I didn't say learning C is a waste of time, in fact, learning whatever language is not a waste of time. What I meant was that learning C is not necessary before learning C++. And one can learn C++ without knowing what is programming. Learning a language and learning programming is something which is done at same time. But which way of programming one learns depends on which language one is learning.
Shiro, you're correct man, of course they're differents, I'm just trying to show that some people think that learning C is wasting time, and goe's learning C++ without knowing what's programming, maybe I'm not someone with a little bit experience to talk, but, for me at least, learning C isn't waste of time, I really like it.