using System;
using System.Collections.Generic;
using System.Diagnostics;

namespace ConsoleApp33
{
    class Program
    {


        //----------ZADANIE PIERWSZE--------------
        static void przepisz(Stack<int> s, Queue<int> k)
        {
            Stack<int> s2 = new Stack<int>();
            int x;
            while (s.TryPop(out x))
            {
                k.Enqueue(x);
                if (x % 2 == 0) s2.Push(x);
            }

            while (s2.TryPop(out x))
            {
                s.Push(x);
            }
        }
        static void Parzystosc()
        {
            int x;
            Queue<int> k = new Queue<int>();
            Stack<int> s = new Stack<int>();

            for (int i = 0; i < 10; i++)
            {
                s.Push(i);
            }
            przepisz(s, k);
            Console.WriteLine("Zadnie pierwsze");
            Console.WriteLine("Queue: ");
            while (k.TryDequeue(out x))
            {
                Console.Write(x + " ");
            }
            Console.WriteLine();
            Console.WriteLine("Parzyste: ");
            while (s.TryPop(out x))
            {
                Console.Write(x + " ");
            }
        }


        //----------KONIEC---------------

        //--------ZADANIE DRUGIE----------

        static void Slownik()
        {
            Dictionary<string, string> DictionaryUsers = new Dictionary<string, string>();
            SortedDictionary<string, string> SortedDictionaryUsers = new SortedDictionary<string, string>();
            SortedList<string, string> SortedListUsers = new SortedList<string, string>();

            Random rand = new Random();
            string login = "";
            string haslo = "";
            int losuj;
            List<string> logins = new List<string>();
            string[] pass = new string[10000];


           

        }
        //-------------KONIEC-------------------
        //-----------ZADANIE TRZECIE------------
        static void Przenoszenie()
        {   string x;
            int y;
            Queue<int> kolejka = new Queue<int>();
            for (int i = 0; i < 10; i++)
            {

                kolejka.Enqueue(i);
            }
            Stack<string> stos = CopyFrom(kolejka);

            Console.WriteLine("nZadanie trzecie");
            Console.WriteLine("Queue: ");
            while (kolejka.TryDequeue(out y))
            {
                Console.Write(y + " ");
            }
            Console.Write("nStack: n");
            while (stos.TryPop(out x))
            {
                Console.Write(x + " ");
            }

        }

        static Stack<string> CopyFrom(Queue<int> kolejka)
        {
            Stack<string> stos = new Stack<string>();
            Stack<int> stos2 = new Stack<int>();
            Queue<int> kolejka2 = new Queue<int>();
            int x;
            Console.WriteLine();
            while (kolejka.TryDequeue(out x))
            {
                stos2.Push(x);
                kolejka2.Enqueue(x);
            }
            while (stos2.TryPop(out x))
            {
                stos.Push(x.ToString());
            }
            while (kolejka2.TryDequeue(out x))
            {
                kolejka.Enqueue(x);
            }

            return stos;
        }
        //--------------KONIEC--------------
        static void Main(string[] args)
        {
            Parzystosc();
            Slownik();
            Przenoszenie();
            Console.ReadKey();


        }
    }
}