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boris said
3,607 PointsI don't know what i'm doing wrong and the only error is bummer try again
My code seems fine. Can someone help me figure this error out. It could be a bug.
class Temperature {
var celsius: Float = 0.0
var fahrenheit: Float {
get {
return (celsius * 1.8) + 32.0
} set {
fahrenheit = newValue
celsius = fahrenheit-32/1.8
}
}
}
2 Answers
Richard Lu
20,185 PointsHi Boris,
Your solution is very close, but the error that I believe your getting is related to assigning the newValue to fahrenheit itself.
class Temperature {
var celsius: Float = 0.0
var fahrenheit: Float {
get {
return (celsius * 1.8) + 32.0
} set {
celsius = (newValue-32)/1.8
}
}
}
boris said
3,607 PointsI added self but it still doesn't work. Could this possibly be a bug, it runs fine in Xcode.
Richard Lu
20,185 PointsHi Boris,
Sorry about that! I just took a look at my reply and I must of been up pretty late at night writing this. The reason why this is not passing is, technically we shouldn't be assigning fahrenheit anything
fahrenheit = newValue
fahrenheit is a computed property, therefore when setting fahrenheit it must set the dependent variable which is celsius. Take a look at my old response, I've fixed up the code snippet.