public static void Main()
int[] numbers = {10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 1};
Console.WriteLine("the number is index 4: " + numbers[4]);
Console.WriteLine("the number is index 4: " + numbers[4]);
Console.WriteLine("The length of the array is: " + numbers.Length);
while (index < numbers.Length)
Console.WriteLine("This element is: " + numbers[index]);