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iOS Object-Oriented Swift Complex Data Structures Custom Initializers

Posted by manoj Singireddy
manoj Singireddy
1,762 Points

Object-Oriented Swift

struct RGBColor { let red:Double let green:Double let blue:Double let alpha:Double

let description:String

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 = description
}

} How can we assign RGB color Object to string Description. since description is one of the stored property of the RGB Object?

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

  let description: String

  // Add your code below
}

1 Answer

Rares Conea
PLUS
Rares Conea
Courses Plus Student 15,000 Points
Rares Conea
Rares Conea
Courses Plus Student 15,000 Points

Hi,

You must construct description in initializer using the other fields:

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