This Online Ordering System Use Case is one approach to demonstrating the processes involved in an online food delivery system. It represents the system's apparent structure and behavior. The diagram also includes methods and users or actors. It describes the overall flow of the system using defined symbols. The use case diagram for an online food delivery system depicts an example of the software's behavior. It describes the project's functions using use cases, actors, and their connections. Furthermore, the diagram helps you define and organize project requirements. This also paints a clear picture of the user-system relationship. As a result, this diagram depicts a system's complex functions and how the user responds to them.
