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iOS Build a Simple iPhone App with Swift 2.0 Getting Started with iOS Development Swift Recap Part 2

Fadi Yas
Fadi Yas
1,110 Points

I don't know how to solve this code-challenge.

I've spent a lot of time trying to solve this and I can't seem to do it. Can anyone provide an explanation on how to do it?

classes.swift
class Point {
    var x: Int
    var y: Int

    init(x: Int, y: Int){
        self.x = x
        self.y = y
    }
}


class Machine {
    var location: Point

    init() {
        self.location = Point(x: 0, y: 0)
    }

    func move(direction: String) {
        print("Do nothing! Im a machine!")
    }
}

// Enter your code below

1 Answer

Jason Anders
MOD
Jason Anders
Treehouse Moderator 145,627 Points

Hi Fadi,

I personally don't recall how to do this challenge (I don't program in Swift), but a quick search of the Community returns many Questions / Answers for your challenge.

One of these should help you. :)

Keep Coding! :dizzy:

Fadi Yas
Fadi Yas
1,110 Points

Oh! I never even knew that place existed! Thank you, now I can be sure to understand and be able to do all code-challenges :)