public static void Main()
{
string inputLine = string.Empty;
var input = Console.ReadLine().Split(new [] { " " }, StringSplitOptions.RemoveEmptyEntries).Skip(1);
var result = new ListyIterator <string>();
foreach (var s in input)
{
result.Add(s);
}
while ((inputLine = Console.ReadLine()) != "END")
{
var tokens = inputLine.Split(new[] { " " }, StringSplitOptions.RemoveEmptyEntries);
var command = tokens[0];
switch (command)
{
case "Move":
Console.WriteLine(result.Move());
break;
case "HasNext":
Console.WriteLine(result.HasNext());
break;
case "Print":
try
{
Console.WriteLine(result.Print());
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
break;
case "PrintAll":
try
{
foreach (var res in result)
{
Console.Write(res + " ");
}
Console.WriteLine();
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
break;
}
}
}
