Swift: Syntax Cheat Codes
Andyy Hope
73812

func say(_ message: String, completion: (goodbye: String, name: String, age: Int) -> Void) {

print(message)

completion(goodbye: “Goodbye”, name: “Bjarne”, age: 33)

}

say(“Hi”) { print($0, $1, $2) }

Is this it??

What did you mean by “Void in”???

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