This class diagram is a crucial component of the design phase for an e-commerce system, illustrating the object-oriented architecture of the software. It details various classes like Category, Product, ShoppingCart, SelectedProduct etc.. Each class is clearly defined with attributes and methods, and the diagram shows the relationships such as associations, compositions, and aggregations between these classes. This diagram serves as a blueprint for developers to understand the system's data structure and to guide the development process of an e-commerce application.
