Association, Aggregation, and Composition in Object-Oriented Programming

In today's lesson, we will learn relational concepts in object-oriented programming. You can find several definitions of association, composition, and aggregation on the Internet but most of them have convoluted explanations with no practical applications.

These three terms describe the different relationships between classes. We will go through each of them one by one and by the end of this lesson, you will have a clear understanding of these relationships. Afterward, we will learn how to create diagrams that represent each of these relations among classes.