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iOS Swift 2.0 Functions Functions in Swift 2.0 Recap: Functions

Posted by mark gilchrist
mark gilchrist
Courses Plus Student 33,169 Points

I am being told that my function is not correct, but it works in xcode?

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

functions.swift 
// Enter your code below

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

2 Answers

Nathan Tallack
Nathan Tallack
22,159 Points
Nathan Tallack
Nathan Tallack
22,159 Points

The testing scripts that workspaces run are confused by your brackets around your return value.

Try to avoid using unnecessary markup in your code. While often syntatically valid to the compiler (mostly for Objective-C support) it does confuse the workspaces testing scripts. :)

Your code would look like this.

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

Keep up the great work! :)

mark gilchrist
PLUS
mark gilchrist
Courses Plus Student 33,169 Points
mark gilchrist
mark gilchrist
Courses Plus Student 33,169 Points

I couldn't see why it wasn't working, especially as I work as a swift dev this is something I do quite a lot so I was sure I was right