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iOS Object-Oriented Swift Classes in Swift Instances of Classes

David Gourley
David Gourley
3,818 Points

Having trouble completing this task

Hi guys me again :)

I'm getting this compile error - swift_lint.swift:12:21: error: assigning a property to itself self.numberOfSides = numberOfSides ~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~ Any help would be aprreciated

objects.swift
// Enter your code below
class Shape {
  var numberOfSides: Int

  init() {
 self.numberOfSides = numberOfSides
  }
}
let someShape = Shape.self 

1 Answer

Jeff McDivitt
Jeff McDivitt
23,970 Points

Hi David -

You are not initializing numberOfSides

class Shape {

  var numberOfSides: Int

init(numberOfSides: Int) {

  self.numberOfSides = numberOfSides


  }

}

let someShape = Shape(numberOfSides: 4)
David Gourley
David Gourley
3,818 Points

Thanks Jeff, I always forget the parenthesis :) Although I'm getting the same compile error re: mac OS 12 that was occurring a few days ago - so it won't compile until the guys figure it out.