Identify the Classes and Classify them as weak and strong classes and draw the Class diagram for Library Management System Software Engg NCS 652

Aim :  Identify the classes and Classify them as weak and strong classes and draw the Class diagram for Library Management System

          Class Diagram

A class diagram in the Unified Modeling Language (UML) is a type of static structurediagram that describes the structure of a system by showing the system's classes, their attributes, operations (or methods), and the relationships among objects.

What is Strong and Weak classes and it's idenftification in LMS

Strong Classes

Classes that are Strongly associated with the other classes is called Strong classes. 

Indentification

• Books

• Librarian

• User

Weak Classes 

Classes that are weakly associated with the other classes is called Weak classes.

Indentification

• Book

  • General Book 

  • Book Bank

  • Publisher

• User

  • Students

  • Faculty 

    
    

    Class Diagram of Library Management System