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.

1] DIA Diagram Editor. 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 ...

For now, I’ll focus on one aspect of UML: the elements of a class diagram. Arguably, class diagrams are the most often used UML diagrams. The purpose of a class diagram is to specify the ...