title: Can you suggest class structure for well known Mars rover application
body: <p>I hope many of you might have heard about well knows "mars rover problem" if not then please check here <a href="http://thefundoowriter.com/2009/10/01/the-mars-rover-problem/" rel="nofollow noreferrer">http://thefundoowriter.com/2009/10/01/the-mars-rover-problem/</a> I am working on this but I am not that much expert in classes and objects, I have made this program in procedural php its working fine but I am confused about class,object based solution. </p>
  
  <p>What classes and methods should be there?</p>