This class diagram contains three subclasses: Duck, Fish, Horse, and one superclass: Animal. Each subclass is connected to the Animal superclass with an inheritance relationship.


Edit this diagram in Gleek

Animal inheritance diagram code in Gleek

+int age
+string gender
+isMammal ()
-boolean canEat
+boolean isWild
+string color


About class diagrams

Class diagrams are used in software engineering to describe the structure of a system. A class diagram uses Unified Modeling Language (UML) to show the classes, attributes, methods (or operations), and their relationships to each other in the system. Class diagrams prove valuable in object-oriented modeling. Class diagrams can be used to model the data structure or to design a system in detail.

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