C# Online Compiler | .NET Fiddle

<no name> by Anonymous

using System;
					
public class Program
{
	public static void Main()
	{
		Guid? id = null;
		
		Console.WriteLine(id.GetValueOrDefault());
	}
}

 
using System;
                    
public class Program
{
    public static void Main()
    {
        Guid? id = null;
        
        Console.WriteLine(id.GetValueOrDefault());
    }
}

Unhandled exception. System.NullReferenceException: Object reference not set to an instance of an object.
at C.M[T](T t)
at C.Main()
Command terminated by signal 6

Last Run:	2:44:14 am
Compile:	0.009s
Execute:	0.19s
Memory:	4.72Mb
CPU:	0.199s

View IL Code