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iOS Build a Weather App with Swift (Retired) Pulling Data From the Web Creating a URL

Posted by Daniel Ferguson
Daniel Ferguson
1,850 Points

I dont understand what I am doing wrong?...

import Foundation

let treehouseBaseURL = NSURL(string: "https://api.teamtreehouse.com/") let courseID = 25 let courseURL = NSURL(string: "(courseID)", relativeToURL: (treehouseBaseURL))

1 Answer

Patrick Cooney
Patrick Cooney
12,216 Points
Patrick Cooney
Patrick Cooney
12,216 Points

You're missing back slashes somewhere in the interpolated string. Check your swift syntax again. Scroll down until you find the "String Interpolation" section