using System;
public class DateTimeComparison
{
public static void Main()
{
DateTime thisDate = DateTime.Today;
DateTime thisDateNextYear, thisDateLastYear;
thisDateNextYear = thisDate.AddYears(1);
thisDateLastYear = thisDate.AddYears(-1);
int r = thisDate.CompareTo(thisDateLastYear);
Console.WriteLine(r);
}
}