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iOS Object-Oriented Swift Classes and Objects Classes and Their Methods

Posted by zeyad kholban
zeyad kholban
1,272 Points

i did not understand the task

what should i do ?

Button.swift 
class Button {
    var width: Double
    var height: Double

    init(width:Double, height:Double){
        self.width = width
        self.height = height
    }
    func incrementBy(points: Int) {

        self.width = 10
        self.height = 10.0

    }

}

1 Answer

Kristian Egebæk-Carlsen
Kristian Egebæk-Carlsen
8,902 Points
Kristian Egebæk-Carlsen
Kristian Egebæk-Carlsen
8,902 Points

You have started out correct by adding the new function, all though you have given points a wrong type. In the function, instead of setting the width and height to 10, you need to add the parameter points to the value that are already stored in the variables width and height. Hope this help