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Sequence Diagram for the Library Management System

Create a sequence diagram for lending a book from the library and solve a challenge.

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 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 ...