static void Main(string[] args)
{
Car myCar = new Car();
myCar.Make = "Oldsmobile";
myCar.Model = "Cutlas Supreme";
myCar.Year = 1986;
myCar.Color = "Silver";
Console.WriteLine("{0} {1} {2} {3}",
myCar.Make,
myCar.Model,
myCar.Year,
myCar.Color);
// decimal value = DetermineMarketValue(myCar);
// Console.WriteLine("{0:C}", value);
Console.WriteLine("{0:C}", myCar.DetermineMaketValue());
Console.ReadLine();
}