Add DateTime and the specified number of years in CSharp

using System;//from   www .  ja v  a2  s.  co m

public class Example
{
   public static void Main()
   {
      DateTime baseDate = new DateTime(2000, 2, 29);
      Console.WriteLine("    Base Date:        {0:d}\n", baseDate);

      for (int ctr = -1; ctr >= -15; ctr--){
         Console.WriteLine("{0,2} year(s) ago:        {1:d}", 
                           Math.Abs(ctr), baseDate.AddYears(ctr));
      }
      for (int ctr = 1; ctr <= 15; ctr++){
         Console.WriteLine("{0,2} year(s) from now:   {1:d}", 
                           ctr, baseDate.AddYears(ctr));
      }
   }
}