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iOS Swift Functions and Optionals Parameters and Tuples Tuples

Santiago Garcia
Santiago Garcia
2,278 Points

I'm not sure what I'm doing wrong... I've typed in the code in xcode and it works perfectly. I'm not sure what I missed

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

    return (greeting, language)
}



let result = greeting("Tom")
Santiago Garcia
Santiago Garcia
2,278 Points

never mind, I figured it out.

Here's what I had but I still can't get it to work for task 2:

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

    return (greeting, language)
}

var result = greeting("Tom")

How did you get it to work?

1 Answer

Here is the answer:

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

    return (greeting, language)
}
var result = greeting("Tom")
println(result.language)