public override bool Equals(object obj) { PassengerPlane plane = obj as PassengerPlane; return(plane != null && base.Equals(obj) && PassengersCapacity == plane.PassengersCapacity); }
public bool Equals(PassengerPlane plane) { bool isEqual = base.Equals(plane) && PassengersCapacity == plane.PassengersCapacity; return(isEqual); }