June 2010 Carlos Hung  This sample code showcases the quality of code I can produce in an objective way  with Object Oriented Design & Programming as a productive member of your  development team.  The requirements can be found in requirements.txt or requirements.doc  Prerequisite to run sample program (obviously :)):     PHP  Run the sample code as follows:     php ./rover.php  Add inputs to input.txt  Open lines_of_code.txt to show the number of actual lines of code.  Have fun!