Program.cs

//Module 5 2 Encapsulation

using System;
using System.Collections.Generic;

// 1. Person class
public class Person
{
    private string _name;
    private int _age;
    private string _emailAddress;

    public string Name
    {
        get { return _name; }
        set { _name = value; }
    }

    public int Age
    {
        get { return _age; }
        set { _age = value; }
    }

    public string EmailAddress
    {
        get { return _emailAddress; }
        set { _emailAddress = value; }
    }

    public override string ToString()
    {
        return $"Name: {Name}, Age: {Age}, Email: {EmailAddress}";
    }
}

// 2. PlayersInfo class
public class PlayersInfo
{
    private List<Person> _players = new List<Person>();

    public void AddPlayer(Person player)
    {
        _players.Add(player);
    }

    public void DisplayPlayers()
    {
        Console.WriteLine("All Players Information:");
        foreach (var player in _players)
        {
            Console.WriteLine(player);
        }
    }
}

class Program
{
    static void Main(string[] args)
    {
        // You may not change anything from the main method.

        Console.WriteLine("Enter a person's name: ");
        string name = Console.ReadLine();
        Console.WriteLine("Enter age: ");
        int age = int.Parse(Console.ReadLine());
        Console.WriteLine("Enter e-mail address: ");
        string address = Console.ReadLine();

        // Demonstration for Person class
        Person person = new Person();
        person.Name = name;
        person.Age = age;
        person.EmailAddress = address;
        Console.WriteLine(person);

        // Demonstration for PlayersInfo class
        PlayersInfo playersInfo = new PlayersInfo();
        playersInfo.AddPlayer(person);
        playersInfo.AddPlayer(new Person { Name = "Adil Kabbari", Age = 20, EmailAddress = "adil.kabbari@gmail.com" });
        playersInfo.AddPlayer(new Person { Name = "Mike C", Age = 40, EmailAddress = "mike.c@gmail.com" });
        playersInfo.DisplayPlayers();

        Console.ReadLine();
    }
}