Tamagochi

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

namespace tamagochi
{
    public struct tamagochi
    {
        public String jmeno;
        public String typ;
        public int vek;

        public void nastavHodnoty(String tmJmeno, String tmTyp, int tmVek)
        {
            jmeno = tmJmeno;
            typ = tmTyp;
            vek = tmVek;
        }

        public void vypisZvire()
        {
            Console.WriteLine("Jmeno " + jmeno + " Typ " + typ + " Vek: " + vek);
        }
    }


    class Program
    {
        static void Main(string[] args)
        {
            int body = 0;
            string[] pole = new string[10];
            int i = 0;
            tamagochi zvire = new tamagochi();
            Console.WriteLine("Zadej jmeno:");
            String jmeno = Console.ReadLine();
            Console.WriteLine("Zadej typ:");
            String typ = Console.ReadLine();
            Console.Write("Zadej vek: ");
            int vek = int.Parse(Console.ReadLine());
            zvire.nastavHodnoty(jmeno, typ, vek);


            zvire.vypisZvire();

            if (body == 50)
            {
                Console.WriteLine("zvire chciplo");
                Console.ReadKey();
                Environment.Exit(0);
            }
            else
            {
                Console.WriteLine("Zvol si operaci:");
                Console.WriteLine("1. nakrmeni zvirete");
                Console.WriteLine("2. jit na prochazku");
                Console.WriteLine("3. umyt");
                Console.WriteLine("4. uklidit pelech");
                Console.WriteLine("_____________________");
                int volba = int.Parse(Console.ReadLine());
                while (volba == 1 || volba == 2 || volba == 3 || volba == 4) ;
                {
                    switch (volba)
                    {
                        case 1:

                            Console.WriteLine("zvire nakrmeno");
                            body = body + 5;
                            pole[i] = "zvire nakrmeno";
                            i++;
                            break;

                        case 2:
                            Console.WriteLine("zvire vyvenceno");
                            body = body + 5;
                            pole[i] = "zvire vyvenceno";
                            i++;
                            break;

                        case 3:
                            Console.WriteLine("zvire umyto");
                            body = body + 5;
                            pole[i] = "zvire umyto";
                            i++;
                            break;

                        case 4:
                            Console.WriteLine("pelech uklizen");
                            body = body + 5;
                            pole[i] = "pelech uklizen";
                            i++;
                            break;
                    }
                }

            }

        }
    }
}