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mahi
7,137 PointsI can't figure it out after this!!
I am not able to understand what to do after this, i initialised the parameters but don't know how to assign them to the string.
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 = 86.0
self.green = 191.0
self.blue = 131.0
self.alpha = 1.0
let description: String
}
1 Answer
Jennifer Nordell
Treehouse TeacherYou don't need to hard-code the values of the colors in the init. You want it to be more generic than that so that when it initializes it initializes to whatever values you pass to it. The description is simply a string built with string interpolation (which you've used successfully plenty of times before this). Take a look at my code and see if it makes more sense!
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
description = "red: \(red), green: \(green), blue: \(blue), alpha: \(alpha)"
}
}
mahi
7,137 Pointsmahi
7,137 PointsThanks alot!!