WeaponReport

using System;
using System.Collections.Generic;
using System.Linq;

namespace Clight_43_LINQ_WeaponsReport
{
	class Program
	{
		static void Main(string[] args)
		{
			Random random = new Random();

			List<string> names = new List<string> { "Иван", "Владимир", "Григорий", "Генадий", "Вадим",
				"Игорь", "Евгений", "Владислав", "Егор", "Руслан", "Сергей", "Кирилл" };

			List<string> weapons = new List<string> { "Пистолет", "Автомат", "Гранатомет", "Святая овца" };

			List<string> ranks = new List<string> { "Рядовой", "Ефрейтор", "Сержант", "Старшина" };

			List<Soldier> soldiers = new List<Soldier> { };

			for (int i = 0; i < 6; i++)
			{
				string tempName = names[random.Next(0, names.Count)];
				string tempWeapon = weapons[random.Next(0, weapons.Count)];
				string tempRank = ranks[random.Next(0, ranks.Count)];
				int tempServiceLife = random.Next(1, 11);

				Soldier tempSoldier = new Soldier(tempName, tempWeapon, tempRank, tempServiceLife);
				soldiers.Add(tempSoldier);
			}

			bool isWorks = true;

			while (isWorks)
			{
				Console.CursorVisible = false;
				Console.Clear();
				Console.WriteLine("F1 - Показать список солдат.");
				Console.WriteLine("F2 - Выход.");

				ConsoleKeyInfo key = Console.ReadKey();

				switch (key.Key)
				{

					case ConsoleKey.F1:
						Console.WriteLine("\nCписок солдат (Имя, Звание): ");
						ShowFilteredInfo(soldiers);


						Console.WriteLine("\nДля возврата в меню нажмите любую клавишу.");
						Console.ReadKey();
						break;

					case ConsoleKey.F2:
						isWorks = false;
						break;

					default:
						break;
				}
			}
		}

		public static void ShowFilteredInfo(List<Soldier> soldiers)
		{
			var selectedFieldsBySoldiers = from Soldier soldier in soldiers
										   orderby soldier.Name
											select (soldier.Name, soldier.Rank);

			foreach (var soldier in selectedFieldsBySoldiers)
			{
				Console.WriteLine($"{soldier.Name}, {soldier.Rank}");
			}
		}
	}

	class Soldier
	{
		public string Name { get; private set; }
		public string Weapon { get; private set; }
		public string Rank { get; private set; }
		public int ServiceLife { get; private set; }

		public Soldier(string name, string weapon, string rank, int serviceLife)
		{
			Name = name;
			Weapon = weapon;
			Rank = rank;
			ServiceLife = serviceLife;
		}
	}
}