using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Salary1
{
    class Program
    {
        static void Main(string[] args)
        {
            List<Employee> myJournal;

            myJournal = CreateListWorkers();
            Console.WriteLine("Salary from this month:\n");
            myJournal = myJournal.OrderByDescending(a => a.Salary).ToList();

            for (int i = 0; i < myJournal.Count; i++)
                Console.WriteLine("{0}) {1}: {2:C}", i + 1, myJournal[i].Name, myJournal[i].Salary);

            Console.ReadKey();


        }
        private static List<Employee> CreateListWorkers()
        {
            List<Employee> workers = new List<Employee>();

            workers.Add(new FixedSalary("Roma Mak", 1000));
            workers.Add(new HoursSalary("Ivan Lisov", 4));
            workers.Add(new FixedSalary("Nikolay Murtov", 780));
            workers.Add(new HoursSalary("Svetlana Orekhova", 5.5));
            workers.Add(new FixedSalary("Diana Reva", 610));
            workers.Add(new HoursSalary("Oleg Lugniy", 5));
            workers.Add(new FixedSalary("Dmitriy Stok", 1190));
            workers.Add(new HoursSalary("Mila Werhova", 8));
            workers.Add(new FixedSalary("Dmitriy Stob", 1190));

            return workers;
        }
    }
    abstract class Employee
    {
        public string Name { get; set; }
        public double Tax { get; set; }
        public double Salary { get; set; }
        public Employee(string name, double tax)
        {
            this.Name = name;
            this.Tax = tax;
            Salary = Tax;
            averageSalary();
        }

        protected abstract double averageSalary();

    }
    class FixedSalary : Employee
    {
        public FixedSalary(string name, double salary)
            : base(name, salary)
        { }
        protected override double averageSalary()
        {
            return Salary;
        }
    }
    class HoursSalary : Employee
    {
        private const double rate = 20.8;
        private double hourOfDays = 8;

        public HoursSalary(string name, double salary)
            : base(name, salary)
        { }

        protected override double averageSalary()
        {
            return Salary *= rate * hourOfDays;
        }
    }
}