iOS Functions in Swift Adding Power to Functions Argument Labels

Michael Dean
Michael Dean
821 Points

Function works in playground but not in editor

The following works in playgrounds but the system won't accept part 2 of this challenge and I don't know why. It accepted the first part with no problem. I feel I followed the instructions correctly:

// Enter your code below

func getRemainder(value a: Int, divisor b: Int) -> (Int){

let value: Int = a % b
return (value)

}

let result: Int = getRemainder(value: 10, divisor: 3)

2 Answers

KRIS NIKOLAISEN
PRO
KRIS NIKOLAISEN
Pro Student 50,902 Points

So I watched the video and in it you'll see no parentheses around Int after the arrow

func area(length: Int, width: Int) -> Int {

Remove the parentheses from your function and you'll pass.

func getRemainder(value a: Int, divisor b: Int) -> Int{
Michael Dean
Michael Dean
821 Points

Thank you Kris ... that worked. When playgrounds "fixed" my code, it added the parenthesis, good to know that it doesn't need it.