Question

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)

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?

Answer 1

Whatever you were doing when you were coding just in C/C++.

For example:

#include "calc.h"
....
-(void) testCode { //obj-c
 float x = 3;
 float y = 8.0;
 float sumOfTwo = sum(x, y);
}

Assuming that you have a function named sum in your header file similar with the one used above.