שאלה: Determine the value of “x” in the Swift code below. Explain your answer. var a1 = [1, 2, 3, 4, 5] var a2 = a1 a2.append(6) var x = a1.count תשובה: X=5 שאלה: Swift 2.0 features a new keyword to make recursive enumerations. Here is an example of such an enumeration with a Node case that takes two associated value types, T and List: enum List<T> { case Node(T, List<T>) } What's that keyword? תשובה: It's the indirect keyword that allows for recursive enumeration cases like this: enum List<T> { indirect case Cons(T, List<T>) } הצלחתם לפתור? הגישו מועמדות עכשיו למשרת מפתח סוויפט: https://jobswipe.co/share/job/552a26ea866bc0f22f4f0590