// Declare and initialize struct objects.
class TestCoords
{
    static void Main()
    {
        // Initialize:   
        Coords coords1 = new Coords();
        Coords coords2 = new Coords(10, 10);

        // Display results:
        Console.Write("Coords 1: ");
        Console.WriteLine("x = {0}, y = {1}", coords1.x, coords1.y);

        Console.Write("Coords 2: ");
        Console.WriteLine("x = {0}, y = {1}", coords2.x, coords2.y);

        // Keep the console window open in debug mode.
        Console.WriteLine("Press any key to exit.");
        Console.ReadKey();
    }
}
/* Output:
    Coords 1: x = 0, y = 0
    Coords 2: x = 10, y = 10
*/