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

namespace MoqStudy.MockModel
{
    public class DemoHelper
    {
    }

    public interface CommandBaseProtectedMembers
    {
        bool Execute(string arg);
    }

    public interface TeacherDoubling
    {
        decimal Doubling(decimal number);
    }
}