General C++ Programming - C++ Forum

by TheDestroyer

GSL Fourier Transform source?

Hello guys, I'm looking for GSL's source of the function gsl_fft_real_transform() (the complex ve...

[4 replies] Last: Thanks man. I have problems dealing with macros, that's why I couldn't... (by TheDestroyer)

by freemanl

inheritance

i need help how can i show the information tha entered and how can i access the classes i have cre...

[7 replies] Last: thanks a lot didn't know . .. .. (by freemanl)

by HeavyRain

Sphere center and radius from 4 points

Dear all, Do you know if there is any class or library that can help me to calculate the center and...

[9 replies] Last: Check out CGAL http://www.cgal.org/ For instance, this may be relevan... (by JLBorges)

by shaunalejo

How can i fix this

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

[4 replies] Last: can you be more clear? have these results mean? Please enter volu... (by ar2007)

by sireiz

Need help with this rogram, giving error in constructor

#include<iostream.h> #include<fstream.h> #include<cstdlib> #include<cstring> ofstream re; class...

[1 reply] : In main() you're creating s1 without passing any argument, which m... (by maeriden)

by Bosskardo

Best format for changeable size array?

Hello I'm making a program that hold a list of strings (commands) in memory, displays it with a GUI...

[8 replies] Last: Thanks Amazing what stupid errors I can miss. (by Bosskardo)

by Reaper1

My array program, need help

My weakest points are arrays and i cannot seem to get this to work, if some can tell me what i am do...

[11 replies] Last: Thank you, it works now. (by Reaper1)

by lypan

Bug in finding mininum spanning tree using Kruskal's algorithm

I write the minmium spanning tree using kruskal algorithm and it comes out the error with invalid re...

[no replies]

by closed account iTR21hU5

MP3 Frame Header Importing

Hey everyone, been tearing my hair out overnight with this one and finally decided I'd try and get s...

[7 replies] Last: This is a working mp3 frame parser written in C found on the internet:... (by modoran)

by outlawk9

C++ Encryption / Decryption Issues

Ladies and Gentlemen; I'm very new to programming and have encountered an issue that is over my hea...

[5 replies] Last: Xismn, I've actually taken Firedraco's advice and made a few modifica... (by outlawk9)

by Nerdrage23

Could anyone possibly help...?

Hello. I am working on a program that needs to, using a map, count every time a word occurs in a te...

[6 replies] Last: sure, there are plenty of ways to lowercase every letter of a word: l... (by Cubbi)

by tee360

Utilizing arrays create vertical asterisk graph

I am so close, but I could use a little help ... This program needs to display a vertical graph o...

[1 reply] : I should add that there are 4 manufacturing plants and it should be fo... (by tee360)

by Elidor

Doxygen #include comments

Although this isn't directly about c++ programming it does use a "C++" tool. In doxygen, how do I ap...

[3 replies] Last: Later you may not need those includes, but couldn't remove it because ... (by ne555)

by yingC

incorrect Length of Array (1,2)

Hi, i having a code to pass in array as argument, but the length returned is 1. This is not match wi...

[20 replies] Last: Yes Peter, the reason for that is because the first dimension immediat... (by AdrianH)

by coder1

getline problem

when im using getline function (to input a string with spaces) with a for loop till 5 for example i...

[2 replies] Last: string s; for (int i=0;i<2;i++) { getline(cin,s); } it o... (by coder1)

by Gme

I need help

I'm trying to add a search and delete function to my program #include <Windows.h> #include <stdi...

[4 replies] Last: You can select your code and click on the <> format button on the ri... (by AdrianH)

by AlexsanderTof

Error void operator delete(void*)' may not be declared as static

Yspolzuyu compiler Dev-Cpp 5.4.1 TDM-GCC x64 4.7.1. This Tutorial Example of why not catch errors. ...

[2 replies] Last: very thanks. (by AlexsanderTof)

by devonrevenge

Im having trouble understanding a tutorial, how does sockaddr struct work

In part 12 of http://net.pku.edu.cn/~course/cs501/2011/code/BSD_Socket.t/sockets.pdf it doesn't qu...

[no replies]

by ElPatoGarrido

BST - Binary Search Tree (Iterative Function to Insert)

Hi, i was studying BST and tried to make a iterative function to insert, the original recursive func...

[6 replies] Last: Thanks people, i used cire's code simplified by ne555 adding a break i... (by ElPatoGarrido)

by dekeenfrance

Bidimensional array container

Hi, I need to create an array container with the same structure as double myA ; . But I cannot...

[6 replies] Last: Thanks for all the replies! (by dekeenfrance)

General C++ Programming - June 2013 (Page 6)

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