title: How to compile c++ in xCode for your IPhone app?
body: <p>I am doing my first steps in IPhone developing. I want to use some c\c++ code but I can't find any reference of how it's done (will very appriciate if you can also refer me to your source when you give an answear)</p>
  
  <p>I have a file called calc.h containing a "calculator" class with simple add and mult functions, I imported it exactly as I did with an Objective-C header file. What am I suppose to do now?</p>