Upload the files to the assignment page or create folder on the Linux server called final exam $($no need to attach the code to this assignment page if you write it is on the Linux server$).$ Draw a UML for the two classes $($using PowerPoint$)$ before implementing the code. Upload the UML to this assignment page. You must also separate the files into the prototypes, implementation, and the driver files.

For your final exam, you will design and implement two classes in an inheritance hierarchy, according to

the requirements listed below, and then demonstrate their capabilities through a short program. Be sure

to read the instructions carefully and completely.

Program Requirements:

Design a base class, Road, with the following members:

$$ Attributes for storing the road$$s name, number of lanes, and maximum speed limit$.$

$$ A three$-$parameter constructor to initialize the three attributes.

$$ Accessors and Mutators $($Gets and Sets$)$ for each attribute.

$$ Input Validation: You should ensure that the number of lanes is always a value greater

than $0,$ and that the maximum speed limit is a value between $0$ and $100$ MPH$.$ This input

validation should apply to both the $3-$parameter constructor and the individual accessor

functions.

$$ A display function that prints the road$$s information in a single line format $($see the Sample

Output for a formatting example$).$

Design a derived class, TollRoad, which inherits from Road. It should have the following members:

$$ An attribute for storing the toll for using the road.

$$ A $4-$parameter constructor to initialize the three attributes of the base class, as well as

the toll.

$$ Accessor and Mutator methods for the toll.

$$ Input Validation: You should ensure that the toll is a value greater than $0\mathrm{.}0.$ This validation

should apply to both the $4-$parameter constructor as well as the individual accessor.

$$ An overridden display function that displays the information of the TollRoad in a two$-$line

format, where the first line displays basic Road information, and a second line specifies

the current toll $($see Sample Output for a formatting example$).$

In the main, you should demonstrate the capabilities of your classes by allowing the user to create

new roads $($or toll roads$),$ as well as display a list of all previously created roads and their

information $($via their display function$).$

$$ Your program should allow the user to add at least ten $(10)$ Roads and$/$or TollRoads, which

should be represented in a single array. For an additional challenge, you may choose to

remove that limit and support any number of roads, but this is not a requirement of the exam.

$$ The Sample Output provided below is an example of the intended functionality. Your output

does not need to be an exact match for the sample, but should fulfill all the same tasks.