} // end of previous method - ToString()
// ---------------------------------------------------------------------
/// <summary>
/// This method should return a list of strings which represent each attribute. Values
/// should be made to be unique, e.g.numSeats should not be written as ‘4’ but as ‘4-
/// Seater’, sunroof should not be written as ‘True’ but as ‘sunroof’ or with no string
/// added if there is no sunroof.Vehicle rego, class, make, model, year, transmission
/// type, fuel type, daily rate, and colour can all be assumed to not overlap(i.e. if
/// the make ‘Mazda’ exists, ‘Mazda’ will not exist in other attributes e.g.there is
/// no model named ‘Mazda’. Similarly, if the colour ‘red’ exists, there is no ‘red’
/// make.You do not need to maintain this restriction, only assume it is true.)
/// </summary>
public List <string> GetAttributeList()
{
List <string> attributes = new List <string>();
attributes.Add(VehicleRego);
attributes.Add(Make);
attributes.Add(Model);
attributes.Add(Year.ToString());
attributes.Add(VehicleClass.ToString());
attributes.Add(NumSeats + "-Seater");
attributes.Add(TransmissionType.ToString());
attributes.Add(EngineSize + "-Cylinder");
attributes.Add(Turbo.ToString());
attributes.Add(FuelType.ToString());
attributes.Add(GPS.ToString());
attributes.Add(SunRoof.ToString());
attributes.Add(Colour);
attributes.Add(DailyRate.ToString());
return(attributes);
} // end of previous method - GetAttributeList()
