public void Change(IReturnAlgorithm returnAlgorithm, IRobotCleaner robot)
{
returnAlgorithm.Step = new FourthStep();
robot.TurnLeft();
robot.TurnLeft();
robot.Advance();
}
public void Change(IReturnAlgorithm returnAlgorithm, IRobotCleaner robot)
{
returnAlgorithm.Step = new FifthStep();
robot.TurnRight();
robot.Back();
robot.TurnRight();
robot.Advance();
}
public void Execute(IRobotCleaner robotCleaner)
{
robotCleaner.Advance();
}