zOooooo

using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.CompilerServices;

namespace AtTheZoo
{
    class Program
    {
        static void Main(string[] args)
        {
            Animal monkey1 = new Animal("Monkey", "Male", "O-o-O-o!");
            Animal monkey2 = new Animal("Monkey", "Female", "O-o-O-o!!");
            Animal tiger1 = new Animal("Tiger", "Male", "Rrrr!");
            Animal tiger2 = new Animal("Tiger", "Female", "Rrrr!");
            Animal hippo1 = new Animal("Hippo", "Female", "bulp-bulp!");
            Animal hippo2 = new Animal("Hippo", "Female", "bulp-bulp!");
            Animal hippo3 = new Animal("Hippo", "Female", "bulp-bulp!");
            Animal parrot = new Animal("Parrot", "Male", "chik-chirik!");

            List<Animal> monkeyList = new List<Animal>();
            monkeyList.Add(monkey1);
            monkeyList.Add(monkey2);
            Enclosure cage1 = new Enclosure("Monkey Cage", monkeyList);
            List<Animal> tigerList = new List<Animal>();
            tigerList.Add(tiger1);
            tigerList.Add(tiger2);
            Enclosure cage2 = new Enclosure("Tiger Cage", tigerList);
            List<Animal> hippoList = new List<Animal>();
            hippoList.Add(hippo1);
            hippoList.Add(hippo2);
            Enclosure cage3 = new Enclosure("Hippo's pool", hippoList);
            List<Animal> parrotList = new List<Animal>();
            parrotList.Add(parrot);
            Enclosure cage4 = new Enclosure("Parrot Cage", parrotList);

            List<Enclosure> enclosures = new List<Enclosure>();
            enclosures.Add(cage1);
            enclosures.Add(cage2);
            enclosures.Add(cage3);
            enclosures.Add(cage4);

            while (true)
            {
                Console.Clear();
                Console.WriteLine("Welcome to the zoo!");
                Console.WriteLine("Выберите к какому вольеру подойти:");
                int cageCount = 1;
                foreach (var item in enclosures)
                {
                    Console.WriteLine($"[{cageCount}] - {item.Name}");
                    cageCount++;
                }
                int userInput = Convert.ToInt32(Console.ReadLine()) - 1;
                enclosures[userInput].showInformation(userInput, enclosures);
                Console.ReadKey();
            }
        }
    }

    class Enclosure
    {
        public string Name { get; private set; }
        private List<Animal> _animals = new List<Animal>();

        public Enclosure(string name, List<Animal> animals)
        {
            _animals = animals;
            Name = name;
        }

        public void showInformation(int enclosureNumber, List<Enclosure> enclosures)
        {
            Console.WriteLine($"Название: {enclosures[enclosureNumber].Name}");
            Console.WriteLine($"\nКоличество животных:{enclosures[enclosureNumber]._animals.Count} ");
            Console.WriteLine($"\nПол:{enclosures[enclosureNumber]._animals[0].Sex}");
            Console.WriteLine($"\nВы слышите звук:{enclosures[enclosureNumber]._animals[0].Sound}");
        }
    }

    class Animal
    {
        public string Name { get; private set; }
        public string Sex { get; private set; }
        public string Sound { get; private set; }

        public Animal(string name, string sex, string sound)
        {
            Name = name;
            Sex = sex;
            Sound = sound;
        }
    }
}