Hi

 I am a beginner in C++ (OK C programmer). I was recently involed in a
discussion with my friend, a top of the line C programmer. He believe that C++
does not have much advantage over C, anything C++ can do, C also can do.

 I am not very sure about my friend's argument, but I don't know C++
enought to said otherwise.  Is there anyone out there can tell me:

What is in C++ which is not in C or vice verse?
Or I guess my question is that why is so good about object-oriented programming
that the traditional structure approach?

 I anyone out there can help me out, I will be most appreciated.