C#: Create a new array from two given array of integers, each length 3

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
        {         
            // Calling the 'test' method with two integer arrays as arguments and assigning the result to the 'item' array
            int[] item = test(new[] { 10, 20, 30 }, new[] { 40, 50, 60 });       

            // Outputting text to indicate the start of displaying the new array
            Console.Write("New array: ");         

            // Looping through each element of the 'item' array and displaying them
            foreach(var i in item)
            {
                Console.Write(i.ToString()+" "); // Displaying each element of the 'item' array separated by a space
            }
        }        

        // Method to combine two arrays into a new array containing elements from both arrays
        public static int[] test(int[] nums1, int[] nums2)
        {
            // Creating a new array with the elements of 'nums1' followed by the elements of 'nums2'
            return new int[] { nums1[0], nums1[1], nums1[2], nums2[0], nums2[1], nums2[2] };
        } 
    }
}