CategoriesAndProducts.Program.PrintResult C# (CSharp) Method

        private static void PrintResult(Dictionary<string, HashSet<string>> finalResult)
        {
            foreach (var category in finalResult)
            {
                Console.WriteLine("Category: {0}", category.Key);
                foreach (var productName in category.Value)
                {
                    Console.WriteLine(" -> {0}", productName);
                }

                Console.WriteLine();
            }
        }
    }