public Board ProcessInputSequence(string inputCommands, Board inputBoard)
{
return inputCommands.Aggregate(inputBoard, PerformCommand);
}
public Board PerformCommand(Board presentBoard, char key)
{
command = GetCommand(key == 'M' ? presentBoard.Peg.Direction[0] : key);
command.Execute(presentBoard);
return command.UpdatedBoard;
}