In UML diagrams, aggregation, composition, and association are three different types of relationships that can be used to show the connections between objects. The type of relationship that is used in ...

Abstract: The unified modeling language (UML) has been designed to be a full standard notation for object oriented modeling. UML has nine types of diagrams class, object, sequence, collaboration, use ...

UML Class Diagram depicting the structure of the iPhone system. Java implementation of the iPhone class that fulfills the roles of a Music Player, Phone Device, and Internet Browser. Main class for ...