Question

13.13 Final - Problem 2 (Chapter 8)

Google Docs (20 points)

Given the Document class below, you will write a basic version of Google Drive. Your program will store two lists of documents, one for documents the user has created and one for created documents the user has shared with a friend. The user will have a few options which you will need to implement (note: the menu will only be displayed once at the beginning of the program):

• Add a document to the user's list:
  • Allow the user to enter the document name, document extension, and document contents and then add that Document to the list of documents

Example Input/Output:

Choose an option below: 
1. Add a document to your list
2. Rename one of your documents
3. Share one of your documents with your friend
4. Display all of the documents
5. Quit
1
Enter the document name: 
MainLab1
Enter the document extension: 
doc
Enter the document content: 
#include <iostream> ....
Enter option: 

• Rename one of the user's documents
  • Allow the user to enter the index of the document in their list they want to rename
  • Allow the user to enter the updated name of that document
  • Set the name of the document to be the updated name they enter

Example Input/Output:

Enter option: 
2
Enter the index of your document you want to rename: 
3
Enter the updated name of the document: 
MainLab3
Enter option: 

• Share one of the user's documents with a friend
  • Allow the user to enter the index of their document they want to share with their friend

Example Input/Output:

Enter option: 
3
Enter the index of your document you want to share: 
6
Enter option: 

• Display all the documents in both the user's and the friend's list.
  • Print all the information about all the documents in the user's list
  • Print all the information about all the documents in the friend's list

Example Input/Output:

Enter option:
4
-------------------Your List------------------
Name: MainLab1.cpp
Contents: #include <iostream> ....
Name: REL_A_131_Paper.doc
Contents: In the Book of Mormon, one of the main...
Name: American-Heritage-Study-Guide.doc
Contents: The Spanish Armada was a...
Name: Physical_Science_100.ppt
Contents: Slides for Physical Science Presentation...
--------------Your Friend's List--------------
Name: American-Heritage-Study-Guide.doc
Contents: The Spanish Armada was a...
--------------------------------------------

Think about what type of object you want your vectors to store (hint: you want any change in the document you share with your friend to change in your list AND their list). At the end of the program, free up any memory you may have allocated. Note - do not worry about error checking for invalid indexes.

Deductions:

• Failure to delete all the memory off the heap at the end of the program (10 points)
• Failure to use pointers (25 points)

Full Example Input/Output:

Choose an option below: 
1. Add a document to your list
2. Rename one of your documents
3. Share one of your documents with your friend
4. Display all of the documents
5. Quit
1

Enter the document name: 
MainLab1
Enter the document extension: 
cpp
Enter the document content: 
#include <iostream> ....

Enter option: 
1
Enter the document name: 
REL_A_131_Paper
Enter the document extension: 
doc
Enter the document content: 
In the Book of Mormon, one of the main...

Enter option: 
1
Enter the document name: 
American-Heritage-Study-Guide
Enter the document extension: 
doc
Enter the document content: 
The Spanish Armada was a...

Enter option: 
1
Enter the document name: 
Physical_Science_100
Enter the document extension: 
ppt
Enter the document content: 
Slides for Physical Science Presentation...

Enter option: 
4
-------------------Your List------------------
Name: MainLab1.cpp
Contents: #include <iostream> ....
Name: REL_A_131_Paper.doc
Contents: In the Book of Mormon, one of the main...
Name: American-Heritage-Study-Guide.doc
Contents: The Spanish Armada was a...
Name: Physical_Science_100.ppt
Contents: Slides for Physical Science Presentation...
--------------Your Friend's List--------------
--------------------------------------------


Enter option: 
3
Enter the index of your document you want to share: 
2

Enter option: 
4
-------------------Your List------------------
Name: MainLab1.cpp
Contents: #include <iostream> ....
Name: REL_A_131_Paper.doc
Contents: In the Book of Mormon, one of the main...
Name: American-Heritage-Study-Guide.doc
Contents: The Spanish Armada was a...
Name: Physical_Science_100.ppt
Contents: Slides for Physical Science Presentation...
--------------Your Friend's List--------------
Name: American-Heritage-Study-Guide.doc
Contents: The Spanish Armada was a...
--------------------------------------------


Enter option: 
2
Enter the index of your document you want to rename: 
2
Enter the updated name of the document: 
American-Heritage-Final-Study-Guide

Enter option: 
4
-------------------Your List------------------
Name: MainLab1.cpp
Contents: #include <iostream> ....
Name: REL_A_131_Paper.doc
Contents: In the Book of Mormon, one of the main...
Name: American-Heritage-Final-Study-Guide.doc
Contents: The Spanish Armada was a...
Name: Physical_Science_100.ppt
Contents: Slides for Physical Science Presentation...
--------------Your Friend's List--------------
Name: American-Heritage-Final-Study-Guide.doc
Contents: The Spanish Armada was a...
--------------------------------------------


Enter option: 
5

#include <iostream>
#include <string>
#include <vector>

using namespace std;

//Document.h
class Document{
private:
string name;
string extension;
string contents;
public:
Document(string nameIn, string extensionIn, string contentsIn);
string GetName();
void Rename(string newDocumentName);
string GetExtension();
string GetContents();
void Print();

};

//Document.cpp
Document::Document(string nameIn, string extensionIn, string contentsIn){
name = nameIn;
extension = extensionIn;
contents = contentsIn;
}
string Document::GetName(){
return name;
}
void Document::Rename(string newDocumentName){
name = newDocumentName;
}
string Document::GetExtension(){
return extension;
}
string Document::GetContents(){
return contents;
}
void Document::Print(){
cout << "Name: " << name << "." << extension << endl;
cout << "Contents: " << contents << endl;
}

//main.cpp----------
void DisplayMenu(){
cout << "Choose an option below: "<< endl;
cout << "1. Add a document to your list"<< endl;
cout << "2. Rename one of your documents"<< endl;
cout << "3. Share one of your documents with your friend"<< endl;
cout << "4. Display all of the documents"<< endl;
cout << "5. Quit"<< endl << endl;
}

int main(){
const int ADD_DOCUMENT_OPTION = 1;
const int RENAME_DOCUMENT_OPTION = 2;
const int SHARE_YOUR_DOCUMENT_OPTION = 3;
const int DISPLAY_ALL_DOCUMENTS_OPTION = 4;
const int QUIT_OPTION = 5;

int option;
DisplayMenu();
cin >> option;

while(option != QUIT_OPTION){
  
if(option == ADD_DOCUMENT_OPTION){

}
else if(option == RENAME_DOCUMENT_OPTION){

}
else if(option == SHARE_YOUR_DOCUMENT_OPTION){

}
else if(option == DISPLAY_ALL_DOCUMENTS_OPTION){

}
  
cout << endl << "Enter option: " << endl;
cin >> option;
}
return 0;
}
c++

Answer 1

// Document.h

#include <iostream>

using namespace std;

class Document{

private:

string name;

string extension;

string contents;

public:

Document(string nameIn, string extensionIn, string contentsIn);

string GetName();

void Rename(string newDocumentName);

string GetExtension();

string GetContents();

void Print();

};

//end of Document.h

// Document.cpp

#include "Document.h"

Document::Document(string nameIn, string extensionIn, string contentsIn){

name = nameIn;

extension = extensionIn;

contents = contentsIn;

}

string Document::GetName(){

return name;

}

void Document::Rename(string newDocumentName){

name = newDocumentName;

}

string Document::GetExtension(){

return extension;

}

string Document::GetContents(){

return contents;

}

void Document::Print(){

cout << "Name: " << name << "." << extension << endl;

cout << "Contents: " << contents << endl;

}

//end of Document.cpp

//main.cpp

#include <iostream>

#include <string>

#include <vector>

#include "Document.h"

using namespace std;

void DisplayMenu(){

       cout << "Choose an option below: "<< endl;

       cout << "1. Add a document to your list"<< endl;

       cout << "2. Rename one of your documents"<< endl;

       cout << "3. Share one of your documents with your friend"<< endl;

       cout << "4. Display all of the documents"<< endl;

       cout << "5. Quit"<< endl << endl;

}

int main() {

       const int ADD_DOCUMENT_OPTION = 1;

       const int RENAME_DOCUMENT_OPTION = 2;

       const int SHARE_YOUR_DOCUMENT_OPTION = 3;

       const int DISPLAY_ALL_DOCUMENTS_OPTION = 4;

       const int QUIT_OPTION = 5;

       vector<Document*> userList; // list of user documents

       vector<Document*> shareList; // list of shared documents

       int option;

       string name, ext, contents;

       int index;

       unsigned int i;

       DisplayMenu();

       cin >> option;

       while(option != QUIT_OPTION){

             if(option == ADD_DOCUMENT_OPTION) // add document to user list

             {

                    cout<<"Enter the document name: "<<endl;

                    cin>>name;

                    cout<<"Enter the document extension: "<<endl;

                    cin>>ext;

                    cin.ignore(100,'\n'); // ignore '\n' left by cin

                    cout<<"Enter the document content: "<<endl;

                    getline(cin,contents);

                    userList.push_back(new Document(name,ext,contents));

             }

             else if(option == RENAME_DOCUMENT_OPTION) // rename a document

             {

                    cout<<"Enter the index of your document you want to rename: "<<endl;

                    cin>>index;

                    cout<<"Enter the updated name of the document: "<<endl;

                    cin>>name;

                    if(index >= 0 && index < userList.size())

                           userList[index]->Rename(name);

             }

             else if(option == SHARE_YOUR_DOCUMENT_OPTION) // add document to shared list

             {

                    cout<<"Enter the index of your document you want to share: "<<endl;

                    cin>>index;

                    if(index >= 0 && index < userList.size())

                           shareList.push_back(userList[index]);

             }

             else if(option == DISPLAY_ALL_DOCUMENTS_OPTION) // display all documents

             {

                    cout<<"\n-------------------Your List------------------"<<endl;

                    if(userList.size() > 0)

                    {

                           for( i=0;i<userList.size();i++)

                                 userList[i]->Print();

                    }

                    cout<<"--------------Your Friend's List--------------"<<endl;

                    if(shareList.size() > 0)

                    {

                           for( i=0;i<shareList.size();i++)

                                 shareList[i]->Print();

                    }

                    cout<<"--------------------------------------------"<<endl;

             }

             cout << endl << "Enter option: " << endl;

             cin >> option;

       }

       // release the memory allocated to the documents

       if(userList.size() > 0)

       {

             for( i=0;i<userList.size();i++)

                    delete userList[i];

       }

       return 0;

}

//end of main.cpp

Output:

Choose an option below: 1. Add a document to your list 2. Rename one of your documents 3. Share one of your documents with your friend 4. Display all of the documents 5. Quit Enter the document name: MainLab1 Enter the document extension: cpp Enter the document content: #include <iostream> .... Enter option: Enter the document name: REL_A_131_Paper Enter the document extension: doc Enter the document content: In the Book of Mormon, one of the main... Enter option: Enter the document name: American Heritage-Study-Guide Enter the document extension: doc Enter the document content: The Spanish Armada was a...

Enter option: Enter the document name: Physical Science 100 Enter the document extension: ppt Enter the document content: Slides for Physical Science Presentation... Enter option: -----Your List---- Name: MainLab1.cpp Contents: #include <iostream> .... Name: REL_A_131_Paper.doc Contents: In the Book of Mormon, one of the main... Name: American Heritage-Study-Guide.doc Contents: The Spanish Armada was a... Name: Physical_Science_100.ppt Contents: Slides for Physical Science Presentation... ------Your Friend's List---- Enter option: Enter the index of your document you want to share: Enter option: ----------Your List ------- Name: MainLab1.cpp Contents: #include <iostream> .... Name: REL_A_131_Paper.doc Contents: In the Book of Mormon, one of the main... Name: American Heritage-Study-Guide.doc Contents: The Spanish Armada was a... Name: Physical_Science_100.ppt

-----------Your List---------- Name: MainLab1.cpp Contents: #include <iostream> .... Name: REL_A_131_Paper.doc Contents: In the Book of Mormon, one of the main... Name: American Heritage-Study-Guide.doc Contents: The Spanish Armada was a... Name: Physical Science_100.ppt Contents: Slides for Physical Science Presentation... --------Your Friend's List --- Name: American Heritage-Study-Guide.doc Contents: The Spanish Armada was a... - - - - Enter option: Enter the index of your document you want to rename: Enter the updated name of the document: American Heritage-Final-Study-Guide Enter option: ----Your List ---- Name: MainLab1.cpp Contents: #include <iostream> .... Name: REL_A_131_Paper.doc Contents: In the Book of Mormon, one of the main... Name: American-Heritage-Final-Study-Guide.doc Contents: The Spanish Armada was a... Name: Physical Science_100.ppt Contents: Slides for Physical Science Presentation... --------Your Friend's List ------- Name: American -Heritage-Final-Study-Guide.doc Contents: The Spanish Armada was a... Enter option: