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iOS Object-Oriented Swift Properties Getter and Setter Methods

Writing Challenge task code I had "Bummer! Try again!" What problem is this?

Nothing else

Temperature.swift
class Temperature {
    var celsius: Float = 0.0
    var fahrenheit: Float {
      get {
      return (celsius * 1.8) + 32.0
      }
      set {
      self.fahrenheit = newValue
      celsius = (fahrenheit-32)/1.8
      }
    }    
}

2 Answers

Hi Andrew,

You're nearly there. Have a go with:

class Temperature {
    var celsius: Float = 0.0
    var fahrenheit: Float {
        get {
            return (celsius * 1.8) + 32
        }
        set {
            celsius = (newValue - 32) / 1.8
        }
    }
    init(celsius: Float) {
        self.celsius = celsius
    }
}

That covers a few extra bits, I think, but the answer you're after is in there!

Hope it helps,

Steve.

Thank you, Steve. It is realy working. But init-method is not required here.

var celsius: Float = 0.0 by default

The init comes later on, I'm sure.

Glad it worked for you!

Steve.