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Start your free trialRuben Mercado
1,933 Pointsit says im not using string interpolation
the error says to use string interpolation but its not working
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)"
}
var myColor = RGBColor(red: 10.8, green: 10.8, blue: 10.7, alpha: 10.9)
1 Answer
Matthew Long
28,407 PointsAlmost everyone has trouble with this challenge and you're closer to the solution than most. You're basically just missing the curly braces for your initializer.
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)"
}
}
Keep up the good work!
Peter Correa
17,155 PointsPeter Correa
17,155 PointsHi, it might be due to the fact that you have the body of the init in the same body of the struct. After fixing it, xcode ran the example with no issues.