Learn how to create a class diagram in four simple steps: identify the classes, define the attributes and methods, determine the relationships, and draw the class diagram. See an example of a ...

Class diagram is the backbone of object-oriented modeling - it shows how different entities (people, things, and data) relate to each other. In other words, it shows the static structures of the ...

This paper presents visual constraint diagrams (VCD), an extension to UML (Unified Modeling Language) object diagrams for expressing constraints over object models. VCD allows designers to express ...