using System;

​

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        var testModel = new TestModel();

        Console.WriteLine($"NullableInt ValueOrDefault: {testModel.MyNullableInt.GetValueOrDefault()}");

        Console.WriteLine($"NullableInt Value: {testModel.MyNullableInt}");

    }

}

​

public class TestModel

{

    public int? MyNullableInt { get; set; }

}