// Test DateTime class.
public static void Main()
{
    // Create DateTime object for current date and time.
    DateTime t = DateTime.Now;
    
    // Create DateTime object for July 4, 1776 at 2:35:11pm.
    DateTime u = new DateTime(1776, 7, 4, 14, 35, 11);
    
    // Test ToString method for t.
    Console.WriteLine(t.ToString());
    
    // Test ToString method for u.  ToString is automatically 
    // called when any object is printed with Console.WriteLine.
    Console.WriteLine(u);

    // Create DateTime object for today's date, but at 12:00:00am.
    DateTime v = DateTime.Today;
    Console.WriteLine(v);

    // Test Month and Hour properties of t.
    Console.WriteLine("Month: {0};  Hour: {1}", t.Month, t.Hour);
    
    // Test static properties MinValue and MaxValue of DateTime class.
    Console.WriteLine(DateTime.MinValue + " " + DateTime.MaxValue);

    // Test IsDaylightSavingTime methods for t and u.  
    Console.WriteLine(t.IsDaylightSavingTime());
    Console.WriteLine(u.IsDaylightSavingTime());

    // Add 2 billion seconds to t, which is about 31 years.
    t = t.AddSeconds(2000000000);
    Console.WriteLine(t);

    Console.ReadLine();
}