General C++ Programming - C++ Forum

by Ronny

Declaration Error!

M making a small project. Adding some extra values but getting declaration error. I declared the cor...

[10 replies] Last: kk gotcha thanks!~ (by Ronny)

by sanyam

socket programming

i new to socket programming. i built a chatting software. the program compiles fine but doesn't work...

[5 replies] Last: ok friends i got the errror.... thanks (by sanyam)

by iseeplusplus

Is this file reading method good enough?

to read lines from a file into a vector I am doing this: std::vector <string> TextLine; std::str...

[1 reply] : Your code is fine. getline() returns the stream InFile and the test i... (by kbw)

by stevenplanet

Will not complile no matter what..

I've been trying for ages trying to get this to compile...its a multiple file program in Codeblocks ...

[3 replies] Last: It appears that your not linking Songs.cpp to your program. Try creati... (by ModShop)

by daven25

getline max size = 256? how to bypass this?

Hi, I have a .csv file that I'm trying to read from. Each line has approximately 400-600 characters...

[7 replies] Last: Thank you Cire and Xerzi! I used a hex editor to diagnose the problem... (by daven25)

by Dutch1b

casting a parameter as a reference

Hi all, I usually write code in C but I'm currently doing some C++ and came across something alon...

[18 replies] Last: @Peter87 Spoilers! @vlad: your sample also invokes undefined behavior... (by Cubbi)

by Gorenko

Tools to find GDI Memory Leaks

I have some code that results in leaked GDI resources. I can tell because when I run the program an...

[5 replies] Last: Good luck ! :) (by hot pie)

by bradleyy1012

best method to store objects of customers

I created a customer class for a database program and want to store the objects somewhere. what woul...

[1 reply] : should the tables, database tables(files), be normalized :-) ? If so t... (by therockon7throw)

by bluecoder

CxImage

Hi , I am trying to be familiar with CxImage labrary . I have compiled to labrary I have done ...

[1 reply] : You're not linking to the right .lib file. I'm not at all familiar ... (by Disch)

by Numeri

Solovay-Strassen Primality Test (1,2)

I am working on the Solovay-Strassen primality test and just keep running in to problems. If you don...

[26 replies] Last: Yep, it works! It even returns that the 1.0e8th prime (2,038,074,743) ... (by Numeri)

by blk

Few compiling errors that I can't fix.

Hi, I have a few compiling errors that I can't fix in a program that's pretty much finished. I did...

[3 replies] Last: See my reply to your post in the beginners forum: http://cplusplus.com... (by NwN)

by wqer

Help with an void

Hi! This is my first thred here! This code is for a glossary test from swedish to english. ...

[3 replies] Last: Thanks BlackSheep! i'm feeling stuupid! (by wqer)

by joriek

stop button

I got a form with a start and stop button, when i press starts it executes my code, but when i stop ...

[8 replies] Last: Your problem is that you declare local variables in lines 12 and 22 an... (by doug4)

by Bouya

int to char

hi how can i convert an int to a char ? i used "atoi" but it doesn't work !!! Thanks

[1 reply] : int anInt=5; char c=anInt; (by Athar)

by RedpRrince

getch();

Hello everyone there, I am facing a problem in this code that when I give input to the program then ...

[2 replies] Last: void main() is not C++ either. int main() is. (by Moschops)

by newtocpp2012

String to Int conversion questions

Hello all, I am new to c++. Please help with the following. I have two strings, viz., "0, 1, 3...

[5 replies] Last: Thank you very much everyone. I am grateful for all your help. (by newtocpp2012)

by Viktor Engelmann

Factory and FactoryRegistrators initialized in wrong order

Hi everyone, I have the following weird problem (working on a library): I have an abstract class Ex...

[7 replies] Last: #pragma priority and the commandline option -qpriority are the non-sta... (by Cubbi)

by even821

changing color with file output?

im currently working on a sort of debugging system for my game engine, wich will tell me if stuff lo...

[6 replies] Last: "Be aware that rtf does not have the most rigourously defined spec in ... (by even821)

by ralphmigcute

GetProcAddress Returns 0

I have this: DWORD XER = (DWORD)GetProcAddress(GetModuleHandle(L"user32.dll"),"SendMessageW"); c...

[4 replies] Last: That is not a problem if the code compiles (as it is the case here). O... (by modoran)

by Nandi

error !!

this is where my error is occuring: void runMenu(double allItems, int & itemId) { i...

[11 replies] Last: Hahaha. Damn you. (by iHutch105)

General C++ Programming - May 2012

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