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# functions in swift 3

Sweet, we have a function! In this task, all you have to do is call the function and pass in a value of 24.0 degrees. Assign the result of the function to a constant named fahrenheitTemp.

Important: In each task of this code challenge, the code you write should be added to the code from the previous task.

```functions.swift
```

func temperatureInFahrenheit ( temperature: Double) -> Double{

let fahrenheitTemp = (temperature * 9)/ 5 + 32

return fahrenheitTemp) }

functions.swift
```func temperatureInFahrenheit ( temperature: Double) -> Double{
let fahrenheitTemp = (temperature * 9)/ 5 + 32
return fahrenheitTemp) }
let fahrenheitTemp  = temperatureInFahrenheit(temperature: 24.0)
```

PLUS

It doesn't seem to like the spacing you have in the function:

```let fahrenheitTemp = (temperature * 9)/ 5 + 32
```

should be

```let fahrenheitTemp = (temperature * 9) / 5 + 32
```

althought

```let fahrenheitTemp = (temperature * 9)/5 + 32
```

will pass (taking the space out between the / and the 5.

The other issue is an extraneous ) in the return statement, should just be:

```return fahrenheitTemp }
```

I think properly spaced and lined, it should look like this:

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

let fahrenheitTemp = temperatureInFahrenheit(temperature: 24.0)
```

thank you so much