please Code in c++

1. Create a new Library class. You will need both a header file and a source file for this class. The class will contain two data members:
   • an array of Book objects
   • the current number of books in the array Since the book array is moving from the main.cc file, you will also move the constant array size definition (MAX_ARR_SIZE) into the Library header file.
2. Write the following functions for the Library class:
   • a constructor that initializes the data member(s) that require initialization; think about what these might be
   • an addBook(Book&) function that adds the given book parameter to the back of the book array terminology: the back of a collection is its end; the front of a collection is its beginning
   • a print() function that prints out all the books in the array to the screen
3. Change the program so that the main() function:
   • doesnt declare a book array anymore; instead, it will declare a Library object
   • uses the Library object and its functions, instead of manipulating the book array directly
   • creates temporary Book objects to be added to the library

the Book classs setBook() function should no longer be used and should be removed adds the new book to the library using functions implemented in step #3

5. Update the Makefile so that the new Library class gets compiled and linked into the executable, as we saw in the course material section on Makefiles.
6. Build and run the program. Check that the book information is correct when the library is printed out at the end of the program.

Book.h

#define BOOK_H

#define BOOK_H

#include

using namespace std;

class Book

{

public:

Book(int=0, string="Unknown", string="Unknown", int=0);

void setBook(int, string, string, int);

void print();

private:

int id;

string title;

string author;

int year;

};

#endif

Book.cc

#include

#include

using namespace std;

#include "Book.h"

Book::Book(int i, string t, string a, int y)

{

id = i;

title = t;

author = a;

year = y;

}

void Book::setBook(int i, string t, string a, int y)

{

id = i;

title = t;

author = a;

year = y;

}

void Book::print()

{

cout << setw(3) << id

<<" Title: " << setw(40) << title

<<"; Author: " << setw(20) << author

<<"; Year: " << year << endl;

}

main.cc

#include

using namespace std;

#include

#include "Book.h"

#define MAX_ARR_SIZE 128

int mainMenu();

void printLibrary(Book arr[MAX_ARR_SIZE], int num);

int main()

{

Book library[MAX_ARR_SIZE];

int numBooks = 0;

string title, author;

int id, year;

int menuSelection;

while (1) {

menuSelection = mainMenu();

if (menuSelection == 0)

break;

else if (menuSelection == 1) {

cout << "id: ";

cin >> id;

cout << "title: ";

cin.ignore();

getline(cin, title);

cout << "author: ";

getline(cin, author);

cout << "year: ";

cin >> year;

library[numBooks].setBook(id, title, author, year);

++numBooks;

}

}

if (numBooks > 0)

printLibrary(library, numBooks);

return 0;

}

int mainMenu()

{

int numOptions = 1;

int selection = -1;

cout << endl;

cout << "(1) Add book" << endl;

cout << "(0) Exit" << endl;

while (selection < 0 || selection > numOptions) {

cout << "Enter your selection: ";

cin >> selection;

}

return selection;

}

void printLibrary(Book arr[MAX_ARR_SIZE], int num)

{

cout << endl << endl << "LIBRARY: " << endl;

for (int i=0; i

arr[i].print();

cout << endl;

}

Makefile

OPT = -Wall

t01: main.o Book.o

g++ $(OPT) -o t01 main.o Book.o

main.o: main.cc Book.h

g++ $(OPT) -c main.cc

Book.o: Book.cc Book.h

g++ $(OPT) -c Book.cc

clean:

rm -f *.o t01

in.txt

1

101

Ender's Game

Card, Orson Scott

1985

1

102

Dune

Herbert, Frank

1965

1

110

Foundation

Asimov, Isaac

1951

1

111

Hitch Hiker's Guide to the Galaxy

Adams, Douglas

1979

1

112

1984

Orwell, George

1949

1

113

Stranger in a Strange Land

Heinlein, Robert A.

1961

1

114

Farenheit 451

Bradbury, Ray

1954

1

115

2001: A Space Odyssey

Clarke, Arthur C.

1968

1

116

I, Robot

Asimov, Isaac

1950

1

117

Starship Troopers

Heinlein, Robert A.

1959

1

118

Do Androids Dream of Electric Sheep?

Dick, Philip K.

1968

1

119

Neuromancer

Gibson, William

1984

1

120

Ringworld

Niven, Larry

1970

1

121

Rendezvous with Rama

Clarke, Arthur C.

1973

1

122

Hyperion

Simmons, Dan

1989

0