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iOS Functions in Swift Functions in Swift Recap: Functions

Nigel Matheson
Nigel Matheson
Courses Plus Student 1,166 Points

i'm not sure why this is not working

I thought i solved this but its not working and i don't know why? Please help

// Enter your code below

func temperatureInFahrenheit(temperature: Double) { --> 

return Double


2 Answers

Hi Nigel,

Your code wouldn't compiled because you have made two grammar mistakes. Namely, the return arrow, which should go before the open bracket and be followed by a return type, and return statement, which should return a variable matching the return type you specified in method declaration.

func temperatureInFahrenheit(temperature: Double) -> Double { 

  return temperature

hope this would help :P