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 ...

This issue is created to design and implement a UML case diagram for the system. The diagram will represent the interaction between different system actors and their use cases. Once the diagram is ...

The UML core comprises use cases to model requirements and classes and objects to model system structure, while statecharts and sequence diagrams model behavior.