static void Main(string[] args)
{
Person p1 = new Person("Steve", "Jobs");
Console.WriteLine(p1.ToString());
Console.WriteLine(p1);
Console.WriteLine(p1.GetHashCode());
Person p2 = p1;
object o = p2;
if (o.Equals(p1) && p2.Equals(o))
{
Console.WriteLine("Same instance!");
}
Console.ReadKey();
}