Aggregation and Composition in java

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Anonymous User · Accepted Answer

For car example:Composition:and Car and wheel.and Aggregation:and Car and passenger.Thisand diagramand will make theand differenceand more clearand amongand the relationships:

Samuel Fernandes · Answer

Composition means that the object doesn't make sense without the composed part.Aggregation means the aggregated part can exist independently from the object.and Example: and a car doesn't make much sense without an axle and vice versa. So a car is composed of an axle. But the CD player in the car can exists independently from the car (in some cases). So the car and the CD player are aggregated.

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Aggregation and Composition in java

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