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Swift

self = wed println("Wednesday") case mon: self = thurs println("Thursday") case tue: self = fri println("Friday") case sat: self = sat println("Saturday") default: println("NO Such Day") } } }

var res = days.wed res.print() When we run the above program using playground, we get the following result: Wednesday

Initializer Requirements Swing allows the user to initialize protocols to follow type conformance similar to that of normal initializers.

Syntax protocol SomeProtocol { init(someParameter: Int) }

For example 203

​Swift is just a effective and user-friendly programming language for macOS, iOS, watchOS and ...  

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