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Start your free trialMichael Lee
2,855 PointsCode not working for getter and setter method code challenge
I'm quite confused as to what the question wants me to do, as I have calculated the value of celsius in the setter method and returned the value of fahrenheit in the getter method, yet I'm still getting an error
class Temperature {
var celsius: Float = 0.0
var fahrenheit: Float {
get {
return fahrenheit
}
set {
celsius = (fahrenheit - 32) / 1.8
}
}
}
1 Answer
Chris Shaw
26,676 PointsHi Michael,
As Pasan showed in the previous video you can use the special variable newValue
to access the new value assigned to fahrenheit
.
class Temperature {
var celsius: Float = 0.0
var fahrenheit: Float {
get {
return (celsius * 1.8) + 32.0
}
set {
celsius = (newValue - 32) / 1.8
}
}
}
Happy coding!
Michael Lee
2,855 PointsMichael Lee
2,855 PointsThanks, but the code still doesn't work even after changing it to the variable newValue. I think there's something wrong with my getter method.
Here's the question, by the way:
We need to add getter and setter methods to the fahrenheit property of the Temperature class. Add a getter method to the access the value of the fahrenheit property. Then add a setter method. When the user assigns a value to the fahrenheit property, the setter method will calculate and assign a value to the celsius property. (Note: Celsius = (Fahrenheit-32)/1.8))
Chris Shaw
26,676 PointsChris Shaw
26,676 PointsHi Michael,
Sorry for the delay, I was on the train when I responded and missed how you had your getter code which doesn't need to change from what the challenge originally has, I've updated my original post to reflect this.
Michael Lee
2,855 PointsMichael Lee
2,855 PointsThanks!