Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

iOS Swift 2.0 Functions Functions in Swift 2.0 Recap: Functions

Vijaya Ramineni
Vijaya Ramineni
2,141 Points

I don't get the instructions for some reason... And i do not know what to do

What does it mean?

functions.swift
// Enter your code below

func temperatureInFahrenheit (temperature: Double) -> Double {

 return temperature
}

1 Answer

Tobias Helmrich
Tobias Helmrich
31,602 Points

Hey there Vijaya,

good job until here! You just have to modify your return statement a bit in the second task by multiplying the temperature by 9 (* 9), then dividing it by 5 (/ 5) and finally adding 32 (+ 32) and it should work:

Like so:

// Enter your code below

func temperatureInFahrenheit (temperature: Double) -> Double {
  return temperature * 9 / 5 + 32
}

I hope that helps! :)