public static void Main()
Console.WriteLine("how many numbers will you input");
int n = int.Parse(Console.ReadLine());
int cool = int.Parse(Console.ReadLine());
if (cool % 5 == 0 && cool % 2 == 0)
else if (cool % 5 == 0 && cool % 2 != 0)
Console.WriteLine("even is " + even);
Console.WriteLine("odd is " + odd);