using System.Collections.Generic;
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.WriteLine("\n\n---Printing even numbers----\n");
string csseven = string.Join(",", listeven);