What are the new feature in swift 4.0?
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What will you do if your app is prone to crashing?
The following code snippet results in a compile time error: struct IntStack { var items = [Int]() func add(x: Int) { items.append(x) // Compile time error here. } } Explain why a compile time error occurs. How can you fix it?
What is operation queue in swift?
What are properties in swift?
Is swift a functional language?
What is swift programming?
What is difference between any and anyobject in swift?
Is c++ similar to swift?
Is swift object oriented programming?
What is nil in swift?
Explain some biggest changes in usernotifications.
How can you write a comment in swift?