passing a pointer by reference in c++

Question

I have a function where I\'m passing in an iterator to a char * buffer (which is also a char *). The function needs to increment the iterator. Anyway, I found that a good

Answer 1

Is there a compiler difference between these two methods (I'm using Visual Studio 2005)?

As others have correctly noted, "no".

Which is correct?

Between the two alternatives, it entirely comes down to the "should I hide pointers behind typedefs" debate. There are valid arguments for either position

However, I think that both of your code snippets suffer from over-specialization. I prefer to code algorithms as template functions so that I Don't Repeat Myself.

If your design supports it, you could generalize your code to accept any iterator:

template 
bool myFunction(InputIterator &iter)
{
  std::cout << *iter;
  ++iter;
  return true;
}