What is composition in OOP in Java?

Composition is one of the fundamental concepts in object-oriented programming. It describes a class that references one or more objects of other classes in instance variables . This allows you to model a has-a association between objects. You can find such relationships quite regularly in the real world.

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What is Aggregation and composition in Java Javatpoint?

Objects are related to each other using more than one relationship, such as Aggregation, Composition, Association, etc. … Difference Between Aggregation and Composition. S.No.AggregationComposition3.In Aggregation, linked objects are independent of each other.In Composition, objects are tightly coupled or dependent on each other.Difference Between Aggregation and Composition in Java – Javatpoint www.javatpoint.com › aggregation-vs-composition-in-java

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