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Aggregation

Explore the concept of aggregation in C# as a specialized Has-A relationship between classes. Learn how a container class holds references to contained class objects that have independent lifetimes, using a vending machine example to see this relationship in action and understand its implementation.

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Aggregation is a specialized form of association. It follows the Has-A model. In aggregation, a class uses the objects of other classes. Here, we will refer to the class, using the objects of other classes, as the container class, and the classes whose objects are being used as the contained classes.

The ...