Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trial
Gani Shoiynbay
1,089 PointsI have an error
swift_lint.swift:45:1: error: expected declaration
^ swift_lint.swift:25:7: note: in declaration of 'Robot' class Robot {
why knows why it happend?))
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 .left: location.x-=1
case .right: location.x+=1
case .up: location.y+=1
case .down: location.y-=1
}
}
1 Answer
Gani Shoiynbay
1,089 PointsThanks)
Mike Gilroy
7,411 PointsMike Gilroy
7,411 PointsHey Gani, looks like you're just missing a curly brace } at the end of your switch statement in the move function, so add an extra curly brace after your final direction switch case and you should be good to go :).