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

Posted by Hammad Nasir
Hammad Nasir
Courses Plus Student 2,801 Points

I don't know what to do with this line: "(Within the method add points to the width and height properties)"

I'm totally confused in figuring out what the line: "(Within the method add points to the width and height properties)" wants!

Please help me figure it out!

I've attached my code below.

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) {

  }
}

1 Answer

Joe Dayvie
Joe Dayvie
11,956 Points
Joe Dayvie
Joe Dayvie
11,956 Points

Hammand,

You are very close as you just need to increase the width and height as mentioned. You can place this:

  func incrementBy (points: Double) {
    width += points
    height += points
}

Hopefully this helps you =)

Hammad Nasir
Hammad Nasir
Courses Plus Student 2,801 Points

Thanks ya, buddy!