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iOS Object-Oriented Swift Properties Getter and Setter Methods

matt tripodi
matt tripodi
2,673 Points

Help with challenge

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)).

Temperature.swift
class Temperature {
    var celsius: Float = 0.0
    var fahrenheit: Float {
        return (celsius * 1.8) + 32.0
    }    
}

1 Answer

What you tried so far?

The correct answer will be:

class Temperature {
    var celsius: Float = 0.0
    var fahrenheit: Float {
        get {
             return (celsius * 1.8) + 32.0
         } 
         set {
              celsius = (newValue - 32) / 1.8
         }
    }    
}
matt tripodi
matt tripodi
2,673 Points

thank you the way i did it was completely wrong