using System;
using System.Globalization;
class MainClass {
public static void Main() {
DateTime dt = new DateTime();
DateTime dt1 = new DateTime(2001, 12, 31);
DateTime dt2 = new DateTime(2000, 12, 31, 23, 59, 59);
TimeSpan year = new TimeSpan(365 * TimeSpan.TicksPerDay);
for (int i = 0; i < 10; ++i)
dt += year;
Console.WriteLine("DT as string: {0}", dt.ToString());
}
}