General C++ Programming - C++ Forum

Hello, I have a program that uses some files in different folders. I won't post the entire program because it's big, but suffice to say I get this error when...

[2 replies] Last: Thanks for the reply! No I haven't done this (I didn't need to on my ... (by jorgen)

by swong01

Use of "typedef" to Define a Matrix

I am trying to grasp the use of the object-oriented features of C++ in financial models and decided to practice by copying and running the source codes in a for...

[13 replies] Last: In defense of the authors, they do say that they have taken some liber... (by swong01)

by doddolfur

recursion function with ncurses

I'm trying to make a function which creates a new element by calling itself recursively. I have a rough idea of how to do this but not really fully to implement...

[no replies]

by ekisner

800ish WM_PAINT Messages per second?

I'm not even sure where to start. I put the following code in my WM_PAINT message handler, near the top before the switch: if (message==15){ char t ; ...

[4 replies] Last: Interesting. I followed the logic in the debugger very closely, and... (by ekisner)

by sanyam

making a .cgi in c++ work?

I recently came to know about cgi. So I made a simple program in c++. #include <iostream> using namespace std; int main() { cout<<"Content-type: text/plain"<...

[3 replies] Last: Compile first the program (preferably directly on the server), give it... (by modoran)

by contactsrijan

query

//print repeated elements from an array #include<iostream> using namespace std; int main() { int p,n; int a ,b ; int z=0; cout<<"enter...

[7 replies] Last: Yes, got it. thanks man.. the output repeats itself for every element... (by contactsrijan)

by closed account GbX36Up4

Makefile Syntax

# Link command: ASCII_RPG: main.o get_res.o loadalleg.o header.o functions.o c++ main.o get_res.o loadalleg.o header.o functions.o -o ASCII_RPG ...

[3 replies] Last: Never mind, problem fixed. Thank you for the help. :) (by closed account GbX36Up4)

by paulmcco

Random Number Generator - rand() & srand()

I'm trying to use rand() to produce a random number, however, the result of this function is the same everytime I run the program...here is my code...simple: ...

[4 replies] Last: srand() seeds the PRNG, you just call it once at the beginning of you ... (by kbw)

by Common Wealth

Pointer/Octree/Access-violation Problem

I have this class that is going to be an Octree class. I am using an array of pointers to reference each 'node' beyond the current node, my issue is that when I...

[3 replies] Last: I didn't initialize root AFTER I posted this That's no surprise. The ... (by coder777)

by joseoliv

Issue when using SQLExecDirect against Oracle DSN

Hi all, Im having an issue when executing SQLExecDirect function in the code below: SQLHANDLE handle; //SQLSMALLINT type; SQLHENV env; ...

[no replies]

by sanyam

text editor in c++.

Hi. I want to make a text editor in c++. I want to take input from the user char by char and then if I detect an input that is meant to alter, the input should ...

[11 replies] Last: Thank you very much Zhuge. (by sanyam)

by Invader2010

why doesnt char name[10] work?

char name ; int main(){ cin<<name<<endl; cout>>name>>endl; } if i put my name a wernkjofnwjotrnwenkormwoekmrkowemkormom it displays all the letters, an...

[12 replies] Last: you can use this overload: template<int n> istream& operator>>(istrea... (by viliml)

by rmartin20

C++ simple money program help

I am attempting to write a program that defines a class Money which contains two integer data fields, dollar and cents. And then Overload four arithmetic operat...

[1 reply] : As the error kind of says you have a function called Money that takes ... (by Hippogriff)

by manofflames6

Trouble with arrays I think

The purpose of this program is to determine a typical random die roll of n dice with m sides. Right now I'm not finished with that. I plan to the likelyhood of...

[no replies]

by Anabelle06

Looking for library to solve Inequation

Hi i'm actually a student looking to solve inequation : A+B < M1 A+C < M1 I can't find any library that's make me able to solve this. Could you please give...

[10 replies] Last: I am thanks!!! Google wasn't my friend yesterday when trying to find o... (by soranz)

by closed account 4ET0pfjN

linked lists and pointers clarify

let's say I'm building a BST (binary search tree) w/ node as such: struct bst_node//Binary search tree node { int data; bst_node* left; bst_node* r...

[4 replies] Last: I thought it was b/c of the fact that a bt_node is a special pointer f... (by closed account 4ET0pfjN)

by raminr63

DW-server(source cod)

hi i search that for 22 days forDW-server source cod (DemonWare Server source code) but i cant find any thing and some guys have that but they don't want share ...

[4 replies] Last: Hey, I don't want to be a downer but that's kinda horribly illegal (gr... (by sargon94)

by viliml

Which container to use?

Vector, deque and basic_string all seem to be very much alike. So, what are the capabilities, differences, pros and cons about each of those? I always used vect...

[6 replies] Last: Bug in your compiler or STL. (by rapidcoder)

by ekisner

Bitblt Question

Hi, I'm having problems with screen flicker and as I understand it BitBlting is the way to go. In all of the examples I see, however, they use bitmaps.... I'...

[15 replies] Last: To test this, I have implemented the following code, using a global in... (by ekisner)

by sargon94

Max vector size

Is there a maximum size a vector can reach? I know it's over 5 million chars (since I've already done that) but can it hold 25 million data points?

[11 replies] Last: Ahh, I see clarity now, gotcha. Pretty nice stuff, it'd make a heck of... (by sargon94)

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General C++ Programming - June 2012 (Page 11)