using System;

using Newtonsoft;

using System.IO;

using System.Runtime.Serialization;

using System.Runtime.Serialization.Formatters.Binary;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        Test test = new Test{ Name= "ABC", Num = 1};

        string json = Newtonsoft.Json.JsonConvert.SerializeObject(test, formatting: Newtonsoft.Json.Formatting.Indented);

        Console.WriteLine(json);

        MemoryStream stream = new MemoryStream();

        IFormatter formatter = new BinaryFormatter();

        formatter.Serialize(stream, test);  

        stream.Seek(0, SeekOrigin.Begin);

        Test test1 =  (Test)formatter.Deserialize(stream);

        System.Console.WriteLine("{0}", test1.Num.ToString());

    }

    public class Test {

        public string Name {get; set;}

        public int Num {get; set;}

    }

}