-
Что такое
полиморфизм
? -
Что такое *инкапсуляция? Что такое *нарушение инкапсуляции?
-
Чем
абстрактный
класс отличается отинтерфейса
? -
Расскажите о
паттерне MVC
. Чем отличаетсяпассивная
модель отактивной
?
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class Number /* class cluser */ { | |
class Int8: Number { | |
var value: Swift.Int8 | |
init(_ value: Swift.Int8) { self.value = value } | |
} | |
class Int: Number { | |
var value: Swift.Int | |
init(_ value: Swift.Int) { self.value = value } | |
} |
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struct Coordinator { | |
let window: UIWindow | |
let navCtrl: UINavigationController? | |
func start() { | |
presentWelcomeScreen() | |
} | |
private func presentWelcomeScreen() { | |
let vc = WelcomeScreenViewController() // Instanciate from code, XIB, Storyboard, whatever your jam is |