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iOS Swift Closures Functions as First Class Citizens Functions as First Class Citizens

Jaron Trotter
Jaron Trotter
11,472 Points
Posted by Jaron Trotter
Jaron Trotter
11,472 Points

Swift Closures 1st challenge

Write a simple function, named printer, that accepts a string and prints it. Note: This task doesn't require that you call the function yet.

Then return Void.

functions.swift 
//Enter your code below
func println(Void: String) -> String {
println ("A string: \(Void)")

return Void

}

1 Answer

garyguermantokman
garyguermantokman
21,097 Points
garyguermantokman
garyguermantokman
21,097 Points

I would recommend rewatching the video. The directions ask you to create a function that just accepts a String (Not to return anything).

// A func that accepts a String type as a parameter
func printer(aString: String) {
        print(aString) // Just print it
  }