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Luis Corvalan
iOS Development Techdegree Student 1,752 PointsI don't understand the objective, Classes With Custom Types, Please help
This is what I have so far
struct Location {
let latitude: Double
let longitude: Double
}
class Business {
let name: String
let location: Location
init() {
let someBusiness = Business(name: "Code", location: 1.1, 2.2)
}
}
1 Answer
David Papandrew
8,386 PointsHere is how the code would look. Note that the initializer takes two arguments, name and location, and then uses those arguments to set the initial values of the class properties (self.name and self.location).
The constant, someBusiness, gets declared outside the class definition. You create an instance of Business object and pass the values you want for name and location (location takes a latitude and longitude value).
Here is the code:
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: "ABC Store", location: Location(latitude: 10, longitude: 10))
Luis Corvalan
iOS Development Techdegree Student 1,752 PointsThanks!
Luis Corvalan
iOS Development Techdegree Student 1,752 PointsLuis Corvalan
iOS Development Techdegree Student 1,752 Pointsand the thing of the project I don't understand is this. - 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.