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Marko Sabec
27,828 PointsThe code is not working. Can u give some advice, please?
class Vehicle { var numberOfDoors: Int var numberOfWheels: Int
init(withDoors doors: Int, andWheels wheels: Int) {
self.numberOfDoors = doors
self.numberOfWheels = wheels
}
}
// Enter your code below class Car: Vehicle { var numberOfSeats: Int
init(numberOfSeats: Int, doors: Int, wheels: Int) { self.numberOfSeats = numberOfSeats super.init(numberOfDoors: doors, numberOfWheels: wheels) } }
let someCar = Car(numberOfSeats: 4, doors: 10, wheels: 7)
class Vehicle {
var numberOfDoors: Int
var numberOfWheels: Int
init(withDoors doors: Int, andWheels wheels: Int) {
self.numberOfDoors = doors
self.numberOfWheels = wheels
}
}
// Enter your code below
class Car: Vehicle {
var numberOfSeats: Int
init(numberOfSeats: Int, doors: Int, wheels: Int) {
self.numberOfSeats = numberOfSeats
super.init(numberOfDoors: doors, numberOfWheels: wheels)
}
}
let someCar = Car(numberOfSeats: 4, doors: 10, wheels: 7)
1 Answer
jon kelson
5,149 Pointsclass Vehicle { let wheels: Int let doors: Int
// Designated initializer
init(wheels:Int, doors:Int){
self.wheels = wheels
self.doors = doors
}
}
class Car: Vehicle { var seat: Int
// A car must default to 4 wheels and 4 doors
init(wheels: Int, doors: Int, seat: Int){
self.seat = seat
super.init(wheels: 4, doors: 4)
}
convenience init(seat: Int) {
self.init(wheels: 4, doors: 4, seat: 2)
}
}
let someCar = Car(wheels: 4, doors: 4, seat: 4)