private static double determineMarketValue(car car)
{
double carValue = 100.0;
// may go online some day to lookup car's value
// and retrieve its value into carValue variable
return(carValue);
}
static void Main(string[] args)
{
car myNewCar = new car();
myNewCar.make = "Ford";
myNewCar.model = "Expedition";
myNewCar.year = 2004;
myNewCar.color = "Blue";
Console.WriteLine("{0} - {1} - {2}",
myNewCar.make,
myNewCar.model,
myNewCar.color);
//double marketValueOfCar = determineMarketValue(myNewCar);
Console.WriteLine("Car's value: {0:C}", myNewCar.DetermineMarketValue()); // {0:C} return value with a $ symbol
Console.ReadLine();
}