UML Class Diagram Reference (ICS4U) This note is a reference for understanding and creating UML Class Diagrams in the ICS4U Computer Science course. It summarizes essential notation and concepts, ...

Activity Diagrams We use Activity Diagrams to illustrate the flow of control in a system. An activity diagram shows the flow of control for a system functionality; it emphasizes the condition of flow ...

Background: In the modeling of object oriented software systems, the UML object diagrams are recognized very useful to complement class diagrams. However, up to now, there exists only one experiment ...