How do you implement delegates in swift?
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Is swift a good language?
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 use of enum in swift?
Is swift similar to c?
How should errors be handled in swift?
What are the control transfer statements that are used in ios swift?
What is floating point number in swift? What are the different floating point numbers in swift?
What do you mean by a deinitializer?
What mechanism does ios support for multi-threading?
What are regular expression and responder chain in swift?
What is framework in swift?
What is optional binding?