LINQ-4

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

namespace Homework4
{
    class Program
    {
        static void Main(string[] args)
        {
            Random random = new Random();
            List<Player> players = new List<Player>
            {
                new Player(random.Next(10,100),random.Next(10,100)),
                new Player(random.Next(10,100),random.Next(10,100)),
                new Player(random.Next(10,100),random.Next(10,100)),
                new Player(random.Next(10,100),random.Next(10,100)),
                new Player(random.Next(10,100),random.Next(10,100)),
                new Player(random.Next(10,100),random.Next(10,100)),
                new Player(random.Next(10,100),random.Next(10,100)),
                new Player(random.Next(10,100),random.Next(10,100)),
                new Player(random.Next(10,100),random.Next(10,100)),
                new Player(random.Next(10,100),random.Next(10,100)),
                new Player(random.Next(10,100),random.Next(10,100)),
                new Player(random.Next(10,100),random.Next(10,100)),
                new Player(random.Next(10,100),random.Next(10,100)),
                new Player(random.Next(10,100),random.Next(10,100)),
                new Player(random.Next(10,100),random.Next(10,100)),
            };

            Console.WriteLine("----По Уровню-----");
            Console.WriteLine("level|power|name");
            SortByParameter(players, "level");
            Console.WriteLine("-----По Силе------");
            SortByParameter(players, "power");
        }

        static void SortByParameter(List<Player> players, string parameter)
        {
            var sortedPlayers = players.OrderBy(player => player.Name);

            if(parameter == "level")
            {
                sortedPlayers = players.OrderByDescending(player => player.Level);
            }
            else if(parameter == "power")
            {
                sortedPlayers = players.OrderByDescending(player => player.Power);
            }
            else
            {
                Console.WriteLine("Такого параметра нет!");
            }

            var filteredPlayers = sortedPlayers.Take(3);

            foreach (var player in filteredPlayers)
            {
                player.ShowInfo();
            }
        }
    }

    class Player
    {
        public int Level { get; private set; }
        public int Power { get; private set; }
        public string Name { get; private set; }

        public Player(int level = 1, int power = 1, string name = "player")
        {
            Level = level;
            Power = power;
            Name = name;
        }

        public void ShowInfo()
        {
            Console.WriteLine(Level + "   |" + Power + "   |" +  Name);
        }
    }
}