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iOS Swift Functions and Optionals Parameters and Tuples Tuples

Posted by haydensteed
haydensteed
1,328 Points

what the heck is happening

what do they want me to access

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

    return greeting

}

1 Answer

Varuzhan Darbinyan
Varuzhan Darbinyan
8,360 Points
Varuzhan Darbinyan
Varuzhan Darbinyan
8,360 Points

They want you to modify function to return tuple. Here is how you can do that... Than you have to assign return value of that function to variable called result. And finally print out second string of your tuple to console.

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)
haydensteed
haydensteed
1,328 Points

thank you!