Xcode 6 Bug for Swift Functions?

Question

I'm a newbie in iOS development. Here is a weird error I receive when I try to use functions written in Swift Can you suggest what I should try to do? This might be a bug in Xcode 6.

Answer 1

No, it's a bug in your code. You can't invoke functions inside a class declaration.

Answer 2

I think you're confusing class code with playgrounds code. In a class, you can only invoke methods from within other methods, try moving heyy() and the println line inside the viewDidLoad method and all should be fine

Answer 3

A class is more like a schematic document rather then a program code flow. Then, you cannot put a command statements (such as calling function) in a class scope. (between {} )