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Grokking the Low Level Design Interview Using OOD Principles

Activity Diagram for the Library Management System

Explore the creation of activity diagrams for a library management system, focusing on the workflows for checking out, returning, and renewing books. This lesson helps you visualize system processes and understand state transitions and actions involved in these common library activities.

We'll cover the following...

Activity diagrams are a great way to visualize the flow of messages from one activity to another in the system. There can be different activity diagrams that we can create for our LMSLibrary Management System. In this lesson, we will create activity diagrams for the following three activities:

  • Check out a book from the library.

  • Return a book to the library.

  • Activity challenge: Renew a book from the library.

Check out a book from the library

The following are the states and actions involved in this activity diagram. ...