What UML does not explicitly identify is some form of contextdiagram. Such a diagram can provide very useful information fordevelopers, both at this point in system development and later inthe design ...

In our third installment on UML we'll show you how to use sequence diagrams as a tool in your application development and an understanding of object interaction.

UML is used as a representation of the Java programming language. Using sample class and sequence diagrams, you can see how UML conveys unambiguous code-mapping information to developers.

The UML class diagram is shown in Figure 1. Figure 1. Class diagram of a video rental application. UML and OCL The Object Constraint Language (OCL) is a formal language that expresses side effect-free ...

OOS (Object-Oriented Systems) facilitate the change in the system in order to improve the functionality of the system. UML (Unified Modeling Language) as a standard as a standard of specification ...