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iOS

Posted by Jeroen Goedhart
Jeroen Goedhart
1,269 Points

Question about follow-up task

<p>Hello guys,

</p> <p></p> <p>I can't figure out how to correctly assign coordinates for the instance created in the task. At the moment I get an error saying the entry "Double, Double" can't be used for the struct Location. This confuses me, as Location exist out of two Double's?

</p> <p></p> <p>Anyone who can help me out here? Thanks in advance.

</p> <p></p>

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 someBusines = Business(name: "ABC", location: (1121.121,1331.13))

2 Answers

Florin Veja
Florin Veja
6,912 Points

Jeroen,

You will need to create an instance of Location and assign it to the location parameter for Business. Right now you are just setting a tuple of (Double, Double), but it expects an instance of Location.

let someBusines = Business(name: "ABC", location: Location(latitude: 1121.121, longitude: 1331.13))

Florin

Jeroen Goedhart
Jeroen Goedhart
1,269 Points
Jeroen Goedhart
Jeroen Goedhart
1,269 Points

Ah that makes sense! Thanks Florin!