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Kinderswift 8 Challenge Answers
Watch the video for any commentary. Here are two answers. There a lot of possible ones.
Answer 1
func blueColor(blueVal:Int) -> UIColor {
let color = CGFloat(CGFloat(blueVal) / 255.0)
return UIColor(red: 0.0, green: 0.0, blue: color, alpha: 1.0)
}
blueColor(255)
blueColor(23)
blueColor(128)
Answer 2
//necessary code to run the answer
func pizzaArea(z:Double) ->Double {
//area of pizza : pi * z * z = a
let pi = 3.14159265358
return pi * z * z
}
func deepDishVolume(diameter:Double,height:Double){
let radius = diameter * 0.5
let area = pizzaArea(radius)
let volume = area * height
println(radius,area,height)
}
deepDishVolume(13, 2)
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