What is the swift main advantage?
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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?
How base-class is defined in Swift?
What is the characteristics of switch in swift?
How does swift achieve multiple inheritance?
What is dynamic in swift?
What are the features of swift programming?
What is polymorphism in swift?
What is selector swift?
How to write a multiple line comment in swift?
What is clean swift?
Is swift difficult to learn?
What is a delegate in swift?