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iOS Object-Oriented Swift Inheritance What is Inheritance?

Art Olivas
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Art Olivas
Front End Web Development Techdegree Student 6,133 Points
Posted by Art Olivas
.a{fill-rule:evenodd;}techdegree
Art Olivas
Front End Web Development Techdegree Student 6,133 Points

Create an instance of the class RoundButton and name the instance rounded.

I don't know what I'm doing wrong. I have looked on the forum for help. I think I've made the appropriate corrections, but it still is not working for me. Can anyone see something I'm missing?

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

  init(width:Double, height:Double){
    self.width = width
    self.height = height
  }
class RoundButton : Button {
    var cornerRadius = 5.0
}
var rounded = RoundButton(width: 10, height: 10)
}

2 Answers

Alexander Certosimo
Alexander Certosimo
1,774 Points
Alexander Certosimo
Alexander Certosimo
1,774 Points

It looks like you are nesting everything into the class Button with that curly bracket at the bottom. Try this...

class Button {
  var width: Double
  var height: Double

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

class RoundButton : Button {
    var cornerRadius = 5.0
}
var rounded = RoundButton(width: 10, height: 10)