What are the new feature in swift 4.0?


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More Apple iOS Swift Interview Questions

What will you do if your app is prone to crashing?

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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 operation queue in swift?

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What are properties in swift?

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Is swift a functional language?

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What is swift programming?

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What is difference between any and anyobject in swift?

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Is c++ similar to swift?

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Is swift object oriented programming?

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What is nil in swift?

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Explain some biggest changes in usernotifications.

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How can you write a comment in swift?

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