private static void SwapObjects(DvD dvd1, DvD dvd2)
{
string temp = dvd1.title;
dvd1.title = dvd2.title;
dvd2.title = temp;
}
static void Main(string[] args)
{
//int i = 10;
//int j = 5;
//SwapPrimitives(ref i, ref j);
//Console.WriteLine("i is: " + i);
//Console.WriteLine("j is: " + j);
DvD dvd1 = new DvD();
dvd1.title = "The Matrix";
DvD dvd2 = new DvD();
dvd2.title = "Dumbo";
SwapObjects(dvd1, dvd2);
Console.WriteLine("dvd1 is: " + dvd1.title);
Console.WriteLine("dvd2 is: " + dvd2.title);
Console.ReadLine();
}