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Start your free trialCollin Cannavo
2,494 PointsError with code for enumeration challenge
I'm working on this challenge and I'm pretty sure my code is right, but the challenge keeps telling me I'm making a mistake. These are the errors it's kicking back: "swift_lint.swift:41:1: error: expected declaration ^ swift_lint.swift:25:7: note: in declaration of 'Robot' class Robot { . "
class Point {
var x: Int
var y: Int
init(x: Int, y: Int) {
self.x = x
self.y = y
}
}
enum Direction {
case left
case right
case up
case down
}
class Robot {
var location: Point
init() {
self.location = Point(x: 0, y: 0)
}
func move(_ direction: Direction) {
// Enter your code below
switch direction {
case .up: return location.y += 1
case .down: return location.y += -1
case .right: return location.x += 1
case .left: return location.x += -1
}
}
Matt Skelton
4,548 PointsMatt Skelton
4,548 PointsHey Collin,
Quick fix for this one, you're missing a curly brace to close off your Robot class. Add that and you should pass the test.
Good luck!