In our third installment on UML we'll show you how to use sequence diagrams as a tool in your application development and an understanding of object interaction. The purpose of a class diagram is ...

DIA is a program available in over 60 languages and can be used to draw structured diagrams. With this program, one can draw entity relationship diagrams, UML diagrams, flowcharts, network ...

These concepts are expressed in multiple places: business objects, UI elements, data objects and other classes. Class Diagrams include all of these classes. UML diagrams express each concept once, ...