The top row contains the name of the class, the middle row contains the attributes of the class, and the bottom section expresses the methods or operations that the class may use.
The class shape itself consists of a rectangle with three rows. The various components in a class diagram can represent the classes that will actually be programmed, the main objects, or the interactions between classes and objects. Since classes are the building block of objects, class diagrams are the building blocks of UML.
UML was set up as a standardized model to describe an object-oriented programming approach.
Popular among software engineers to document software architecture, class diagrams are a type of structure diagram because they describe what must be present in the system being modeled. No matter your level of familiarity with UML or class diagrams, our UML software is designed to be simple and easy to use. One of the more popular types in UML is the class diagram. The Unified Modeling Language (UML) can help you model systems in various ways.