iPhone dev 4

@property is syntax for declaring class methods that automatically create getter and setter methods. Enumeration of sets can be done with the nice "in" syntax as in some other languages. Calling object methods has a bit strange syntax, [object method]. Also possible to give some named arguments, but not sure if the first before : is a method name or an argument name. [object keyword1:something keyword2:somethingelse]. Where is the method name? Is it "something"? Not sure. NSObject is root class of everything, and defines some methods like init (constructor?) and reference counting (retain, release).