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C++ Forum

Welcome to the C++ forum.

Browse through the links below to find existing C++ programming language discussions - including source code examples, hints, tips, and tutorials. Example codes are syntax highlighted for your convenience.

If you have just registered or if this is your first time here, and if you wish to include example C++ code in your posts and messages, please surround your example codes in [cpp]...[/cpp] bbcode tags when you submit your messages. This will syntax highlight your CPP / C++ code examples within a post. Please refer to the details here.

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Threads in Forum : C++ Forum Forum Tools Search this Forum
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by WaltP
Guidelines for Posting Requests for Help version 3.1 GIDForums is pleased to provide these forums to help you understand programming techniques and correct programming problems. Following these guidelines will help you post good questions with enough information that we can understand your...
04-Jun-2011 17:11
by SoftwareNerds Go to last post
1 22,803
by stbb24
Can anyone give tips on how to divide an image into 8x8 blocks using opencv and c++?
20-Aug-2014 07:55
by manishaluthra Go to last post
4 4,311
by erichseb
I'm trying to make my own web browser just for fun. Any suggestions for the best approach?
18-Aug-2014 15:47
by erichseb Go to last post
2 118
by bvafadar
Hi everyone. I have created a small code for QuickSort Algoritm and it works. But I have some problems developing the code I have so that it works as Median of 3. This is my code for the regular QuickSort: void quickSort(int arr, int left, int right) { int i = left;
10-Aug-2014 04:13
by bvafadar Go to last post
0 122
by ponalagappan
Hi friends, I have downloaded cpptcl-1.1.3.tar.gz , now i like to know , how to add these header file to my ns-2.35 library, pls tell me the procedure
25-Jul-2014 03:28
by ponalagappan Go to last post
0 131
by nhmt
Hi everyone, i'm vietnamese so my english is not good .. I have my exercise: calculate week number(US & Europe standard) but i can't it ,whether have a formula to calculate . Tks all people first!
29-Mar-2014 09:41
by Mexican Bob Go to last post
1 410
by Honourable Mist
Could someone tell me what the error message "error: expected primary-expression before '.' token" means, or at least what I'm doing wrong? Here's the code: //main.cpp #include <cstdlib> #include <iostream> #include <time.h> #include <fstream>
06-Mar-2014 16:55
by Mexican Bob Go to last post
17 196,206
by Mexican Bob
Thankfully, the forum is now back online. I think that we're eagerly expecting more posts as people rediscover us. MxB
07-Feb-2014 01:02
by admin Go to last post
2 208
by TheKiller99
Tell me if anything is wrong. #include <iostream> #include <stdio.h> int main() { using std::cout; using std::cin;
09-Dec-2013 15:18
by steamerandy Go to last post
5 445
by djsimonmlb
I've sent you an email (the one associated with your GID account) and I would be so grateful if you could respond. Thanks kind sir / madam and have a nice day. The system wouldn't allow me to send you a PM. // my first program in C++ #include <iostream> using namespace std; int main ()
04-Dec-2013 13:55
by Mexican Bob Go to last post
1 267
by illuminates
Hello, I'm from Russia, need your help in finding bugs. Calculated by the explicit scheme. Produces some very large numbers. task: U_t = 3 (1,1-0,5 x) U_ {xx} + e ^ t-1 U (0, t) = 0 U (1, t) = 0 U (x, 0) = 0.01 (1-x) x Need to find a solution with accuracy 0.0001 on the...
09-Nov-2013 22:29
by illuminates Go to last post
0 329
Red face
by djsimonmlb
Hello users of the GIDForums, I appreciate your consideration of my help request. This program manipulates an array of integers, performing various transformations on the values within the array. For this program, there will be only one array. In your main function, define a constant MAXSIZE for...
30-Oct-2013 15:25
by djsimonmlb Go to last post
2 482
by jcvel
Hello all: i am new to C++/CLI and I am trying to call a function in a native dll. long int dwNumDevices; SI_STATUS WINAPI SI_GetNumDevices( LPDWORD lpdwNumDevices ); pin_ptr<long int> p = &dwNumDevices;
27-Oct-2013 11:01
by Mexican Bob Go to last post
1 359
by sam9630
I think the C++ is the language of the computer that promote the graphic recent time so with the graphical representation the C++ have the important role . i want to ask yo how much c++ is important now a day.
11-Sep-2013 06:11
by Mexican Bob Go to last post
1 552
by wasiy102
Hi , i want to save the output of my c ++ code to a text file which is in a particular path : this is part of my code and I dunno where I am doing it wrong Code: do { for( int i = 0; i < l; ++i ) {
22-Jul-2013 13:49
by davekw7x Go to last post
2 574
by swarna.bhatt
Hello Everyone, I have just started learning C++ . If my understanding is correct then Concept of operator overloading is used to make sure that we can so all mathematical operation with the objects , that we do with two variables (like , adding , subtraction , increment etc). I am not able to...
17-Jul-2013 16:27
by steamerandy Go to last post
3 514
by odysseyin
What is the difference between pointer and string? Instead of pointer can we use string in programming?
16-Jul-2013 13:18
by steamerandy Go to last post
8 702
by steamerandy
Number 1. it's cryptic. It's not self documenting and usually needing comments to explain it's function. The choice to have inconsistence argument passing. This is not really apparent to most. It really showed up an a program that works with several physical properties of a substance. I wrote a...
16-Jul-2013 04:42
by steamerandy Go to last post
3 514
by wasiy102
Hi , I am trying to create a loop to call in the entries from the text file named Set. The entries of Set.txtare : 1 2 3 2 4 5 and so on .. (64 such combinations) it basically means the first combination for testing is 1 2 3 and next has to be 2 4 5 and so i have 64 such entries defined in set
14-Jul-2013 16:33
by WaltP Go to last post
1 357
by OZmc
can somone tell me why this code outputs "s" and not "string" char ** test; test = new char * ; test= "string" ; cout<<*test;
24-May-2013 20:00
by OZmc Go to last post
1 362
by rossonomous
Hi all, was browsing the internet searching some of my errors and come across the forum which seems like a really help place; so thought I would rack your brains with a few problems i'm having. I'm working on an md3 model loader and running into a lot of difficulties, generally with one of my...
21-May-2013 11:23
by davekw7x Go to last post
1 391
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