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iOS Object-Oriented Swift Complex Data Structures Custom Initializers

Elena Iliasova
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Elena Iliasova
iOS Development with Swift Techdegree Student 1,739 Points

struct

Hello. please tell me why the system writes to me that my code is not correct

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:\(86.0), green:\(191.0),blue:\(131.0), alpha:\(1.0)"
}
}

1 Answer

Here is the correct code :

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)")

    }

}
Elena Iliasova
seal-mask
.a{fill-rule:evenodd;}techdegree
Elena Iliasova
iOS Development with Swift Techdegree Student 1,739 Points

thank you, but this example not working. that wrong "Make sure the string you're assigning to the description property matches the example in the instructions" Do you know , what is that?