® DoveSoft Computing July 2009

                              Made with Xara Xtreme 5

Computing. It uses both MXML and actionscript 3.0.

MXML is a tag-based declarative markup language that

you use to compose Flex applications. ActionScript 3 is an

object-oriented programming (OOP) language, which

means, in general terms, that the fundamental structural

unit of your application is an object. Objects expose

specific functionality in the form of properties and

methods, which you use to interact with the objects.

Actionscript is also used with Adobe Flash.

® DoveSoft Computing July 2009

values in the text boxes in the left column and click the

Calculate button. Any errors in your input, such as

omitting a value, are detected using MXML validators and

a warning is displayed.

When all input is successfully validated, Actionscript is

used to calculate the values displayed in the right

column. You can update any values in the left column

and click Calculate again to display updated results.