What are floating point numbers? How many types of floating number are there?
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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 singleton in swift?
What is an argument in swift?
What are initializer in swift?
How can you write a multiple line comment swift?
Is swift similar to c?
What is hashable in swift?
List some control transfer statements used in swift?
How do you implement delegates in swift?
Why swift is faster?
Is swift dynamic or static?
What mechanism does ios support for multi-threading?