using System;

using System.Collections.Generic;

using System.IO;

​

public class Program

{

    public static void Main()

    {

        DisplayDataFromFile();

    }

​

    private static void DisplayDataFromFile()

    {

        var people = PersonDataService.GetPeopleFromFile();

        people.ForEach(p => p.FNameLen = p.FirstName.Length);

        Console.WriteLine("PEOPLE READ FROM FILE:");

        foreach (var person in people)

        {

            Console.WriteLine($"First: {person.FirstName}");

            Console.WriteLine($"First Length: {person.FNameLen.ToString()}");

            Console.WriteLine($"Last: {person.LastName}");

            Console.WriteLine($"Phone: {person.Phone}");

            Console.WriteLine($"Email: {person.EmailAddress}");

            Console.WriteLine(Environment.NewLine);

        }

    }

​

    class PersonDataService

    {

        public static List<PersonObj> GetPeopleFromFile()

        {

            return new List<PersonObj>{new PersonObj(first: "paul", last: "post", phone: "(503) 393-9393", email: "techmbabi@gmail.com"), new PersonObj(first: "mike", last: "sams", phone: "(503) 939-4022", email: "mike@gmail.com")};

        }

    }

​

    public class PersonObj

    {

        public string FirstName

        {

            get;

            set;

        }

​

        public string LastName

        {

            get;

            set;

        }

​

        public string Phone

        {

            get;

            set;

        }

​

        public string EmailAddress

        {

            get;

            set;

        }

​

        public int FNameLen

        {

            get;

            set;

        }

​

        public PersonObj(string first, string last, string phone, string email)

        {

            FirstName = first;

            LastName = last;

            Phone = phone;

            EmailAddress = email;

        }

    }

}