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matt tripodi
2,673 Pointshelp with challenge
How is this challenge completed?
class Button {
var width: Double
var height: Double
init(width:Double, height:Double){
self.width = width
self.height = height
}
func incrementBy(points: Double){
width += points
height += points
}
}
class RoundButton: Button {
var cornerRadius: Double = 5.0
}
3 Answers
William Li
Courses Plus Student 26,868 PointsHi, matt tripodi , I've previously answered the question from this post https://teamtreehouse.com/forum/our-roundbutton-class-should-have-its-own-implementation-of-the-incrementby-method-override-the-incrementby-method-in-t-2
William Stanhope
360 Pointsyou need to add semicolons ";" at the end of your vars.
William Li
Courses Plus Student 26,868 PointsNo, ; is optional in a single line statement in Swift, and it best to leave it out.
Harry Tennent
2,275 PointsI think you may be thinking of the Objective-C syntax.