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iOS Swift Functions and Optionals Parameters and Tuples Tuples

Mehran Amini Tehrani
Mehran Amini Tehrani
1,523 Points

Using the println statement, print out the value of the language element from the result tuple.

What is wrong with printIn statement?

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

    return (greeting, language)
}

var result = greeting(person: "Tom")
var result = printIn(result.language)

1 Answer

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

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