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iOS Object-Oriented Swift Classes and Objects Classes and Their Methods

Josh Schlabach
Josh Schlabach
1,771 Points
Posted by Josh Schlabach
Josh Schlabach
1,771 Points

Why

Just wondering why I'm wrong

Button.swift 
class Button {
  var width: Double
  var height: Double

  init(width:Double, height:Double){
    self.width = width
    self.height = height
  }
func incrementBy(points: Double) {

points + width + height

}






}

1 Answer

Luca Gerber
Luca Gerber
1,870 Points
Luca Gerber
Luca Gerber
1,870 Points

Actually you are just adding the variables (points + width + height) without storing it somewhere (actually intended to be stored in the width/height variables). You have to add width and points and store this in width, and also add height and points and store this in height. Good luck! :-)