static void Main() { string[] article = Console.ReadLine() .Split(", ", StringSplitOptions.RemoveEmptyEntries); Article art = new Article(article[0], article[1], article[2]); int numberOfCommand = int.Parse(Console.ReadLine()); for (int i = 0; i < numberOfCommand; i++) { string[] command = Console.ReadLine() .Split(new string[] { ": ", ": " }, StringSplitOptions.RemoveEmptyEntries); if (command[0] == "Edit") { art.Edit(command[1]); } else if (command[0] == "ChangeAuthor") { art.ChangeAuthor(command[1]); } else if (command[0] == "Rename") { art.Remane(command[1]); } } Console.WriteLine(art); }