.NET Fiddle

CSharp · Console

/Program.cs

using System;
					
public class Program
{
	public static void Main()
	{
		Console.WriteLine("Start");
		DateTime? myDate = default;
		Console.WriteLine(myDate);
		Console.WriteLine("Next");
		myDate = DateTime.Today;
		Console.WriteLine(myDate);
		Console.WriteLine("Finished");
	}
}