To offer clear and real-world implementations of each GoF pattern. To demonstrate usage through UML diagrams and unit tests. To serve as a starting point for developers and students learning software ...

Sequence diagram and state machine diagram - Sequence diagrams show interactions over time, and state machine diagrams show state transitions. Question 8: If a class has 5 state variables, each ...

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 ...