using System;

using System.Collections.Generic;

using System.Linq;

public class Program

{

    public static void Main()

    {

        var customer1 = new Customer("Tyrone","Senior Software Engineer", 10);

        customer1.Introduce();

        var customer2 = new Customer("Daniel","Principle Software Engineer", 20);

        var customer3 = new Customer("Alex","Senior Software advocate", 10);

​

        customer1.Order.Add(new Orders("chicken wings", "orange juice", "fish and chips"));

        Console.WriteLine(customer1.Order.Count());

        var customer1Main = customer1.Order.Select(order => order.Main);

        foreach(var main in customer1Main){

        Console.WriteLine(main);// fish and chips   

        }

    }

}

​

​

​

​

// Employee class

public class Customer{

private string Name;

private string Role;

private int YearsService;

    // this List takes type of Orders and each object will have access to this list

public List<Orders>Order = new List<Orders>();

    public Customer(string name, string role, int yearsService){

    Name = name;

    Role = role;

    YearsService = yearsService;

    }

    public void Introduce(){

        Console.WriteLine($"Hi my name is {Name}");

    }

}

​

​

public class Orders {

    public string Starter;

    public string Beverage;

    public string Main;

public Orders(string starter, string beverage, string main){

    Starter = starter;

    Beverage = beverage;

    Main = main;

}

}