A Unified Modeling Language (UML) use case diagram is a visual tool that provides a way for developers to come to a common understanding with system's end users and domain experts. The behavior of a ...

Explanation : Benefits of Use Case Diagram Use cases is a powerful technique for the elicitation and documentation of black-box functional requirements. Because, use cases are easy to understand and ...

Use case diagrams describe a set of actions (called use cases) that a system should or can perform in collaboration with one or more external users of the system (called actors). Each use case should ...

It seems like only last year that I was saying the same thing, but my third book, Use Case Driven Object Modeling with UML – Theory and Practice, is just heading into copy-edit: it’s due for release ...

The use-case diagram in Figure 1 captures the problem statement at a certain high level of abstraction. This example is made successively more sophisticated going forward to illustrate some of the UML ...