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Start your free trialNikolas Tamvakis
2,281 PointsUsing the values assigned to those properties create a value for the description property
I am not sure what I am doing wrong. When I try this, it tells me I cannot use "red" within the property initializer so I think that the way I have it uses "description" as a parameter but I am not sure how to keep it from doing that (or if that is even what I need to do). Please give me some advice.
/*
struct RGBColor {
let red: Double
let green: Double
let blue: Double
let alpha: Double
let description: String
// Add your code below
}
*/
struct RGBColor {
let red: Double
let green: Double
let blue: Double
let alpha: Double
init(red: Double, green: Double, blue: Double, alpha: Double){
self.red = red
self.green = green
self.blue = blue
self.alpha = alpha
}
let description: String = "red: \(red), green:\(green), blue:\(blue), alpha:\(alpha)"
}
eh wah
2,280 Pointsthis is one of correct answer from Dhanish Gajjar, and I still don't really understand it
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){
self.red = red
self.green = green
self.blue = blue
self.alpha = alpha
self.description = "red: \(red), green: \(green), blue: \(blue), alpha: \(alpha)"
}
}
let newColor = RGBColor(red: 86.0, green: 191.0, blue: 131.0, alpha: 1.0)
newColor.description
```
1 Answer
Hurkan Dogan
8,099 PointsYou don't need to add a new value named newColor. Delete the bottom two lines and you have the correct answer.
Hurkan Dogan
8,099 Pointsstruct 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){
self.red = red
self.green = green
self.blue = blue
self.alpha = alpha
self.description = "red: \(red), green: \(green), blue: \(blue), alpha: \(alpha)"
}
}
eh wah
2,280 Pointseh wah
2,280 PointsI have the same problem