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iOS Object-Oriented Swift Complex Data Structures Custom Initializers

Samuel Yiu
Samuel Yiu
1,744 Points

What am I missing?

What am I missing?

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

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

1 Answer

Christian Mangeng
Christian Mangeng
15,969 Points

Hi Samuel,

the solution checking mechanism is very picky here. You need to remove the additional space between "(blue)," and "alpha:" in the description string:

blue: \(blue),  alpha: \(alpha)"