General C++ Programming - C++ Forum

by freddy311082

FUnction pointer link error

Hi Guys... I have the following class namespace kcdag{ namespace logic{ namespace PpySuscripcion{...

[8 replies] Last: because the system is deployed in old debian version using gcc 4.1, an... (by freddy311082)

by Pad09

Too many errors??

Hi, I'm new to this forum!I recently wrote a program in C++ , but I get 19 errors!! I would really a...

[3 replies] Last: Nevermind , solved it!! Thanks! (by Pad09)

by redutz

Can't find the error

#include<iostream> #include<math.h> using namespace std; int main() { int a,b,n=1,puter...

[3 replies] Last: You assigned a to puterea before a becomes valid.... (by coder777)

by tigger7391

Need a little help

Write a program that creates a Bus class. Create a constructor that initializes the number of passen...

[2 replies] Last: #include<iostream> using namespace std; class bus { public: bus... (by closed account 48T7M4Gy)

by SomeAmazingGuy

Need a little bit of help with the Input Assembly stage of Direct3D 11

Hi, I am currently making a game with directx 11 and I am having a little bit of trouble with the re...

[no replies]

by Radar

What is OpenGL used for? And what libraries do I need?

I'm a new c++ programmer, and I've been wondering how I can get UI's and such things alike with my b...

[3 replies] Last: Due to the explosion of gaming on Linux, you should use OpenGL, or, ev... (by S G H)

by jsonlickliter

Questions about what c++ can do

I'm making a game in c++. I been wondering is c++ able to transfer information over the internet? Co...

[4 replies] Last: OK thanks (by jsonlickliter)

by antimrudra4

Having Trouble with C++ assignment

So, I am trying to code this program. Below is my problem and I have wrote code as much as I can. I ...

[8 replies] Last: I kinda understood what you are saying, but I need an input from user ... (by antimrudra4)

by Massi

error LNK2019: unresolved external symbol

Dear forum, I’m trying to create a GUI (vs2008 + Qt on win7 x64) that can read line by line PDF...

[1 reply] : http://www.cplusplus.com/forum/unices/74141/ (by ats15)

by happykiller

How to put a path to a file

I have .cpp file in a folder which has subfolder named Background. In Background folder there is a f...

[1 reply] : I have fixed the problem. I've set ";" at the end of if ...lol (by happykiller)

by Minions

Measuring the time taken by a program

I want to evaluate how much time a function in an OpenCV program takes to run and how much time a si...

[2 replies] Last: > perfect forwarding broken in g++ 5.1 ? Nope. std::sort in LLVM libc... (by JLBorges)

by petertun

C++ OOP friend function

Hi, I am Peter. I have been learning C++ object oriented programming for about a week. I have some ...

[2 replies] Last: It is a constant reference to rectangle. const denotes that argument... (by MiiNiPaa)

by mnm71

vector::_M_range_check

Why does this happen my program says that it has no errors but then when I run it and I value sn , t...

[6 replies] Last: You can use the insert function to add elements. The operator and at ... (by while)

by jessi

Copy constructor in double LinkedList

I am trying to implement a copy constructor for a double linked list.. The program hangs at the copy...

[2 replies] Last: After a quick look at copyList... 1. what happens to the node created... (by andywestken)

by ataik

writing out data to excel

Hi, i have written a C++code and i have 9 output txt files. However, i need these outputs in one ex...

[10 replies] Last: Not what your asking for but a alternative method http://wesfiles.blo... (by SamuelAdams)

by CHAADII

Random Numbers between 1 and 20

#include <time.h> int twenty_random_num(void) { srand(static_cast<unsigned int>(time(0)));...

[2 replies] Last: #include <iostream> #include <ctime> using std::cout; int randRang... (by Radar)

by six1

Linear interpolation for arrays

I would really appreciate if someone could take a look and give some advice or help. I got a 2D a...

[6 replies] Last: > You seem to ask how to interpolate. That can use up to four elements... (by ne555)

by jessi

Lined list implementation

Hi, AM hoping someone can help me with my code. This is a single linkedlist code. WHile i start ent...

[5 replies] Last: Node *newNode = new Node; Thank you - this worked. (by jessi)

by koreanpanda18

War Card Game Randomizer

Hello everyone, I recently made a simplified version of the card game War. However when I run the pr...

[2 replies] Last: You can try this: srand(time(0)); Or this (C++11): #include<ra... (by ncomputersorg)

by sdubs177

Error "use of undeclared identifier"

Hello, I am having trouble with my main .cpp file, here is the code so far: #include <iostream> us...

[3 replies] Last: Please use code tags! "How to use code tags" http://www.cplusplus.com... (by andywestken)

General C++ Programming - July 2015 (Page 13)

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