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

namespace CollectionModif
{
    class Program
    {
        static void Main(string[] args)
        {


            List<int> numberlist = new List<int>() { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 76, 78, 8, 55 };
            int[] numberarray = new int[10] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0 };

            foreach (int element in ModCollection.NotEvenElement(numberarray))
            {
                Console.Write(element);
            }

            ModCollection.CollectionEvenRizor(numberlist);
            Console.WriteLine("");
            foreach (int element in numberlist)
            {
                Console.WriteLine(element);
            }


            // ТЕСТЫ

            List<int> testlist = new List<int> { };
            ModCollection.CollectionEvenRizor(testlist);
            if (testlist.Count == 0)
            {
                Console.WriteLine("Test null List PASS");
            }
            else
            {
                Console.WriteLine("Test null List FAILED");
            }

            List<int> testlist1 = new List<int> { 2, 2, 2, 2, 2, 2 };
            ModCollection.CollectionEvenRizor(testlist1);
            if (testlist1.Count == 0)
            {
                Console.WriteLine("Test Even List PASS");
            }
            else
            {
                Console.WriteLine("Test Even List FAILED");
            }

            List<int> testlist2 = new List<int> { 1, 3, 5, 7, 9, 11 };
            ModCollection.CollectionEvenRizor(testlist2);
            if (testlist2.Count == 6)
            {
                Console.WriteLine("Test dont Even List PASS");
            }
            else
            {
                Console.WriteLine("Test dont Even List FAILED");
            }

            List<int> testlist3 = new List<int> { 1 };
            int countbeforRizor = testlist3.Count;
            ModCollection.CollectionEvenRizor(testlist3);
            if (testlist3.Count == countbeforRizor)
            {
                Console.WriteLine("Test short dont Even List PASS");
            }
            else
            {
                Console.WriteLine("Test short dont Even List FAILED");
            }

            List<int> testlist4 = new List<int> { 3 };
            ModCollection.CollectionEvenRizor(testlist4);
            if (testlist4[0] == 1)
            {
                Console.WriteLine("Test short Even List PASS");
            }
            else
            {
                Console.WriteLine("Test short Even List FAILED");
            }
        }
    }
}