wall avoiding robot program trouble

[toy11]

hi everyone, so my final project for programming is to build a wall avoiding robot. i have managed to build everything, i am using an arduino uno, 3 5mm infrared leds and 3 fototransistors with daylight filtering. some type of motor shield and have made it through all the assembling. i made it with a kit i got from here. http://cimecatronica.blogspot.mx/2012/03/andromed.html its in spanish but that's what it looks like. the problem is. that our programming teacher thaught us the basics of arduino and arduino with processing but didn't go in details with d programming of the robot. i cant seem to find a tutrial which uses the materials i have so turn to here for help. please answer as soon as possible.

[Mr. Ninja]

I would go to the Arduino website and look there.