I have no experience with this sort of thing so i would like to know what i should learn first with creating apps. I have read that I should get a book on C because it is closer to Objective C and that C++ will just be confusing when i actually get to Objective C. I have also read that i don't need to learn anything before making apps because the system is new enough that learning on the go will be sufficient. In general what should I learn before starting? What code languages will be helpful, which ones will be useless? Anything else i should know?