Multiplicity in UML diagrams is a way of expressing how many instances of one class can be associated with another class. For example, a student can enroll in many courses, and a course can have ...

Relationships show associations between different types of classes. For example a class named car has a relationship with a class named wheel. @startuml 'Example: Relationship Entities 'Create a class ...

The Unified Modeling Language (UML) is more useful for object-oriented code design than conceptual information analysis. Its process-centric use-cases provide an inadequate basis for specifying class ...