static void Main(string[] args)
{
// Creating an arary of car objects.
car[] arrayOfCars = new car[4]
{
new car("Ford", 1932), new car("Boult", 1988), new car("Honda", 1967), new car("Fiat", 1978)
};
Console.WriteLine("Default Unsorted Data\n");
foreach (car c in arrayOfCars)
{
Console.WriteLine(c.Make + "\t" + c.Year);
}
// IComparable by sorting array with "default" sort order.
Array.Sort(arrayOfCars);
Console.WriteLine("\nSorted by Make using IComparable\n");
foreach (car c in arrayOfCars)
{
Console.WriteLine(c.Make + "\t" + c.Year);
}
// Ascending sort of numeric value with IComparer.
Array.Sort(arrayOfCars, car.sortYearAscending());
Console.WriteLine("\nSorted by Year using IComparer\n");
foreach (car c in arrayOfCars)
{
Console.WriteLine(c.Make + "\t" + c.Year);
}
Console.ReadLine();
}
int IComparer.Compare(object a, object b)
{
car c1 = (car)a;
car c2 = (car)b;
if (c1.year > c2.year)
{
return(1);
}
if (c1.year < c2.year)
{
return(-1);
}
else
{
return(0);
}
}
// Implement IComparable CompareTo to provide default sort order.
int IComparable.CompareTo(object obj)
{
car c = (car)obj;
return(String.Compare(this.make, c.make));
}
