Program to implement interface.

Write a program to implement interface.

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

namespace Csharp

{

    class interfaces

    {

        public  static void Main(string [] args)

        {

            implements obj = new implements();

            obj.add();

            obj.delete();

            obj.search();

            obj.update();

            Console.ReadLine();

        }

    }

    interface command

    {

        void add();

        void update();

        void delete();

        void search();

    }

    class implements : command

    {

        #region command Members

        public void add()

        {

            Console.WriteLine("Performs insertion operations");

        }

        public void update()

        {

            Console.WriteLine("Performs update operations");

        }

        public void delete()

        {

            Console.WriteLine("Performs delete operations");

        }

        public void search()

        {

            Console.WriteLine("Performs search operations");

        }

        #endregion

    }