What is data type in swift?
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What are the different ways to pass data in swift?
Consider the following code: var defaults = NSUserDefaults.standardUserDefaults() var userPref = defaults.stringForKey("userPref")! printString(userPref) func printString(string: String) { println(string) } Where is the bug? What does this bug cause? What’s the proper way to fix it?
What is $0 in swift?
What is mutable and immutable in swift?
What is the function of swift?
In Swift How to connect UI under Swift Environment ?
How do you make a bridging header in swift?
What is set swift?
How to create a tuple in swift?
How long does a swift transfer take?
What is dynamic keyword in swift?
How proficient are you in objective-c and swift? Can you briefly describe their differences?