Docsity.com Library Management System Sequence Diagrams and Use Case Model, Exercises of Software Engineering

Sequence diagrams and a use case model for the docsity.com library management system. The sequence diagrams illustrate the interactions between operators, students, and the system when borrowing and returning books, as well as admin functions such as ordering books and managing records. The use case model outlines the interactions between actors (supplier and user/member) and the system for ordering books and issuing and recalling books.