Sequence Diagram for the Library Management System

Sequence diagrams help visualize the flow of interactions between different entities and objects in the system, step by step. This lesson will illustrate the main interactions involved in lending and returning a book within the Library Management System. Understanding these workflows is essential for modeling object responsibilities and collaborations.

For this lesson, we will focus on the following two scenarios:

• Issuing (Lending) a Book: The process through which a member requests to borrow a book from the library.

• Returning a Book: The process for when a member returns ...