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iOS Object-Oriented Swift 2.0 Complex Data Structures Custom Initializers

Posted by Luke Anderson
Luke Anderson
1,530 Points

I don't get why this code won't pass?

I tried it in x-code and it worked fine which just makes me even more confused.

structs.swift 
struct RGBColor {
    let red: Double
    let green: Double
    let blue: Double
    let alpha: Double

    let description: String

      // Add your code below
    init(red: Double, green: Double, blue: Double, alpha: Double){
    self.red = red
    self.green = green
    self.blue = blue
    self.alpha = alpha
    self.description = "red: \(red), green \(green), blue \(blue), alpha \(alpha)"
    } 
}

1 Answer

Chris Shaw
Chris Shaw
26,663 Points
Chris Shaw
Chris Shaw
26,663 Points

Hi Luke,

You're simply missing the commas after green, blue and alpha in your description string, see the below.

self.description = "red: \(red), green: \(green), blue: \(blue), alpha: \(alpha)"

Happy coding!