Associations, Aggregation & Composition in OOP (C++)
Object-Oriented Programming is not only about creating classes and objects, it is also about how objects interact with each other. In the real world, nothing exists in isolation: a teacher teaches a subject, a car has an engine, a university contains departments. OOP represent these real-world relationships using: Association, Aggregation, and Composition. Before we begin, remember the fundamental difference: This tutorial explains “has-a” relationships clearly using real-world analogies and simple C++ programs. Association Association represents a general relationship between two…