Lecture 4 UML Diagrams and Arrays

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Course: Object Oriented Programming for Engineers (ENSE602)

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University: Auckland University of Technology

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We use UML to develop class diagrams, which are a static depiction of the classes we develop

and the relationships between them

Composition

•Object composition is a stronger variation of the “hasa” relationship

• Two objects are composed if they have a strong lifecycle dependency

• e.g. if the containing object is destroyed, the objects it contains are also destroyed

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Lecture 4 UML Diagrams and Arrays

Object Oriented Programming for Engineers (ENSE602)

Auckland University of Technology

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