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Antony Gabagul
9,351 PointsCode not working
Hello. I seem to have error occuring, but I can't find what am I doing wrong. Thank you
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 = 86.0
self.green = 191.0
self.blue = 131.0
self.alpha = 1.0
}
}
1 Answer
Jennifer Nordell
Treehouse TeacherWell to begin with, you never set the description to the string it requests. But furthermore, even though the instructions don't explicitly say this it expects you to create an instance of the RGBColor object and retrieve the description. Also you're going to call the method to initialize the values when you create the first instance of your object. Here's my final 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)"
}
}
let myColor = RGBColor(red: 86.0, green: 191.0, blue: 131.0, alpha: 1.0)
myColor.description