Swift Programming Language Interview Questions And Answers – Explain what is Swift Programming Language? Swift is a programming language creating applications for iOS and OS X. It is an innovative…
Category: IOS Questions
Swift Technical Interview Questions and Answers !
Question #1 – Swift 1.0 or later What’s a better way to write this for loop with ranges?
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for var i = 0; i < 5; i++ { print("Hello!") } |
Answer:
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for _ in 0...4 { print("Hello!") } |
Question #2 – Swift 1.0 or later
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struct Tutorial { var difficulty: Int = 1 } var tutorial1 = Tutorial() var tutorial2 = tutorial1 tutorial2.difficulty = 2 |
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