private static ListyIterator <string> ProcessCommand(ListyIterator <string> listyIterator, string[] inputTokens)
        {
            switch (inputTokens[0])
            {
            case "Create":
                var elements = inputTokens.Skip(1).ToArray();
                listyIterator = new ListyIterator <string>(elements);
                break;

            case "Move":
                Console.WriteLine(listyIterator.Move());
                break;

            case "Print":
                listyIterator.Print();
                break;

            case "PrintAll":
                Console.WriteLine(string.Join(" ", listyIterator));
                break;

            case "HasNext":
                Console.WriteLine(listyIterator.HasNext());
                break;

            default:
                throw new ArgumentException();
            }

            return(listyIterator);
        }
Exemplo n.º 2
0
        public static void Main(string[] args)
        {
            string[] commands = Console.ReadLine()
                                .Split(" ")
                                .ToArray();

            ListyIterator <string> listyIterator = null;

            while (commands[0]?.ToLower() != "end")
            {
                string command = commands[0]?.ToLower();

                switch (command)
                {
                case "create":
                    string[] values = commands.Skip(1).ToArray();
                    listyIterator = new ListyIterator <string>(values);
                    break;

                case "move":
                    Console.WriteLine(listyIterator.Move());
                    break;

                case "hasnext":
                    Console.WriteLine(listyIterator.HasNext());
                    break;

                case "print":
                    try
                    {
                        listyIterator.Print();
                    }
                    catch (InvalidOperationException ioe)
                    {
                        Console.WriteLine(ioe.Message);
                    }
                    break;

                case "printall":
                    try
                    {
                        foreach (var item in listyIterator)
                        {
                            Console.Write(item + " ");
                        }
                        Console.WriteLine();
                    }
                    catch (InvalidOperationException ioe)
                    {
                        Console.WriteLine(ioe.Message);
                    }
                    break;
                }

                commands = Console.ReadLine()
                           .Split(" ")
                           .ToArray();
            }
        }
Exemplo n.º 3
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        static void Main(string[] args)
        {
            ListyIterator <string> listyIterator = new ListyIterator <string>();

            string input;

            while ((input = Console.ReadLine()) != "END")
            {
                string[] command = input.Split(" ", StringSplitOptions.RemoveEmptyEntries).ToArray();

                switch (command[0])
                {
                case "Create":
                    listyIterator = new ListyIterator <string>(command.Skip(1).ToArray());
                    break;

                case "Move":
                    Console.WriteLine(listyIterator.Move());
                    break;

                case "Print":
                    try
                    {
                        listyIterator.Print();
                    }
                    catch (InvalidOperationException ex)
                    {
                        Console.WriteLine(ex.Message);
                    }
                    break;

                case "HasNext":
                    Console.WriteLine(listyIterator.HasNext());
                    break;

                case "PrintAll":
                    foreach (string item in listyIterator)
                    {
                        Console.Write(item + " ");
                    }
                    Console.WriteLine();
                    break;
                }
            }
        }
Exemplo n.º 4
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        private static string ReadAndExecutesCommands()
        {
            StringBuilder sb = new StringBuilder();

            string command = string.Empty;

            while (!(command = Console.ReadLine()).Equals("END"))
            {
                try
                {
                    switch (command)
                    {
                    case "Move":
                        sb.AppendLine(collection.Move().ToString());
                        break;

                    case "HasNext":
                        sb.AppendLine(collection.HasNext().ToString());
                        break;

                    case "Print":
                        sb.AppendLine(collection.Print());
                        break;

                    case "PrintAll":
                        foreach (string element in collection)
                        {
                            sb.Append($"{element} ");
                        }

                        sb.Remove(sb.Length - 1, 1).AppendLine();
                        break;

                    default:
                        break;
                    }
                }
                catch (ArgumentException ae)
                {
                    sb.AppendLine(ae.Message);
                }
            }

            return(sb.ToString().Trim());
        }
Exemplo n.º 5
0
        static void Main(string[] args)
        {
            var create = Console.ReadLine().Split().Skip(1).ToArray();

            var listy = new ListyIterator <string>(create);

            while (true)
            {
                string command = Console.ReadLine();

                switch (command)
                {
                case "Move":
                    Console.WriteLine(listy.Move());
                    break;

                case "Print":
                    listy.Print();
                    break;

                case "HasNext":
                    Console.WriteLine(listy.HasNext());
                    break;

                case "PrintAll":
                    foreach (var item in listy)
                    {
                        Console.Write(item + " ");
                    }
                    Console.WriteLine();
                    break;

                case "END":
                    return;
                }
            }
        }
        public static void Main()
        {
            ListyIterator <string> listyIterator = null;

            string[] command = Console.ReadLine().Split();

            while (command[0] != "END")
            {
                switch (command[0])
                {
                case "Create": listyIterator = new ListyIterator <string>(command.Skip(1).ToArray()); break;

                case "Move": Console.WriteLine(listyIterator.Move()); break;

                case "HasNext": Console.WriteLine(listyIterator.HasNext()); break;

                case "Print": Console.WriteLine(listyIterator.Print()); break;

                case "PrintAll": Console.WriteLine(listyIterator.PrintAll()); break;
                }

                command = Console.ReadLine().Split();
            }
        }