General C++ Programming - C++ Forum - January 2013 (Page 29)

Hello to everybody! I'm encountering a problem with any graphics code, even one as simple as: #include <graphics.h> #include <stdlib.h> #include <conio.h>...

[3 replies] Last: If you were working on visual studios you could have linked the librar... (by closed account 3qX21hU5)

by neutron star

inserting elements in a set with type pair

I want to use a dataset of type set which will have the type pair<char,string> or pair<string,string>. How can i insert values into the set, because i have to ...

[3 replies] Last: No compilers completely support c++11. Here is the table of support of... (by MiiNiPaa)

by michal mackanic

Troubles with vector

Hello all, I have defined the following data structure struct volSurfData { vector<double> maturities; vector<double> strikes; vector<vector<dou...

[8 replies] Last: OK - no suggestion, so I close the thread as solved :). (by michal mackanic)

by keithzz

cppunit SEGFAULT - with core dump

Hi, I have a CppUnit test suite that I execute and at the end of the execution the application segments. I have been trying to understand this core dump f...

[no replies]

by Relax

Read only the oldest file

Hi. I'm quite new to C++ and got a problem of reading some files from a directory. All files is pure text, and I have no problem in reading these. My proble...

[3 replies] Last: Thanks. This solved the problem. (by Relax)

by fodurrr

Starnge validation problem with float and double

Hi, Below is my code snippet which seemed to work fine but then I found the following problem: When I type in 2.22 for example then the function returns 2...

[6 replies] Last: fmod is working. It is just that the numbers that you pass to fmod isn... (by Peter87)

by TananTanTananTanToink

please explain to me why my Quiz Codes won't work

THE GREAT QUIZ SHOW GAME BY Do You Even LIft */ // Include libraries #include <iostream> #include <string> // using the names...

[2 replies] Last: errors @ lines 0 & 26 & 30 from a first glance. (by closed account 3hM2Nwbp)

by Tick Talos

Guess My number game question.

So I wrote a program for a guess my number game in which I try to guess a number that the computer chooses from 1-100. Now my question is how do I change the co...

[2 replies] Last: Good question. Well first is the obvious bit. You have to get the com... (by blueberry)

by closed account G187ko23

what is the program and the function for this question?

A 5 letter word x is hidden in a string y such that the first two letters of x are the first two letters of y and the third letter of x is the middle letter of...

[2 replies] Last: If a word has even number of letters then there are two middle letters... (by vlad from moscow)

by ayesha95

c++ programm using loops

5. Print the sequence using do while loop. * * * * * * * * * * * * * * * *

[13 replies] Last: I think usandfriends has it. Something along these lines: #include <... (by NolanNJW)

by GiraffeTap222

Game loop openGL : Fixed time step decoupled render

Hello everyone! I am in need of some dire help with my openGL game! I have been looking all over the internet for how to create a game loop that is decoupled f...

[7 replies] Last: Yeah, that's how interpolation works, doesn't it? Maybe you should inc... (by S G H)

by Syerjchep

Trying to make a text editor as a part of a game.

This is the code I got, which works, but crashes randomly: http://pastebin.com/yyvUSaTQ (sorry about the external link, it was too big to paste here) So ye...

[no replies]

by Summerson Goncalves

Circularity doubt

hi!!! Someone can help me .... struct nodo{ int dado; struct no* prox; // used struct ...? }; is not the ...

[2 replies] Last: so simple !!! Tested !!! Duoas, thanks..... (by Summerson Goncalves)

by Ada Amer

FTP using c/c++ or batch file

I am trying to write a small program that will ftp in c or c++. I have tried to ftp directly from the c program using a header I found on the interwebs ftplib...

[3 replies] Last: I started to try to fix all of the errors my compiler was giving me. E... (by Ada Amer)

by xavipoes

polymorphism with objects/adresses

Here goes my question. i understand how upcasting and late binding works when it is used in a global function. i have always seen it used when the argument of t...

[7 replies] Last: Many many thanx to all you. I really was thinking about what u are tal... (by xavipoes)

by blackca

Error Message

Hi I am a beginner C++ person and I tried to compile my first Hello World Program. I am using the Sams Teach Yourself C++ book to learn C++ and I have Visual 2...

[15 replies] Last: I'm just a student, far from being employed. I'm taking a course that'... (by NolanNJW)

by dekeenfrance

Different array declaration

Hi, I would like to know the difference between the following two forms of array declaration: (1) double myArray = {1.0, 2.0, 3.0}; (2) array<double,...

[6 replies] Last: OK, thank you for the information! (by dekeenfrance)

by jshafferman

Eight Queens Fun

I am just going through a C++ book for fun and I have run into an issue when trying to solve the 8 Queens problem. I am able to run my program and get 7 queens ...

[no replies]

by jaded7

lambda functions

Hi, I've been trying to pick up lambda functions but I wasnt clear on one detail- is there a rule of thumb when to use closure or a function parameter, when...

[5 replies] Last: > So, by default I should pass variables via function arguments, not c... (by JLBorges)

by yasminaty

My program

#include<iostream> #include<ctime> #include <math.h> using namespace std; bool replace(int * & A , int &n, int i , int * w1 , int n1 , int *w2, int n2...

[1 reply] : class Person{ private: string name; int popularity; ... (by yasminaty)

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General C++ Programming - January 2013 (Page 29)