using System;

public class Program

{

    public static void Main()

    {

         int[] number = new int[10];

         for (int i = 0; i < 10; i+=2) 

         {

            number[i] = i;

         }  

​

         for (int i = 0; i < 10; i++)

         {

            Console.WriteLine(number[i]);  

         }

    }

}