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iOS Object-Oriented Swift 2.0 Classes Classes with Custom Types

Relating struct and class instances

//Question ..In the editor you've been provided with a struct named Location that models a coordinate point using longitude and latitude values.

For this task we want to create a class named Business. The class contains two constant stored properties: name of type String and location of type Location.

In the initializer method pass in a name and an instance of Location to set up the instance of Business. Using this initializer, create an instance and assign it to a constant named someBusiness.//

//My code..help me find the error please and happy new year//

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: "Somalia", Location(latitude: 70.0, longitude: 89.0))

1 Answer

Steven Deutsch
Steven Deutsch
21,046 Points

Hey Abdijabar Mohamed,

The error in your code is that you are missing the argument name of the location object you are creating. It should read like this:

let someBusiness = Business(name: "Somalia", location: Location(latitude: 70.0, longitude: 89.0))

Happy New Year!