CriminalDatabase

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

namespace CriminalDatabase
{
    class Program
    {
        static void Main(string[] args)
        {
            int inputGrown;
            int inputWeight;
            Nationality inputNationaliry = Nationality.American;
            bool work = true;
            bool dataIsTrue = true;
            List<Criminal> criminals = new List<Criminal> {
                new Criminal("Джозеф Болл", false, 160, 58, Nationality.American),
                new Criminal("Михаил Драганер", false, 182, 72, Nationality.Russian),
                new Criminal("Крис Бенуа", true, 190, 94, Nationality.Canadian),
                new Criminal("Чарльз Джексон", false, 154, 92, Nationality.American),
                new Criminal("Цутому Миядзаки", false, 156, 74, Nationality.Japanese),
                new Criminal("Гун Джуньбо", false, 160, 87, Nationality.Chinese),
                new Criminal("Богдан Хитрово", false, 160, 99, Nationality.Gypsy),
                new Criminal("Валерий Асратян", true, 185, 103, Nationality.Caucasian),
                new Criminal("Сафаров Рамиль", false, 191, 57, Nationality.Azerbaijani),
            };

            while(work)
            {
                dataIsTrue = true;
                Console.Write("Введите рост: ");
                inputGrown = Convert.ToInt32(Console.ReadLine());
                Console.Write("Введите вес: ");
                inputWeight = Convert.ToInt32(Console.ReadLine());
                Console.WriteLine("Выберите национальность: \n" +
                    "1. Американец\n" +
                    "2. Русский\n" +
                    "3. Канадец\n" +
                    "4. Японец\n" +
                    "5. Китаец\n" +
                    "6. Кавказец\n" +
                    "7. Азербайджанец\n" +
                    "8. Цыган");
                switch (Console.ReadLine())
                {
                    case "1":
                        inputNationaliry = Nationality.American;
                        break;
                    case "2":
                        inputNationaliry = Nationality.Russian;
                        break;
                    case "3":
                        inputNationaliry = Nationality.Canadian;
                        break;
                    case "4":
                        inputNationaliry = Nationality.Japanese;
                        break;
                    case "5":
                        inputNationaliry = Nationality.Chinese;
                        break;
                    case "6":
                        inputNationaliry = Nationality.Caucasian;
                        break;
                    case "7":
                        inputNationaliry = Nationality.Azerbaijani;
                        break;
                    case "8":
                        inputNationaliry = Nationality.Gypsy;
                        break;
                    default:
                        Console.WriteLine("Такой национальности нет в списке");
                        dataIsTrue = false;
                        break;
                }

                if(dataIsTrue)
                {
                    var filtredCriminals = criminals.Where(criminal => criminal.Growth == inputGrown &&
                                                                   criminal.Weight == inputWeight &&
                                                                   criminal.Nationality == inputNationaliry &&
                                                                   criminal.IsDetetion == false);
                    Console.Clear();
                    Console.WriteLine("Полученный список преступников с параметрами росn - " + inputGrown +
                                      ", вес - " + inputWeight +
                                      ", национальность - " + TranslateNationality(inputNationaliry));
                    foreach (var criminal in filtredCriminals)
                    {
                        Console.WriteLine(criminal.Name);
                    }
                }

                Console.WriteLine("Попробовать еще раз? д / н");
                switch (Console.ReadLine())
                {
                    case "д":
                        break;
                    case "н":
                        work = false;
                        break;
                    default:
                        break;
                }
                Console.Clear();
            }
        }

        static string TranslateNationality(Nationality nationality)
        {
            string outputNationality = "";
            switch(nationality)
            {
                case Nationality.American:
                    outputNationality = "Американец";
                    break;
                case Nationality.Russian:
                    outputNationality = "Русский";
                    break;
                case Nationality.Canadian:
                    outputNationality = "Канадец";
                    break;
                case Nationality.Japanese:
                    outputNationality = "Японец";
                    break;
                case Nationality.Chinese:
                    outputNationality = "Китаец";
                    break;
                case Nationality.Caucasian:
                    outputNationality = "Кавказец";
                    break;
                case Nationality.Azerbaijani:
                    outputNationality = "Азербайджанец";
                    break;
                case Nationality.Gypsy:
                    outputNationality = "Цыган";
                    break;
            }
            return outputNationality;
        }
    }

    class Criminal
    {
        public string Name;
        public bool IsDetetion;
        public int Growth;
        public int Weight;
        public Nationality Nationality;

        public Criminal(string name, bool isDetection, int growth, int weight, Nationality nationality)
        {
            Name = name;
            IsDetetion = isDetection;
            Growth = growth;
            Weight = weight;
            Nationality = nationality;
        }
    }

    enum Nationality
    {
        American,
        Russian,
        Canadian,
        Japanese,
        Chinese,
        Caucasian,
        Azerbaijani,
        Gypsy
    }
}