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iOS Object-Oriented Swift Inheritance Overriding Methods

Posted by Aaron Yow
Aaron Yow
Courses Plus Student 8,262 Points

what am i doing wrong ?

i am not sure what am i doing wrong pls help

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){
    width += points
    height += points
  }
}

class RoundButton: Button {
  var cornerRadius: Double = 5.0

override func incrementBy(_ points: Double = 7 ){
 width += points
    height += points

}

1 Answer

Caleb Kleveter
Caleb Kleveter
Treehouse Moderator 37,862 Points

Add another curly brace to end the class, if you look closely you will see that there is a curly brace for the function, but not the class.