C++ writing object data to fileWriting structured file in C++Writing/reading data structure to a file using C++Reading and writing binary data in C++Writing binary data to file in LinuxDataStream interface for reading and writing dataWriting waypoints to a fileObject-oriented purchase data structureProcessing XYZ data from a large fileRead a Person object from file streamGenerate HTML file from Handlebars template and data object

Multi tool use
Review your own paper in Mathematics
Grepping string, but include all non-blank lines following each grep match
Why is the sun approximated as a black body at ~ 5800 K?
Typing CO_2 easily
Sigmoid with a slope but no asymptotes?
How to leave product feedback on macOS?
How can ruler support inventing of useful things?
Giving feedback to someone without sounding prejudiced
If the only attacker is removed from combat, is a creature still counted as having attacked this turn?
How much do grades matter for a future academia position?
Can I cause damage to electrical appliances by unplugging them when they are turned on?
How can I, as DM, avoid the Conga Line of Death occurring when implementing some form of flanking rule?
Is there anyway, I can have two passwords for my wi-fi
Sound waves in different octaves
Can I say "fingers" when referring to toes?
How to write Quadratic equation with negative coefficient
Check if object is null and return null
Deciphering cause of death?
Origin of pigs as a species
Would this string work as string?
When and why was runway 07/25 at Kai Tak removed?
Did I make a mistake by ccing email to boss to others?
How do I tell my boss that I'm quitting in 15 days (a colleague left this week)
What is this high flying aircraft over Pennsylvania?
C++ writing object data to file
Writing structured file in C++Writing/reading data structure to a file using C++Reading and writing binary data in C++Writing binary data to file in LinuxDataStream interface for reading and writing dataWriting waypoints to a fileObject-oriented purchase data structureProcessing XYZ data from a large fileRead a Person object from file streamGenerate HTML file from Handlebars template and data object
$begingroup$
I'm trying to write a program that stores usernames and passwords. So I have created a Record class. Each record has an id, title, username, and password field. I want to write each record to a text file.
However, I am having some issues. When I compile I get the following errors.
'Record::getTitle': non-standard syntax; use '&' to create a pointer to member
'Record::getUsername': non-standard syntax; use '&' to create a pointer to member
'Record::getPassword': non-standard syntax; use '&' to create a pointer to member
The problem:
writeToFile(firstRecord.getTitle, firstRecord.getUsername, firstRecord.getPassword);
The getTitle(and others) return a string. So I am not sure why this isn't working. Any suggestions would be appreciated.
Complete code (so far) below..
#include <iostream>
#include <string>
#include <fstream>
#include <map>
#include <functional>
using namespace std;
string GetInput();
void MainMenu();
void Title();
void AddRecord();
void writeToFile(string title, string username, string password);
class Record
private:
string id;
string title;
string username;
string password;
static int numberOfRecords;
public:
void setTitle(string title)
this->title = title;
string getTitle()
return title;
void setUsername(string username)
this->username = username;
string getUsername()
return username;
void setPassword(string password)
this->password = password;
string getPassword()
return password;
static int GetNumberOfRecords()
return numberOfRecords;
;
struct MenuAction
string description;
function<void()> action;
;
static const map <string, MenuAction> actionTable
"1", "Add entry", []() AddRecord(); ,
"2", "Edit entry", []() cout << "Edit entry" << "n"; ,
"q", "Quit", []() cout << "Quit" << "n";
;
int main()
Title();
MainMenu();
return 0;
void Title() Database
void MainMenu()
for (auto const& x : actionTable)
cout << x.first << ". " << (x.second).description << "n";
string input;
while (actionTable.count(input) == 0)
input = GetInput();
actionTable.at(input).action();
void AddRecord()
cout << "============= Add Record ============" << endl << endl;
string id;
string title;
string username;
string password;
cout << "Title: ";
getline(cin, title);
cout << "Username: ";
getline(cin, username);
cout << "Password: ";
getline(cin, password);
Record firstRecord;
firstRecord.setTitle(title);
firstRecord.setUsername(username);
firstRecord.setPassword(password);
writeToFile(firstRecord.getTitle, firstRecord.getUsername, firstRecord.getPassword);
string GetInput()
string s = "";
cout << ">> ";
getline(cin, s);
return s;
void writeToFile(string title, string username, string password)
ofstream outFile;
outFile.open("database.txt", ios_base::app);
outFile << title << "t" << username << "t" << password << "n";
cout << "============= Record Added To Database ============" << endl;
Feel free to comment or nag other portions of my code :)
c++ beginner object-oriented
New contributor
okkv1747vm is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
$endgroup$
add a comment |
$begingroup$
I'm trying to write a program that stores usernames and passwords. So I have created a Record class. Each record has an id, title, username, and password field. I want to write each record to a text file.
However, I am having some issues. When I compile I get the following errors.
'Record::getTitle': non-standard syntax; use '&' to create a pointer to member
'Record::getUsername': non-standard syntax; use '&' to create a pointer to member
'Record::getPassword': non-standard syntax; use '&' to create a pointer to member
The problem:
writeToFile(firstRecord.getTitle, firstRecord.getUsername, firstRecord.getPassword);
The getTitle(and others) return a string. So I am not sure why this isn't working. Any suggestions would be appreciated.
Complete code (so far) below..
#include <iostream>
#include <string>
#include <fstream>
#include <map>
#include <functional>
using namespace std;
string GetInput();
void MainMenu();
void Title();
void AddRecord();
void writeToFile(string title, string username, string password);
class Record
private:
string id;
string title;
string username;
string password;
static int numberOfRecords;
public:
void setTitle(string title)
this->title = title;
string getTitle()
return title;
void setUsername(string username)
this->username = username;
string getUsername()
return username;
void setPassword(string password)
this->password = password;
string getPassword()
return password;
static int GetNumberOfRecords()
return numberOfRecords;
;
struct MenuAction
string description;
function<void()> action;
;
static const map <string, MenuAction> actionTable
"1", "Add entry", []() AddRecord(); ,
"2", "Edit entry", []() cout << "Edit entry" << "n"; ,
"q", "Quit", []() cout << "Quit" << "n";
;
int main()
Title();
MainMenu();
return 0;
void Title() Database
void MainMenu()
for (auto const& x : actionTable)
cout << x.first << ". " << (x.second).description << "n";
string input;
while (actionTable.count(input) == 0)
input = GetInput();
actionTable.at(input).action();
void AddRecord()
cout << "============= Add Record ============" << endl << endl;
string id;
string title;
string username;
string password;
cout << "Title: ";
getline(cin, title);
cout << "Username: ";
getline(cin, username);
cout << "Password: ";
getline(cin, password);
Record firstRecord;
firstRecord.setTitle(title);
firstRecord.setUsername(username);
firstRecord.setPassword(password);
writeToFile(firstRecord.getTitle, firstRecord.getUsername, firstRecord.getPassword);
string GetInput()
string s = "";
cout << ">> ";
getline(cin, s);
return s;
void writeToFile(string title, string username, string password)
ofstream outFile;
outFile.open("database.txt", ios_base::app);
outFile << title << "t" << username << "t" << password << "n";
cout << "============= Record Added To Database ============" << endl;
Feel free to comment or nag other portions of my code :)
c++ beginner object-oriented
New contributor
okkv1747vm is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
$endgroup$
add a comment |
$begingroup$
I'm trying to write a program that stores usernames and passwords. So I have created a Record class. Each record has an id, title, username, and password field. I want to write each record to a text file.
However, I am having some issues. When I compile I get the following errors.
'Record::getTitle': non-standard syntax; use '&' to create a pointer to member
'Record::getUsername': non-standard syntax; use '&' to create a pointer to member
'Record::getPassword': non-standard syntax; use '&' to create a pointer to member
The problem:
writeToFile(firstRecord.getTitle, firstRecord.getUsername, firstRecord.getPassword);
The getTitle(and others) return a string. So I am not sure why this isn't working. Any suggestions would be appreciated.
Complete code (so far) below..
#include <iostream>
#include <string>
#include <fstream>
#include <map>
#include <functional>
using namespace std;
string GetInput();
void MainMenu();
void Title();
void AddRecord();
void writeToFile(string title, string username, string password);
class Record
private:
string id;
string title;
string username;
string password;
static int numberOfRecords;
public:
void setTitle(string title)
this->title = title;
string getTitle()
return title;
void setUsername(string username)
this->username = username;
string getUsername()
return username;
void setPassword(string password)
this->password = password;
string getPassword()
return password;
static int GetNumberOfRecords()
return numberOfRecords;
;
struct MenuAction
string description;
function<void()> action;
;
static const map <string, MenuAction> actionTable
"1", "Add entry", []() AddRecord(); ,
"2", "Edit entry", []() cout << "Edit entry" << "n"; ,
"q", "Quit", []() cout << "Quit" << "n";
;
int main()
Title();
MainMenu();
return 0;
void Title() Database
void MainMenu()
for (auto const& x : actionTable)
cout << x.first << ". " << (x.second).description << "n";
string input;
while (actionTable.count(input) == 0)
input = GetInput();
actionTable.at(input).action();
void AddRecord()
cout << "============= Add Record ============" << endl << endl;
string id;
string title;
string username;
string password;
cout << "Title: ";
getline(cin, title);
cout << "Username: ";
getline(cin, username);
cout << "Password: ";
getline(cin, password);
Record firstRecord;
firstRecord.setTitle(title);
firstRecord.setUsername(username);
firstRecord.setPassword(password);
writeToFile(firstRecord.getTitle, firstRecord.getUsername, firstRecord.getPassword);
string GetInput()
string s = "";
cout << ">> ";
getline(cin, s);
return s;
void writeToFile(string title, string username, string password)
ofstream outFile;
outFile.open("database.txt", ios_base::app);
outFile << title << "t" << username << "t" << password << "n";
cout << "============= Record Added To Database ============" << endl;
Feel free to comment or nag other portions of my code :)
c++ beginner object-oriented
New contributor
okkv1747vm is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
$endgroup$
I'm trying to write a program that stores usernames and passwords. So I have created a Record class. Each record has an id, title, username, and password field. I want to write each record to a text file.
However, I am having some issues. When I compile I get the following errors.
'Record::getTitle': non-standard syntax; use '&' to create a pointer to member
'Record::getUsername': non-standard syntax; use '&' to create a pointer to member
'Record::getPassword': non-standard syntax; use '&' to create a pointer to member
The problem:
writeToFile(firstRecord.getTitle, firstRecord.getUsername, firstRecord.getPassword);
The getTitle(and others) return a string. So I am not sure why this isn't working. Any suggestions would be appreciated.
Complete code (so far) below..
#include <iostream>
#include <string>
#include <fstream>
#include <map>
#include <functional>
using namespace std;
string GetInput();
void MainMenu();
void Title();
void AddRecord();
void writeToFile(string title, string username, string password);
class Record
private:
string id;
string title;
string username;
string password;
static int numberOfRecords;
public:
void setTitle(string title)
this->title = title;
string getTitle()
return title;
void setUsername(string username)
this->username = username;
string getUsername()
return username;
void setPassword(string password)
this->password = password;
string getPassword()
return password;
static int GetNumberOfRecords()
return numberOfRecords;
;
struct MenuAction
string description;
function<void()> action;
;
static const map <string, MenuAction> actionTable
"1", "Add entry", []() AddRecord(); ,
"2", "Edit entry", []() cout << "Edit entry" << "n"; ,
"q", "Quit", []() cout << "Quit" << "n";
;
int main()
Title();
MainMenu();
return 0;
void Title() Database
void MainMenu()
for (auto const& x : actionTable)
cout << x.first << ". " << (x.second).description << "n";
string input;
while (actionTable.count(input) == 0)
input = GetInput();
actionTable.at(input).action();
void AddRecord()
cout << "============= Add Record ============" << endl << endl;
string id;
string title;
string username;
string password;
cout << "Title: ";
getline(cin, title);
cout << "Username: ";
getline(cin, username);
cout << "Password: ";
getline(cin, password);
Record firstRecord;
firstRecord.setTitle(title);
firstRecord.setUsername(username);
firstRecord.setPassword(password);
writeToFile(firstRecord.getTitle, firstRecord.getUsername, firstRecord.getPassword);
string GetInput()
string s = "";
cout << ">> ";
getline(cin, s);
return s;
void writeToFile(string title, string username, string password)
ofstream outFile;
outFile.open("database.txt", ios_base::app);
outFile << title << "t" << username << "t" << password << "n";
cout << "============= Record Added To Database ============" << endl;
Feel free to comment or nag other portions of my code :)
c++ beginner object-oriented
c++ beginner object-oriented
New contributor
okkv1747vm is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
okkv1747vm is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
okkv1747vm is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 15 mins ago
okkv1747vmokkv1747vm
183
183
New contributor
okkv1747vm is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
okkv1747vm is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
okkv1747vm is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
add a comment |
0
active
oldest
votes
Your Answer
StackExchange.ifUsing("editor", function ()
return StackExchange.using("mathjaxEditing", function ()
StackExchange.MarkdownEditor.creationCallbacks.add(function (editor, postfix)
StackExchange.mathjaxEditing.prepareWmdForMathJax(editor, postfix, [["\$", "\$"]]);
);
);
, "mathjax-editing");
StackExchange.ifUsing("editor", function ()
StackExchange.using("externalEditor", function ()
StackExchange.using("snippets", function ()
StackExchange.snippets.init();
);
);
, "code-snippets");
StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "196"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);
else
createEditor();
);
function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: false,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: null,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);
);
okkv1747vm is a new contributor. Be nice, and check out our Code of Conduct.
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fcodereview.stackexchange.com%2fquestions%2f215890%2fc-writing-object-data-to-file%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
0
active
oldest
votes
0
active
oldest
votes
active
oldest
votes
active
oldest
votes
okkv1747vm is a new contributor. Be nice, and check out our Code of Conduct.
okkv1747vm is a new contributor. Be nice, and check out our Code of Conduct.
okkv1747vm is a new contributor. Be nice, and check out our Code of Conduct.
okkv1747vm is a new contributor. Be nice, and check out our Code of Conduct.
Thanks for contributing an answer to Code Review Stack Exchange!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
Use MathJax to format equations. MathJax reference.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fcodereview.stackexchange.com%2fquestions%2f215890%2fc-writing-object-data-to-file%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
4UUitI njRN,8XT2T,QUPmc99B,f0b43WCv LMinT,7PZxM,9xyOX