The following is a great tutorial about using the Language Class. But I think the author forgot about creating the controller file. I just started using CI today and I’m not sure how to name the controller file for the view “example.php”.
The tutorial:
http://codeigniter.com/wiki/Internationalization_and_the_Template_Parser_Class/
As per the tutorial, you should name it
Example. Basically,controller should have the name as that of the file but first letter capitalized.See Controller docs for more information.