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iOS Object-Oriented Swift Complex Data Structures Custom Initializers

Posted by Abhi Ramani
Abhi Ramani
4,228 Points

what should be the output

what should be the output

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,description: String){

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

  }
}
Jeff McDivitt
Jeff McDivitt
23,970 Points
Jeff McDivitt
Jeff McDivitt
23,970 Points

When you are initializing the variables you do not need to include description 

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)"
    }
}