Problem 11. Create Custom Class Attribute

namespace CustomClassAttribute
{
    using System;

    public class CustomClassAttributeMain
    {
        public static void Main()
        {
            string command = Console.ReadLine();
            while (command != "END")
            {
                Type type = typeof(Weapon);
                object[] attributes = type.GetCustomAttributes(false);
                foreach (CustomAttribute attribute in attributes)
                {
                    ExecuteCommand(command, attribute);
                }

                command = Console.ReadLine();
            }
        }

        private static void ExecuteCommand(string command, CustomAttribute attribute)
        {
            if (command == "Author")
            {
                Console.WriteLine($"Author: {attribute.Author}");
            }
            else if (command == "Revision")
            {
                Console.WriteLine($"Revision: {attribute.Revision}");
            }
            else if (command == "Description")
            {
                Console.WriteLine($"Class description: {attribute.Description}");
            }
            else if (command == "Reviewers")
            {
                Console.WriteLine($"Reviewers: {attribute.Reviewers}");
            }
        }
    }

    [CustomAttribute("Pesho", 3, "Used for C# OOP Advanced Course - Enumerations and Attributes.", "Pesho, Svetlio")]
    public class Weapon
    {
    }

    [AttributeUsage(AttributeTargets.Class, AllowMultiple = true)]
    public class CustomAttribute : Attribute
    {
        public CustomAttribute(string author, int revision, string description, string reviewers)
        {
            this.Author = author;
            this.Revision = revision;
            this.Description = description;
            this.Reviewers = reviewers;
        }

        public string Author { get; }

        public int Revision { get; }

        public string Description { get; }

        public string Reviewers { get; }
    }
}