I.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Test
{
    class I
    {
        public class Am
        {
            public class A
            {
                public class Burger
                {
                    public void Eat()
                    {
                        Console.WriteLine("Eating... Hold on.");
                    }
                }
            }
        }
    }
}