Use case diagrams capture the functional requirements of a system and help to identify how different actors interact with the system to achieve specific goals or tasks. It depicts the functionality or behavior of a system from the user’s perspective.
Use case diagram is a behavioral UML diagram type and frequently used to analyze various systems. They enable you to visualize the different types of roles in a system and how those roles interact with the system. This use case diagram tutorial will cover the following topics and help you create use cases better.
