using System;

using System.Collections.Generic;

using System.Linq;

using System.IO;

​

public class Program

{

    public static void Main()

    {

        List<int> listint = new List<int>() { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 };

            var listodd = listint.Where(x => x % 2 != 0).ToList();

            var listeven = listint.Where(x => x % 2 == 0).ToList();     

​

            Console.WriteLine("---Printing odd numbers----\n");

            string cssodd = string.Join(",", listodd);

            Console.Write(cssodd);

            Console.WriteLine("\n\n---Printing even numbers----\n");

            string csseven = string.Join(",", listeven);

            Console.Write(csseven);

            Console.ReadLine();

    }

}