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iOS Object-Oriented Swift Complex Data Structures Custom Initializers

Gavin Butler
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Gavin Butler
iOS Development with Swift Techdegree Graduate 15,489 Points

Hi There, The code I submitted works in my playground. When I click on 'Preview' the output.html is blank.

init(r: Double, g: Double, b: Double, a: Double) { red = r green = g blue = b alpha = a description = "red: (r), green: (g), blue: (b), alpha: (a)" }

1 Answer

Gavin Butler
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Gavin Butler
iOS Development with Swift Techdegree Graduate 15,489 Points

Somehow, changing the code to the following worked: 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)" }