/*

As per the single responsibility principle 

1. A class should have only one reason to change

2. Which means, every module or class should have responsibility over a single part of the functionality provided by the software,

and that responsibility should be entirely encapsulated by the class.

*/

using System;

​

namespace SRPDemo

{

    interface IUser

    {

        bool Login(string username, string password);

        bool Register(string username, string password, string email);

    }

    interface ILogger

    {

        void LogError(string error);

    }

​

    interface IEmail

    {

        bool SendEmail(string emailContent);

    }

    public class Program

    {

        public static void Main(string[] args)

        {

            Console.WriteLine("SOLID SRP 2");

        }

    }

}