Array - interview question (New Sintax)

using System;

namespace Array
{
    class Program
    {
        static void Main(string[] args)
        {
             int[] array = new int[] { 10, 2, 3, 30, 50, 6, 7, 8 };
            var elements = array[4..5];

            foreach (var item in elements)
            {
                Console.WriteLine(item); // 50
            }

            var newElements = array[5..];
            foreach (var item in newElements)
            {
                Console.WriteLine(item); // 6 7 8
            }
        }
    }
}