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iOS Object-Oriented Swift 2.0 Classes Classes with Custom Types

Wei Jian Kong
Wei Jian Kong
1,429 Points
Posted by Wei Jian Kong
Wei Jian Kong
1,429 Points

Code cannot compile

I cannot get my code to compile, can't see what i am doing wrong.

classes.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(name: "Treehouse", location: Location(latitude: 13.3, longitude: 5.3))
}

1 Answer

Steve Hunter
Steve Hunter
57,712 Points
Steve Hunter
Steve Hunter
57,712 Points

Hi there,

I don't think you've closed the Location struct before starting the Business class? Indeed, you've not closed the Business class before using it either. 

struct Location {
    let latitude: Double
    let longitude: Double
} // add this to close the struct

class Business {
    let name: String
    let location: Location

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

// move this line outside of the class
let someBusiness = Business(name: "Treehouse", location: Location(latitude: 13.3, longitude: 5.3))

I hope that helps,

Steve.