General C++ Programming - C++ Forum

I made a simple "guess the number" program. #include <cstdlib> #include <iostream> #include <time.h> using namespace std; int main(int argc, char...

[10 replies] Last: I think I get it. I'll mess with it later though. Its 4am were I'm at.... (by Blitz Coder)

by GibsonJunk

Pointer+Offset how?

need to figure out how to add a offset to a pointer then use it in this code Pointer is 00B835CC Offset is 1432 i thought maybe can use this somehow but ...

[3 replies] Last: #include <windows.h> #define BASE 0x00400000 #define OFFSET 0x00 ... (by Kiana)

by poonninja

call functions from a dll

i want to make a program that calls a function from a dll that i created. i found one method for loading the dll. loadlibrary but how do i call the functionstha...

[3 replies] Last: It's clearly explained on MSDN docs, for 20 years... (by george135)

by enigmatix

Array Memory Issue

Hey guys, I'm having a strange problem I can't seem to figure out how to solve. class A { public: A(); ~A(); private: int* numbers; } ...

[6 replies] Last: Oh wait, nevermind, it was my mistake. It's all good. (by enigmatix)

by mc1982

Parallel programming working with large amounts of data

Hi, I need to speed up execusion of code in a software i have. The process doesnt use more than 10% of my processor but its written in vc6 and now im migrati...

[16 replies] Last: Thank you all, i've solved all my problems =) I should have come acros... (by mc1982)

by kfmfe04

precision formatting for iostream

Suppose I have 10 columns and a million rows in a matrix and I want to implement operator<<. Each of the 10 columns has a different, but known precision. I wa...

[4 replies] Last: Ah, that is a problem with how the computer represents doubles/floats.... (by firedraco)

by didijc

General C++ Tree

Hey C++ guru's... I would really appreciate some help... I'm building a general tree (a tree with one root and N children), I've written the code and comp...

[1 reply] : Have a tree node point to its first child and then its oldest sibling ... (by smilodon)

by GenTiradentes

Simple Message Passing Library/Protocol

I'm looking for a simple library that can allow me to pass messages and data to another process running remotely on a server, preferably using the HTTP protocol...

[1 reply] : Have you looked at SOAP? (by kbw)

by kfmfe04

avoiding #define

Hi, Here are my requirements: - a Currency object can only contain double m_value as a member (I need sizeof(Currency) to be the smallest size possible). ...

[2 replies] Last: Thanks Bazzy! I will try it out... (by kfmfe04)

by jedidethfreak

input data from a text file.

Okay, here's my situation, I'm writing a program with a bunch of stuff in a text file, and I need to take the data from the text file (say, a written paragraph)...

[2 replies] Last: getline http://www.cplusplus.com/reference/string/getline/ http://w... (by Bazzy)

by GibsonJunk

How to make a console ignore something

Ok so i need a way to make it so if a user enters 6.71 the program will ignore the .

[5 replies] Last: Perhaps, it would be better to read it in as a string. Then you can e... (by smilodon)

by aarmin

punctuation character

Can you tell me what is wrong whit this code. I want it to remove all punctuation characters but the output is always empty. Correct this code please. #inclu...

[4 replies] Last: Please get rid of your system call, there are better ways of pausing t... (by smilodon)

by dragonwolf

compareDates

seems as though my account has been suspended.....YAY!!! Now to just get it deleted.....emailed the admins and asked them to do so. I will be gone soon......a d...

[3 replies] Last: After seeing your latest reply on your other thread, I decided to r... (by smilodon)

by exidis

How would I go about displaying?

Alright so here's the code I'm using: #include <windows.h> #include "bscan.h" int main() { BOOL (__cdecl * damage)(DWORD, DWORD, DWORD, DWORD,...

[no replies]

by Disch

Static lib global ctor issue

I posted a poorly phrased version of this question a while back. I've since done more research on it and am able to reproduce the error in a minimal compilable...

[no replies]

by reddog

open file

hello im new to c++ normally i would open a file for appending with a code that looks like outfile = fopen("test.txt""a"); but now i want to use a variab...

[2 replies] Last: There is also a tutorial on file I/O: http://www.cplusplus.com/doc/tut... (by Bazzy)

by GibsonJunk

Linking a console onto another app/game

Ok so this will be a real challenge for you all who can help me. I want to make it so it reads a settings.ini file. to get certian information. Thats in the m...

[no replies]

by nny

TRUE random

hi.. i`m trying to make something like yamb game, and i`m far from making it, but here is my first problem: numbers must be in range 1 to 6 and random() gen...

[14 replies] Last: I suppose I'm more of a skeptical agnostic. I don't believe in God, b... (by helios)

by dmoore210

PIC programming

Where can I get some resources for programming PIC's. More hardware related then anything. I've done console programming for a while now, but I am looking to ge...

[4 replies] Last: We use quite a few pic's in the projects we have, the one I am current... (by dmoore210)

by mrHappyPants

reading binary file to unsigned char

Hi all, For my program I need to read data from a file then "join" two chars as an unsigned short. Currently I am using fstream to read the file (to signed ...

[2 replies] Last: Ah... POINTERS! Haha thank you once again helios. I think I've been s... (by mrHappyPants)

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General C++ Programming - July 2009 (Page 4)