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iOS Swift 2.0 Functions Functions in Swift 2.0 Recap: Functions

henrico augustin
PLUS
henrico augustin
Courses Plus Student 252 Points
Posted by henrico augustin
henrico augustin
Courses Plus Student 252 Points

return type double?

how can i write the return type double ?

functions.swift 
// Enter your code below
func temperatureInFahrenheit(temperature:) -> int {
return temperature
}

1 Answer

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

Hello, you need to mention "Double" two times:

  1. As the datatype for your function parameter
  2. As the function return type As for as the return type is concerned, you just need to replace int in your code with Double.
func temperatureInFahrenheit(temperature: Double) -> Double {

return temperature
}

Hope it helps