using System;  

public class program 

{  

    public static void Main() 

        {

            int i=10;

            while (i>0)

            {   

                if(i%2==0)

                {

            Console.WriteLine("Counting Down:" +i+ "and the number is even" );

                }

                else if(i%2==1)

                {

     Console.WriteLine("CountDown:" +i+ "and the number is odd" );

                }

                    i--;

            }

        }

    }

​