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iOS Object-Oriented Swift 2.0 Complex Data Structures Custom Initializers

Eli MBS
Eli MBS
1,158 Points

Init Method

Would be very glad if someone could help me with this code :)

structs.swift
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 = 10.5
        self.green = 12.3
        self.blue = 5.2
        self.alpha = 2.5

        self.description = "red:\(self.red), green:\(self.green), blue:\(self.blue), alpha:\(self.alpha)"
}
let callInstance = RGBColor()

1 Answer

anil rahman
anil rahman
7,786 Points
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 callInstance = RGBColor(red: 10.5, green: 12.3, blue: 5.2, alpha: 2.5)
callInstance.description