motorcycle.cs

public class Motercycle : IVehicleAggregate
{

    private string[] _motercycles;
    public Motercycle()
    {
        _motercycles = new[] { "Bike 1", "Bike 2", "Bike 3" };
    }
    public IVehicleIterator CreateIterator()
    {
        return new MotercycleIterator(_motercycles);
    }
}