How do you implement delegates in swift?


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More Apple iOS Swift Interview Questions

Is swift a good language?

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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?

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What is use of enum in swift?

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Is swift similar to c?

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How should errors be handled in swift?

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What are the control transfer statements that are used in ios swift?

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What is floating point number in swift? What are the different floating point numbers in swift?

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What do you mean by a deinitializer?

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What mechanism does ios support for multi-threading?

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What are regular expression and responder chain in swift?

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What is framework in swift?

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What is optional binding?

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