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 Functions in Swift Functions in Swift Recap: Functions

Raghavendra Temkar
Raghavendra Temkar
677 Points
Posted by Raghavendra Temkar
Raghavendra Temkar
677 Points

declaring function type double

func temperatureInFahrenheit(temperature: Double) -> Double {}

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

1 Answer

Jeff McDivitt
Jeff McDivitt
23,970 Points
Jeff McDivitt
Jeff McDivitt
23,970 Points

You have the incorrect return statement. The task asks you to return temperature

func temperatureInFahrenheit(temperature: Double) -> Double {

return temperature

}