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.

Universal Modeling Language (UML) is a way of visualizing a software program using a collection of diagrams. That is perhaps the simplest way to define it. If you’re looking for a full-winded ...

The UML sequence diagram is based on the nouns in the user storydescription, and illustrates the dynamic interaction between theparticipants in the user stories.

Figure 2 shows aparticular scenario, described using a UML sequence diagram. When anew heart rate is detected from the patient's pick-up, that rate isoutputted to the display; depending on the rate, ...