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

namespace Singleton
{
	public sealed class Singleton
	{
		public static Singleton Instance { get; } = new Singleton();

		private Singleton()
		{

		}

		public void Method()
		{
			Console.WriteLine("...");
		}
	}
}