Lessons tagged: function
Updated on: Oct 22, 2009
Sending messages to objects is an important part of the revTalk language and can allows you to write code in an object-orientated manner. This lesson explains the various ways to send messages to objects using a simple example. Note that you can also send messages to objects using the dispatch...
Updated on: Apr 15, 2010
It is well known that global variables are generally a bad thing. Although they can seem convenient, they have a number of major drawbacks. This lesson outlines the reasons you may wish to find alternatives to using globals and then shows a number of options in revTalk that allow sharing of da...