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

iOS Object-Oriented Swift Classes in Swift Classes with Custom Types

please help with this

please help with this

objects.swift
struct Location {
  let latitude: Double
  let longitude: Double
}
class Business{
let name:String
let location:Location

init(name:String,location:Location){
self.name = name
self.location = location
}
}
let someBusiness = Business()

1 Answer

Alexandra Barnett
seal-mask
.a{fill-rule:evenodd;}techdegree seal-36
Alexandra Barnett
Front End Web Development Techdegree Graduate 46,473 Points

Hi Gopin! You're nearly there! When you create an instance of the Business class, you need to initialise the name and location. The name is just a case of adding a string but, the location requires you to create a new Location from the struct and pass in the latitude and longitude values like so:

struct Location {
  let latitude: Double
  let longitude: Double
}

class Business {
  let name: String
  let location: Location

  init(name: String, location: Location) {
    self.name = name
    self.location = location
  }
}

let someBusiness = Business(name: "A name", location: Location(latitude: 87.7, longitude: 33.3))

I hope this helps - let me know if you have any questions :)