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.

Testing Object-Oriented Systems by Using a Random Sequence of UML Diagrams. OOS (Object-Oriented Systems) facilitate the change in the system in order to improve the functionality of the system.

Therefore, use case activities should also be specified for communication. It seems that the activity diagram of UML is good for describing use case activities, because: 1) it takes a functional view, ...