public override void ReadInput(string input)
{
var parts = input.Split(':');
var command = parts[0];
switch (command)
{
case "A":
_list.Add(parts[1]);
break;
case "H":
_list.AddToHead(parts[1]);
break;
case "R":
_list.RemoveAt(int.Parse(parts[1]));
break;
case "P":
foreach (var i in _list)
{
Output += i + " ";
}
break;
case "B":
foreach (var i in _list.ReadReverse())
{
Output += i + " ";
}
break;
case "T":
Output = _list.RemoveTail();
break;
default:
Output = $"invalid input: {InstructionText}";
break;
}
}
