General C++ Programming - C++ Forum - October 2013 (Page 28)

by kulkarnisr

Why vptr is not static

So, even though the virtual pointer is constant across objects of class why cant it be made as stati...

[4 replies] Last: Thank you all for your nice explanation. (by kulkarnisr)

by Yifan Shen

What am I doing wrong? it says operand types are incompatible

#include <iostream> #include <cmath> #include <iomanip> using namespace std; int main() { ...

[2 replies] Last: holy moley, thanks! that made the difference. :] sorry im a rookie pro... (by Yifan Shen)

by x00000

pointer and timestamps

does a pointer keep track of time stamps when it is created? i am trying to use it to create a tab...

[5 replies] Last: "Pointer" is not the answer, "class" is. Class encapsulates some data... (by keskiverto)

by x00000

using pointers for temporal locality

what does vector of pointers means

[1 reply] : std::vector is a container type that stores data objects in continuous... (by keskiverto)

by sugoidesu

URGENT!! background color in c++ using <conio.h>

Hi! How am I supposed to change the entire color of the background? When I do like this: in...

[8 replies] Last: [quote=DTSCode]I apologize... it was late Ah, I understand that very ... (by Duthomhas)

by Colaa

C++ Check program

So I have to write a program that outputs a check with correct spacing and everything, and this is t...

[3 replies] Last: Well, without you telling us what the errors are, we're very unlikely ... (by MikeyBoy)

by marshall22

wide char enumeration (wchar_t)

i have been working a cipher for about a year, every now and then... what i need is to be able to p...

[4 replies] Last: I don't understand what you're trying to do. "hex" is just a way to d... (by Disch)

by vivekkrs

Problem in reading stream value from a file

#include<fstream.h> #include<conio.h> #include<string> class CLS { public : string name; ...

[7 replies] Last: > I know about the conversions by subtracting 48..... but that works ... (by JLBorges)

by archive

C++ code explanation

//Writing Custom File Structures #include <iostream> #include <fstream> using namespace std; i...

[3 replies] Last: I'm sure even the most rudimentary of C++ tutorial sources will explai... (by MikeyBoy)

by superfury

Effects of VGA "Address wrap" and "MAP13"&"MAP14" bits (CRTC Mode control register)?

Anyone knows what effects they're supposed to have on calculated addresses in linear VRAM (In my sy...

[no replies]

by irockintheworld

?????????

what do you mean by fout.write((char *)&sal, sizeof(sal)); what did "sal" role right after clas...

[3 replies] Last: Sure it is a good way! Unless there's a specific reason to save your ... (by kbw)

by archive

C++ code

/Writing Custom File Structures #include <iostream> #include <fstream> using namespace std; in...

[1 reply] : Look at the return type of the >> operator. It is a reference to istr... (by keskiverto)

by MienTommy

How does this work?

Structure struct free_throws { std::string name; int made; int attempts; float percent; }; ...

[1 reply] : accumulate return a value, in this case: free_throws & so if ther... (by tath)

by joeyeld7

2d Game building (1,2)

Hello All, I just started learning c++ and was wondering what were the lessons that I would have ...

[21 replies] Last: Thanks for all the information guys. I have just started my chapter on... (by joeyeld7)

by sicilicide

cURL and c_str() wierdness

Hello all, please help out a Biologist: I am trying to parse the following URL using the cURL lib...

[13 replies] Last: So this is just a case of "you can't get there from here"? Seems tha... (by norm b)

by RoboGiu

Random numbers

Hi, i just created an object who store a vector of size 7 with random numbers between 1 and 36. If...

[7 replies] Last: Using 0 or NULL in place of nullptr is deprecated .... (by LB)

by Cronnoc

returning multiple values

in a function how do you return multiple values to the main function.

[4 replies] Last: thank you (by Cronnoc)

by erikva

Creating a basic Inventory Question

Hey everyone out there, Ive been reading several posts and part of this page for about a month now, ...

[no replies]

by tegi00

Receiving a pointer allocation error in my code. Any ideas?

solved

[1 reply] : http://www.cplusplus.com/forum/general/112111/ (by ne555)

by ricefieldboy

Pathing for reading a text file

I need to open a text file game_scores.txt and i can not figure out a way to. #include <iostream> #...

[10 replies] Last: i love you ;) thanks (by ricefieldboy)

General C++ Programming - October 2013 (Page 28)

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