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iOS Swift Functions and Optionals Parameters and Tuples Tuples

TOSHIYUKI WATANABE
TOSHIYUKI WATANABE
1,331 Points
Posted by TOSHIYUKI WATANABE
TOSHIYUKI WATANABE
1,331 Points

Why doesn't my Tuples program work on browser?

It works perfectly on my playground.

tuples.swift 
func greeting(person: String) -> (String, String) {
    let language = "English"
    let greeting = "Hello \(person)"
    let greetingResult = (greeting, language)
    return greetingResult
}

1 Answer

Jon Schenck
Jon Schenck
2,028 Points
Jon Schenck
Jon Schenck
2,028 Points

Hello Toshiyuki, You need to identify the greeting which is type String and the language which is type String on your first line. Delete your third constant completely. Also you need to return greeting and language.

The correct code should look like this...

func greeting(person: String) -> (greeting: String, language: String) { let language = "English" let greeting = "Hello (person)" return (greeting, language) }

Let me know if this helps :)

TOSHIYUKI WATANABE
TOSHIYUKI WATANABE
1,331 Points
TOSHIYUKI WATANABE
TOSHIYUKI WATANABE
1,331 Points

Your suggested code resolved all my problems. I realized my code was redundant and out of expected answer. Thank for your help.