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Peng Xiao
850 PointsPlease help me understand this problem at hand. How do I use a correct String Interpolation?
I do not understand the code challenge at hand. It wants me to use a string interpolation and I do not understand much of the details on what is actually needed of me. I would do me good if you can explain to me what I am doing wrong. Thank you.
struct RGBColor {
let red: Double
let green: Double
let blue: Double
let alpha: Double
let description: String
init () {
self.red = 86.0
self.green = 191.0
self.blue = 131.0
self.alpha = 1.0
}
description = "red: \(red), green: \(green), blue: \(blue), alpha: \(alpha)"
}
1 Answer
Victor O'Rourke
2,387 PointsYou have alot of it right it looks like. Look at the beginning of your init it needs to have the actual constants it is working with.
init(red: Double, green: Double, blue: Double, alpha: Double){ self.red = 86.0 self.green = 191.0 self.blue = 131.0 self.alpha = 1.0 self.description = "red: (red), green: (green), blue: (blue), alpha: (alpha)"