Funny programming joke: Which one is scarier of the two? "My code doesn't work, I have no idea know why. My code WORKS, I have no idea why"

Code in Java and/or C++. Java preferred. Attempting to learn new languages. Know HTML, CSS (terrible at it). Don't know javascript, JSON or any other fancy web tools. But will change it

Interested in making Android app. Sooo many things to learn and know about Android development. Later get into iOS app development. Want to work as Web developer (full stack) or mobile app developer. Prefer mobile app developer.

Like to do problem solving questions (terrible at it currently. use C++). A lot of them found in uva or uhunt; they're others as well (I'm sure of it), I just don't know any others. Learn about different ways of solving problem. Can enter Programming competitions that run from citywide to international. Top coders win money, and maybe have the big tech companies (Google, Facebook, Twitter, IBM, Apple, etc) have their eyes on you.

Future goal (probably will be accomplished in a long time): have a quadcopter that is able to look at you and recognize your face and learn new ones. Follow a command by voice or hand gestures. Go to a room and be able to make a map of the room, roughly the walls and perhaps the windows. Do something cool like Tony Stark's tech, cool graphical interface. I am rambling on, but you get the idea.