Challenge 5 (Wall and Light Detection)

   This challenge is harder than the last one. This is different because it used 2 different sensors at the same time and make them work without  contradicting each other. I thought that it would actually be just as easy as combining code from challenges 2 and 4 and use two while statements but that was wrong. We struggled with that for some time then we were able to get help from Mr. Madali and we figured out that we could combine them in one while statement and then it worked. Over all it was a little hard but it was fun even though it got frustrating