Java source code demonstrating the pattern or principle. A problem scenario description. UML diagrams illustrating the structure and flow of the pattern or principle. Registration forms: It's ...

Several design patterns are defined to make systems more flexible and extensible. The main goal of this work is to show how the representation of these kind of patterns, which we refer to as ...

The presentation folder contains the UML Diagram of the Strategy Pattern and of the two problems/solutions. The source folder contains two java projects. One is the calculator example and the other is ...

UML is a modeling language that most developers employed during the design phase. UML provides various types of diagrams used for specifying both the structure and the behavior of systems. During the ...