9.PrintTenMembersOfSequence

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

namespace PrintMembersOfSequence
{
    class PrintMembersOfSequence
    {
        static void Main()
        {
            Console.WriteLine("The first ten members of sequence are: ");
            for (int i = 2; i <= 11; i++)
            {

                if (i % 2 == 0)
                {
                    Console.Write(i+"  ");
                }
                else
                {
                    Console.Write(-i+"  ");
                }

            }
            Console.WriteLine();
        }
    }
}