using System;

public class Program

{

    public static void Main()

    {

        object obj = "Mark";

        var method = obj.GetType().GetMethod("GetHashCode");

    //  method.Invoke(null,null);

        dynamic methodTwo = "Mark";

    //  methodTwo.SomeMethod();

    dynamic name = "Mark";

        Console.WriteLine(name.GetType());

        name = 10;

        Console.WriteLine(name.GetType());

    }

}