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

Ian Henderson
Ian Henderson
5,512 Points

Is this code challenge crashing every time you "check your work"?

Every time I try to check my work, the code challenge says "working" for a long time and then asks me to reload.

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!")
    }
}

class Robot: Machine {
    override init(){
        super.init(){
            self.location = Point(x: 0, y: 0)
        }
    }
    override func move(direction: String){
        let directions = ["Up", "Down", "Right", "Left"]
        for directions in directions{
            switch direction {
            case "Up": Robot.y += 1
            case "Down": Robot.y -= 1
            case "Left": Robot.x -= 1
            case "Right": Robot.x += 1
            default: break
            }
        }
}
}

3 Answers

Same here. Looks like there have been multiple users experiencing the same issue. I sent an email to help@teamtreehoue.com with the threads attached.

Yes me too I hope this issue will be solved soon

Got response ?

Christian Haugland
Christian Haugland
2,204 Points

I have same problem, think there is a problem at Treehouse side.

me too I am having the same problem in my coding challenge