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Alan Ramos
6,617 PointsArray of Point
When you say you can only append point instances to the array of type Point. Does that mean any variable or constant instantiated inside of the struct Point?
1 Answer
ianhan3
4,263 PointsIt means that if you have an array of type custom struct Point like so:
var pointArray: [Point] = []
You can fill it with your point struct. So if your point struct was initiated as so:
struct Point {
var name: String
var number: Int
init(name: String, number: Int) {
self.name = name
self.number = number
}
}
You could fill the point array like so:
let firstPoint = Point(name: "Ian", number: 22)
pointArray.append(firstPoint)
or of course just in the original declaration of the array.