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

Posted by Sean Marconett
Sean Marconett
Courses Plus Student 1,084 Points

Modifying properties

Any help is appreciated, thank you!

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) {
    height = (height * points)
    width = (width * points)
  }
}

2 Answers

Piotr Nejman
Piotr Nejman
3,374 Points
Piotr Nejman
Piotr Nejman
3,374 Points

You should "add points" as it is in instuction and that's all

Sean Marconett
Sean Marconett
Courses Plus Student 1,084 Points

total beginner here... how to add points? Thank you

Piotr Nejman
Piotr Nejman
3,374 Points
Piotr Nejman
Piotr Nejman
3,374 Points

Use + instead of * For example height = height + points