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iOS Swift Functions and Optionals Parameters and Tuples Tuples

Posted by ricky gomes
ricky gomes
2,301 Points

Tuples

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

return (language,greeting)

}

let result = greeting("Tom")

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

    return (language,greeting)
}

let result = greeting("Tom")

1 Answer

Chris Adamson
Chris Adamson
132,143 Points
Chris Adamson
Chris Adamson
132,143 Points

Your return value (the tuple) has the values reversed:

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

var result = greeting("Tom")