OOP at Swift - Inheritance

Inheritance

import Foundation

class Vehicle {
    var model: String
    var make: Int
    
    init(model: String, make: Int) {
        self.model = model
        self.make = make
    }
    
    func start() { print("Vehicle - Start") }
    func stop() { print("Vehicle - Stop") }
}
let сuriosity = Vehicle(model: "Rover", make: 2011)

class Car: Vehicle {
    var tireCount: Int
    
    init(model: String, make: Int, tireCount: Int = 4) {
        self.tireCount = tireCount
        super.init(model: model, make: make)
    }
    
    override func start() {
        print("Car - Start")
    }
    override func stop() {
        super.stop()
    }
}

let ford = Car(model: "Ford", make: 2018)