using System.Collections.Generic;

using static System.Console;

​

namespace CSharp6

{

    public class Program

    {

        public static void Main(string[] args)

        {

            var speakers = new List<Speaker>

            {

                new Speaker

                {

                    FirstName = "Atish",

                    LastName = "Dipongkor",

                    Age = 25,

                    Topic = "What's new in C# 6"

                },

                new Speaker

                {

                    FirstName = "Mahedee",

                    LastName = "Hasan",

                    Age = 22,

                    Topic = "ASP.NET Core"

                },

                new Speaker

                {

                    FirstName = "Shahriar",

                    LastName = "Hossain",

                    Age = 21,

                    Topic = "Microsoft Azure Platform"

                },

                 new Speaker

                {

                    FirstName = "Rezwanur",

                    LastName = "Rahman",

                    Age = 20,

                    Topic = "DX programs"

                }

            };

​

            foreach(var spearker in speakers)

            {

                WriteLine(spearker.ToString());

            }

        }

    }

​

    public class Speaker

    {

        public string FirstName { get; set; }

        public string LastName { get; set; }

        public double Age { get; set; }

        public string Topic { get; set; }

        public string EventName { get; set; }

        public Speaker()

        {

            EventName = "Microsoft Imagine | DIU";

        }

        public override string ToString()

        {

            return $"Name : {FirstName} {LastName}, Event: {EventName}";

        }

    }

}

​