No, I meant programming languages like C, C++, C#, Java, PHP or any of the other hundreds of languages that are available to developers now.
If you want to create a game like Call of Duty you're going to need something beyond a few tutorials online. You'll need to go to school for it. The best game we (or any other forum) could teach you while maintaining any quality and saving four years is something like a tic-tac-toe or card game.