Concepts 2013: Comprehensive 15th Edition by June Jamrich Parsons,Dan Oja

Exercise 14

You've just joined a programming team that is developing a Java program for an earth-moving equipment vendor. The lead programmer shows you a UML with labels such as Cranes, Trucks, and Front-end Loaders. With your background in object-oriented programming, you can tell immediately that these are , which will be coded as a series of attributes, such as private string manufacturer.