Please solve this C++ program as per ALL the instructions!!(Please read all the instructions and make sure to input the correct output as shown at the end of the pictures. Thank you for your help!(NOTE: DO NOT verify the validity of user input. You are supposed to use the POINTERS at different parts of the code as instructed Please do not write it any other way even if the output is same as shown.Instructions:Put the class definition in EV.h and the implementation of the constructors and functions in EV.cpp1. Define a class called "EV", that represents the information of an electric vehicle. The EV is defined with these attributes: model (string), range(int), unit (string) and year (int). Functions of the EV class must perform the following operations:A default constructor which sets all the numeric instance variables to zero.A constructor with 4 parameters which sets the 4 instance variables to the corresponding values passed.Implement a getter function for each of the 4 instance variables that will return the value of the instance variable. For example, the getX() function for the instance variable model must be called getModel().Implement a setter function for each instance variable that will assign to the instance variable to the value passed. For example, the setX() function for the instance variable model must be called setModel().An info function: this function print information of object as following format:"EV"+[model]+ "manufactured in" + [year] + "has a range of" + [range] + [unit]A Convert function: This function converts the range from kilometers to miles and from miles to kilometers and returns the result. If the user enters "miles" for the unit and the range in kilometers, then this function must return the miles. As same if user enters 'miles' for the unit and the range in miles, it must return the kilo-meter value. Using the two equations below:Equation 1: miles= kilometers* 1.609Equation 2: kilometers= miles* 0.6214A Compare function: This function has one input parameter which is a pointer to an EV object and prints a message according to following criteria:o If the range of first object (the object that the Compare function is called from) is greater than second object (input parameter in Compare, the program prints:info of first object (using info function) + new line + "drives longer distance on a single charge than" + new line + print info of second object.o If the range of first object is less than second object, the program prints: info of first object (using info function) + new line + "drives shorter distance on a single charge than" + new line + print info of second object.o If the range of first object is equal to second object, the program prints:info of first object + new line + "drives the same distance on a single charge as" +new line + print info of second object.2. Driver Class (EV_driver.cpp)Create a file EV_driver.cpp with the main function that asks the user to enter the information of two EV objects and it dynamically creates two objects of type EV. Then, using Convert, Info and Compare functions, the following results are displayed: (Text in green is user input)(Please include the text of 3 code files : EV.h, EV.cpp, EV_driver.cpp as well as screenshots of the output. Put the class definition in EV.h and the implementation of the constructors and functions in EV.cppO(21. Define a class called "EV", that represents the information of an electric vehicle. The EV is defined with theseattributes: model (string), range(int), unit (string) and year (int). Functions of the EV class must performthe following operations:1. A default constructor which sets all the numeric instance variables to zero.2. A constructor with 4 parameters which sets the 4 instance variables to the corresponding values passed.3. Implement a getter function for each of the 4 instance variables that will return the value of the instancevariable. For example, the getX() function for the instance variable model must be calledgetModel().4. Implement a setter function for each instance variable that will assign to the instance variable to thevalue passed. For example, the setX() function for the instance variable model must be calledsetModel().5. An info function: this function print information of object as following format:"EV" + [model]+ "manufactured in" + [year] + "has a range of" + [range] + [unit]6. A Convert function: This function converts the range from kilometers to miles and from milesto kilometers and returns the result. If the user enters "miles" for the unit and the range inKometers, then this function must return the miles. As same if user enters 'miles for the unit andthe range in miles, it must return the kilometer value. Using the two equations below:miles = kilometers *1.609kilometers ailes * 0.6214$7.) A Compare function: This function has one input parameter which is a pointer to an EV object andprints a message according to following criteria:o If the range of first object (the object that the Compare function is called from) is greater thansecond object (input parameter in Compare, the program prints:info of first object (using info function) + new line + "drives longer distance on a single chargethan"+new line + print info of second object.If the range of first object is less than second object, the program prints:info of first object (using info function) + new line + "drives shorter distance on a single chargethan"+new line + print info of second object.OOEquation 1Equation 2If the range of first object is equal to second object, the program prints:info of first object + new line + "drives the same distance on a single charge as" + new lineprint info of second object.Driver Class (EV_driver.cpp) (3)Create a file EV_driver.cpp with the main function that asks the user to enter the information of two EVobjects and it dynamically creates two objects of type EV. Then, using Convert, Info and Comparefunctions, the following results are displayed: (Text in green is user input)Load first EVEnter EV Model: Tesla Model 3.Enterar manufactured: 2019.JEnter range unit (Miles or Kilometers) : Kilometers.You choose Kilometers, so please enter range in kilometers: 400.Load second EVEnter EV Model: Model YEnter year manufactured: 2021.JEnter range unit (Miles or Kilometers): Miles.You choose Miles, so please enter range in miles: 300.JThe EV Tesla Model 3 manufactured in 2019 has a range of 400 kilometersdrives shorter distance on a single charge thanThe EV Tesla Model Y manufactured in 2021 has a range of 300 miler Load first EVEnter Evdel: Tesla Model S.Enter year manufactured: 2021.JEnter range unit (Miles or Kilometers): Miles.lYou choose Miles, so please enter range in miles: 420.JLoad second EVEnter EV Model: Tesla Model 3.Enter year manufactured: 2021.Enter range unit (Miles or Kilometers): Kilometers.You choose Kilometers, so please enter range in kilometers: 576.The EV Tesla Model S manufactured in 2021 has a range of 420 milesdrives longer distance on a single charge thanThe EV Tesla Model 3 manufactured in 2021 has a range of 576 kilometersNote 1: You are to expect a perfect user who will always enter valid values; that is, do not verify thevalidity of user input.Note 2: Please note that you are supposed to use the pointers at different parts of the lab question. Ifyou use different methods, even if your program works you do not get any mark

We need to define the EV class and then use the main() to display the given output.

Answered: Instructions: Put the class definition…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Please solve this C++ program as per ALL the instructions!!(Please read all the instructions and make sure to input the correct output as shown at the end of the pictures. Thank you for your help!
(NOTE: DO NOT verify the validity of user input. You are supposed to use the POINTERS at different parts of the code as instructed Please do not write it any other way even if the output is same as shown.

Instructions:
Put the class definition in EV.h and the implementation of the constructors and functions in EV.cpp

1. Define a class called "EV", that represents the information of an electric vehicle. The EV is defined with these attributes: model (string), range(int), unit (string) and year (int). Functions of the EV class must perform the following operations:

A default constructor which sets all the numeric instance variables to zero.
A constructor with 4 parameters which sets the 4 instance variables to the corresponding values passed.
Implement a getter function for each of the 4 instance variables that will return the value of the instance variable. For example, the getX() function for the instance variable model must be called getModel().
Implement a setter function for each instance variable that will assign to the instance variable to the value passed. For example, the setX() function for the instance variable model must be called setModel().
An info function: this function print information of object as following format:
"EV"+[model]+ "manufactured in" + [year] + "has a range of" + [range] + [unit]
A Convert function: This function converts the range from kilometers to miles and from miles to kilometers and returns the result. If the user enters "miles" for the unit and the range in kilometers, then this function must return the miles. As same if user enters 'miles' for the unit and the range in miles, it must return the kilo-meter value. Using the two equations below:
Equation 1: miles= kilometers* 1.609

Equation 2: kilometers= miles* 0.6214
A Compare function: This function has one input parameter which is a pointer to an EV object and prints a message according to following criteria:
o If the range of first object (the object that the Compare function is called from) is greater than second object (input parameter in Compare, the program prints:
info of first object (using info function) + new line + "drives longer distance on a single charge than" + new line + print info of second object.
o If the range of first object is less than second object, the program prints:
info of first object (using info function) + new line + "drives shorter distance on a single charge than" + new line + print info of second object.
o If the range of first object is equal to second object, the program prints:
info of first object + new line + "drives the same distance on a single charge as" +new line + print info of second object.

2. Driver Class (EV_driver.cpp)

Create a file EV_driver.cpp with the main function that asks the user to enter the information of two EV objects and it dynamically creates two objects of type EV. Then, using Convert, Info and Compare functions, the following results are displayed: (Text in green is user input)

(Please include the text of 3 code files : EV.h, EV.cpp, EV_driver.cpp as well as screenshots of the output.

Put the class definition in EV.h and the implementation of the constructors and functions in EV.cpp
O
(2
1. Define a class called "EV", that represents the information of an electric vehicle. The EV is defined with these
attributes: model (string), range(int), unit (string) and year (int). Functions of the EV class must perform
the following operations:
1. A default constructor which sets all the numeric instance variables to zero.
2. A constructor with 4 parameters which sets the 4 instance variables to the corresponding values passed.
3. Implement a getter function for each of the 4 instance variables that will return the value of the instance
variable. For example, the getX() function for the instance variable model must be called
getModel().
4. Implement a setter function for each instance variable that will assign to the instance variable to the
value passed. For example, the setX() function for the instance variable model must be called
setModel().
5. An info function: this function print information of object as following format:
"EV" + [model]+ "manufactured in" + [year] + "has a range of" + [range] + [unit]
6. A Convert function: This function converts the range from kilometers to miles and from miles
to kilometers and returns the result. If the user enters "miles" for the unit and the range in
Kometers, then this function must return the miles. As same if user enters 'miles for the unit and
the range in miles, it must return the kilometer value. Using the two equations below:
miles = kilometers *1.609
kilometers ailes * 0.6214
$
7.) A Compare function: This function has one input parameter which is a pointer to an EV object and
prints a message according to following criteria:
o If the range of first object (the object that the Compare function is called from) is greater than
second object (input parameter in Compare, the program prints:
info of first object (using info function) + new line + "drives longer distance on a single charge
than"+new line + print info of second object.
If the range of first object is less than second object, the program prints:
info of first object (using info function) + new line + "drives shorter distance on a single charge
than"+new line + print info of second object.
O
O
Equation 1
Equation 2
If the range of first object is equal to second object, the program prints:
info of first object + new line + "drives the same distance on a single charge as" + new line
print info of second object.
Driver Class (EV_driver.cpp) (3)
Create a file EV_driver.cpp with the main function that asks the user to enter the information of two EV
objects and it dynamically creates two objects of type EV. Then, using Convert, Info and Compare
functions, the following results are displayed: (Text in green is user input)
Load first EV
Enter EV Model: Tesla Model 3.
Enterar manufactured: 2019.J
Enter range unit (Miles or Kilometers) : Kilometers.
You choose Kilometers, so please enter range in kilometers: 400.
Load second EV
Enter EV Model: Model Y
Enter year manufactured: 2021.J
Enter range unit (Miles or Kilometers): Miles.
You choose Miles, so please enter range in miles: 300.J
The EV Tesla Model 3 manufactured in 2019 has a range of 400 kilometers
drives shorter distance on a single charge than
The EV Tesla Model Y manufactured in 2021 has a range of 300 miler

Load first EV
Enter Evdel: Tesla Model S.
Enter year manufactured: 2021.J
Enter range unit (Miles or Kilometers): Miles.l
You choose Miles, so please enter range in miles: 420.J
Load second EV
Enter EV Model: Tesla Model 3.
Enter year manufactured: 2021.
Enter range unit (Miles or Kilometers): Kilometers.
You choose Kilometers, so please enter range in kilometers: 576.
The EV Tesla Model S manufactured in 2021 has a range of 420 miles
drives longer distance on a single charge than
The EV Tesla Model 3 manufactured in 2021 has a range of 576 kilometers
Note 1: You are to expect a perfect user who will always enter valid values; that is, do not verify the
validity of user input.
Note 2: Please note that you are supposed to use the pointers at different parts of the lab question. If
you use different methods, even if your program works you do not get any mark

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