Enclose all your source code within the seneca namespace and include the necessary guards in each header fi$.$ Books.txt$($# Author, Title, Country, Price, Year, Summary

#$-----------------------------------------------------------$

Miguel de Cervantes, Don Quixote, Spain, $9\mathrm{.}99,1612,$ The story follows a Hidalgo, Alonso Quixano, who proves that chivalry will in fact never die.

Charles Dickens, A Tale of Two Cities, UK$,12\mathrm{.}32,1859,$ A historical novel, set in London and Paris at teh begiming and during the French Revolution.

George R$.$R$.$ Martin, A Song of Ice and Fire, US$,99\mathrm{.}9,1997,$ Nine noble famillies begim fighting for control over teh mythical lands of Westeros.

J$.$R$.$R$.$ Tolkien, The Lord of the Rings $,$ UK$,21\mathrm{.}11,1993,$ Sauron has gathered to him all teh Rings of Power, and he intends to use them to rule Middle$-$earth.

J$.$K$.$ Rowling, Harry Potter, UK$,45\mathrm{.}99,1997,$ Harry realizes his life is far from ordinary.

Dan Brown, The Da Vinci Code, US$,7\mathrm{.}88,2003,$ While in Paris, Harvard symbologist Robert Langdon is awakened by a phone call in teh night.

J$.$D$.$ Salinger, The Catcher in teh Rye $,$ US$,12\mathrm{.}21,1951,$The story of a teen named Holden Caulfield and his struggle to find his voice in an adult world.$)$movies$.$txt$($# Author, Title, Country, Price, Year, Summary

#$-----------------------------------------------------------$

Miguel de Cervantes, Don Quixote, Spain, $9\mathrm{.}99,1612,$ The story follows a Hidalgo, Alonso Quixano, who proves that chivalry will in fact never die.

Charles Dickens, A Tale of Two Cities, UK$,12\mathrm{.}32,1859,$ A historical novel, set in London and Paris at teh begiming and during the French Revolution.

George R$.$R$.$ Martin, A Song of Ice and Fire, US$,99\mathrm{.}9,1997,$ Nine noble famillies begim fighting for control over teh mythical lands of Westeros.

J$.$R$.$R$.$ Tolkien, The Lord of the Rings $,$ UK$,21\mathrm{.}11,1993,$ Sauron has gathered to him all teh Rings of Power, and he intends to use them to rule Middle$-$earth.

J$.$K$.$ Rowling, Harry Potter, UK$,45\mathrm{.}99,1997,$ Harry realizes his life is far from ordinary.

Dan Brown, The Da Vinci Code, US$,7\mathrm{.}88,2003,$ While in Paris, Harvard symbologist Robert Langdon is awakened by a phone call in teh night.

J$.$D$.$ Salinger, The Catcher in teh Rye $,$ US$,12\mathrm{.}21,1951,$The story of a teen named Holden Caulfield and his struggle to find his voice in an adult world.$)$w$5\_$p$2.$cpp$($#include

#include

#include

#include "Collection.h$"$

#include "Collection.h$"//$ intentional

#include "SpellChecker.h$"$

#include "SpellChecker.h$"//$ intentional

#include "Book.h$"$

#include "Book.h$"//$ intentional

#include "Movie.h$"$

#include "Movie.h$"//$ intentional

int cout $=0$; $//$ won't compile if headers don't follow convention regarding namespaces

enum AppErrors

$\{$

CannotOpenFile $=1,//$ An input file cannot be opened

BadArgumentCount $=2,//$ The application didn't receive anough parameters

$\}$;

$//$ The observer function for adding books to the collection:

$//$ should be called every time a new book is added to the collection

void bookAddedObserver$($const seneca::Collection& theCollection,

const seneca::Book& theBook$)$

$\{$

std::cout $<<$ "Book $\backslash ""<<$ theBook.title$()<<"\backslash "$ added!

$"$;

$\}$

$//$ The observer function for adding movies to the collection:

$//$ should be called every time a new movie is added to the collection

void movieAddedObserver$($const seneca::Collection& theCollection,

const seneca::Movie& theMovie$)$

$\{$

std::cout $<<$ "Movie $\backslash ""<<$ theMovie.title$()$

$<<"\backslash "$ added to collection $\backslash ""<<$ theCollection.name$()$

$<<"\backslash "("<<$ theCollection.size$()<<"$ items$).$

$"$;

$\}$

$//$ ws books.txt movies.txt file$\_$missing.txt file$\_$words.txt

int main$($int argc, char$**$ argv$)$

$\{$

std::cout $<<$ "Command Line:

$"$;

std::cout $<<"--------------------------$

$"$;

for $($int i $=0$; i $<$ argc; $++$i$)$

std::cout $<<$ std::setw$(3)<<$ i $+1<<"$: $"<<$ argv$[$i$]<<\text{'}$

$\text{'}$;

std::cout $<<"--------------------------$

$"$;

$//$ get the books

seneca::Collection library$("$Bestsellers$")$;

if $($argc $==5)\{$

$//$ TODO: load the first $4$ books from the file "argv$[1]".$

$//-$ read one line at a time, and pass it to the Book constructor

$//-$ store each book read into the collection "library" $($use the $+=$ operator$)$

$//-$ lines that start with $"$#$"$ are considered comments and should be ignored

$//-$ if the file cannot be open, print a message to standard error console and

$//$ exit from application with error code "AppErrors::CannotOpenFile"

$/*$

$$ Hey, I just met you, $$

$$ And this is crazy, $$

$$ But here's my number. $($register the observer$)$

$$ So$,$ if something happens, $($event$)$

$$ Call me$,$ maybe? $($callback$)$

$/$

library.setObserver$($bookAddedObserv$)$I need you to make the program, include all code and output matches