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iOS Swift Functions and Optionals Functions Function Return Types

Posted by MUZ140563 Brighton Madire
MUZ140563 Brighton Madire
4,365 Points

Modify the definition of the function named greeting to return a String and replace the println statement with a return

Function Return Types

returns.swift 
func greeting(person: String) ->String {
return greeting
    println("Hello \(person)")
}

1 Answer

Petar Zelenovic
Petar Zelenovic
11,356 Points
Petar Zelenovic
Petar Zelenovic
11,356 Points 
func greeting(person: String) -> String {
  return "Hello \(person)"
}

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