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iOS Swift Functions and Optionals Parameters and Tuples Tuples

Posted by Florian Groussin
Florian Groussin
4,563 Points

Why ? it returns the tuple greeting & language seperatly .0 and .1

I don't understand why It should actually work :/

tuples.swift 
func greeting(person: String) -> (String,String) {

    let language = "English"
    let greeting = "Hello \(person)"

    return (greeting, language) 

}

5 Answers

Farhad Mohammad Afzali
Farhad Mohammad Afzali
5,007 Points
Farhad Mohammad Afzali
Farhad Mohammad Afzali
5,007 Points

Try to change -> (String,String) to ->(greeting: String, language:String)

Good Luck

Piotr Nejman
Piotr Nejman
3,374 Points
Piotr Nejman
Piotr Nejman
3,374 Points 
func greeting(person: String) -> (greeting: String, language: String) {
    let language = "English"
    let greeting = "Hello \(person)"

    return (greeting, language)
}
Richard Lu
Richard Lu
20,185 Points
Richard Lu
Richard Lu
20,185 Points

Better yet, shorten it to this. :)

func greeting(person: String) -> (greeting: String, language: String) {
     return ("Hello \(person)", "English")
}
Florian Groussin
Florian Groussin
4,563 Points
Florian Groussin
Florian Groussin
4,563 Points

Your help would be nice :) thank's in advance

Florian Groussin
Florian Groussin
4,563 Points
Florian Groussin
Florian Groussin
4,563 Points

thank you very much all of you I did It :)