using System;
public class Program
{
public static void Main(string[] args)
//var count = 0;
//for (var i = 0; i < 10; i++)
//{
// count++;
// Console.WriteLine(count);
//}
//var numbers = new int[3] {1,2,3};
//foreach (var number in numbers)
// Console.WriteLine(number+7);
for (var i = 1; i <= 10; i++)
if (i%2 == 0)
Console.WriteLine(i);
}
for (var i = 10; i >= 1; i--)