Mid level C++ project using inheritance and polymorphism..

MOST IMPORTANT 20 HOUR DEADLINE!!!. I will provide 3 cpp and 3 header files. You have to modify them using Visual Studio 2010 and USING PLAIN ENGLISH. It is a low to medium diffuculty project for the experts. Please contact me so I can send you a pdf file describing the project and the necessary cpp and header files. This is a homework from advanced introduction to programming lecture, about the topics inheritance and polymorphism. We saw in the first lecture an elevators simulator written according to the principles of modularization and encapsulation in C language. Together with this homework you receive a C++ version of it. Your goal is to extend it as follows by using inheritance and polymorphism. In this homework there are two types of Elevators: ElevatorWithManualDoor: Elevators of this type behave the same way as the original elevators. ElevatorWithAutomaticDoor: These elevators have an automatic door. They do not accept openDoor() and closeDoor() commands. (But their doors are eventually opened and closed). They open their doors automatically whenever they stop, and close them when a predefined time has eleapsed after the opening. They open their doors also in case they get a moveTo() command to the very same floor they are already, Below there is a UML “Class Diagram” of the Elevator related classes. (The list of methods in the diagram is incomplete) a) Elevator (which you will have to modify, is an abstract class, therefore it cannot be instantiated. Its closeDoor() and openDoor() methods are protected, therefore can be used only by subclasses but not by other classes. For instance, a “Person” cannot use this method. b) IManualDoor is an interface with two methods: openDoor() and closeDoor(). Every elevator with manual doors should implement this interface. c) ElevatorWithManualDoor implements this interface to give access to its doors, however internally it uses the methods of its super-class, (i.e. Elevator), to open and close the doors. d) ElevatorWithAutomaticDoor: open and closes its own doors, by invoking the super-class, (i.e. Elevator), methods whenever it decides to do [login to view URL]’s behavior, i.e. doAction() should be modified so that it takes into account the new situation, i.e. if an elevator does not have manual doors he/she should not try to open its doors (otherwise it would get a runtime error), he/she should patiently wait for the doors to be opened automatically. Simulator, chooses a random number m from zero to the number of elevators. The first m elevators are manual, and the rest are automatic. The diagram below describes the general structure of the program, which very similar to the one you received: A simulator contains many Elevator’s and many Person’s. A person uses the Elevator class and the IManualDoor [login to view URL] want to see in the output for each elevator whether it is manual or automatic. Prepending the character ‘A’ or the character ‘M’ to the status string of the elevator, according to its type. I will not publish an output for this project for two reasons: a) Because of randomization no two outputs will necessarily be the same. b) You can generate a sample output using the program that you receive. The only difference in your program will be the letters ‘A’ and ‘M’ mentioned above. Test with the following input: Number of elevators: 3 Number of persons: 20 Lowest floor: -2 Highest Floor: 7 Acceleration Time: 1 Slow Down Time: 1 Time Between Floors: 3