C#: Compute the sum of values in a given array of integers except the number 17

using System; // Importing the System namespace

namespace exercises // Defining a namespace called 'exercises'
{
    class Program // Defining a class named 'Program'
    {
        static void Main(string[] args) // The entry point of the program
        {       
            // Displaying a message indicating the purpose of the output
            Console.WriteLine("Sum of values in the array of integers except the number 17: ");

            // Outputting the result of the 'test' method with an integer array as an argument
            Console.WriteLine(test(new[] { 1, 5, 7, 9, 10, 17 })); 
        }           

        // Method to calculate the sum of values in the array excluding the number 17
        static int test(int[] nums)
        {
            int sum = 0; // Initializing a variable to hold the sum of values in the array

            // Looping through each element of the array
            for (int i = 0; i < nums.Length; i++)
            {
                // Checking if the current element is not equal to 17
                if (nums[i] != 17)
                {
                    sum += nums[i]; // Adding the current element to the sum if it's not 17
                }
            }

            return sum; // Returning the total sum of values in the array excluding 17
        }
   } 
}