task43

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

public class Program
{
    public static void Main(string[] args)
    {
        Army army = new Army();
        army.ShowSoldiers();
    }
}

public class Army
{
    private Random _random;
    private List<Soldier> _soldiers;

    public Army()
    {
        _soldiers = new List<Soldier>();
        _random = new Random();
        CreateSoldiers();
    }

    public void ShowSoldiers()
    {
        var soldiersFiltered = _soldiers.Select(soldier => new
                                                           {
                                                               Name = soldier.Name,
                                                               Rank = soldier.Rank
                                                           }
                                                ).ToList();
        Console.WriteLine("Soldiers : ");
        foreach (var soldier in soldiersFiltered)
            Console.WriteLine($"{soldier.Name} - {soldier.Rank}");
    }

    private void CreateSoldiers()
    {
        string[] names = { "Nick", "Rick", "Dick", "Virgil", "Dante" };
        string[] armaments = { "M9", "M11", "M18", "MP5", "Mk 28" };
        string[] ranks = {
            "silver",
            "silver elite",
            "silver elite master",
            "gold nova",
            "master guardian",
            "distinguished master guardian",
            "legendary eagle",
            "supreme master first class",
            "global elite"
        };

        int soldiersAmountMinimum = 10;
        int soldiersAmountMaximum = 100;

        int serviceTimeMinimum = 1;
        int serviceTimeMaximum = 48;

        int amountSoldiers = _random.Next(soldiersAmountMinimum, soldiersAmountMaximum);

        string name;
        string armament;
        string rank;
        int serviceTime;

        for (int i = 0; i < amountSoldiers; ++i)
        {
            name = names[_random.Next(names.Length)];
            armament = armaments[_random.Next(armaments.Length)];
            rank = ranks[_random.Next(ranks.Length)];
            serviceTime = _random.Next(serviceTimeMinimum, serviceTimeMaximum);
            _soldiers.Add(new Soldier(name, armament, rank, serviceTime));
        }
    }
}

public class Soldier
{
    public string Name { get; private set; }
    public string Armament { get; private set; }
    public string Rank { get; private set; }
    public int ServiceTime { get; private set; }

    public Soldier(string name, string armament, string rank, int serviceTime)
    {
        Name = name;
        Armament = armament;
        Rank = rank;
        ServiceTime = serviceTime;
    }
}