51,593 Topics
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| | HI EVERYONE :D!! This is my first thread. Well today was my birthday! And I got my first computer! I have always wanted one and I have always wanted to start programming! I got a Microsoft Windows XP and a extra external hard drive!! Not the best computer ever but … |
| | I have 2 Dell 1420's, both running under Vista Home Premium. One is a few months older than the other. I am running Borland C++ Builder Personal Version 6.0 on both of them. The older computer runs the c++ compiler flawlessly. On the newer computer, however, the debugger isn't working … |
| | Hey, I was wondering if anybody had code to implement mscache. Writing an mscache password recovery tool. I know how to use OpenSSL to turn a plaintext into an NTLM hash, but I don't know how to do it from there. Anybody have any idea how to convert the username … |
| | Hey guys, I have a problem printing out the contents of a list of objects, with the following code I loop through the list and call the displayInfo() method that it's responsible for printing out the different attributes of the object. I have tested the displayInfo() method and works fine, …  |
| | I recently installed Ubunty Jaunty (Linux). I checked out the Linux version of the Codeblocks IDE. Obviously things like [code] system ( "pause" ); [/code] didn't work because of the operating system. Is there a library I can include -- or a package I can install -- that will give … |
| | Well, I posted a few problems here on daniweb and thank god that I did so. What I had been using till now was "rusted, naff,useless" code. But after today, I am more accustomed to what the new c++ is. Well, I am 16 years old and am studying in …  |
| | if it contains quote it cuts it out, then i am stuck on part when i just enter in a problemset without a quote or single quote. Then it doesn't gather numbers correctly but stores the entire string [code] int main() { cout <<"enter the problemset and number""\n"; //problems represents …  |
| | Hello.. can someone teach me how to do this program. This is the question. 1. An organization has aprox. $1000 available to be allocated in small amount to approved charities. Write a program that will read several amounts and ((report as soon as over $1000 has been allocated. << NOW … |
| | [code] #include <iostream> using namespace std; #include "Interface.h" #include <conio.h> int main() { apple t; bool quit = false; while(! quit) { cout<<"the original value at beginning of clock is\n"<<clock()<<"\n"; t.start(); cout<<"hit enter when you want to stop timer\n"; if(cin.get()=='\n') { t.end(); int time =t.elapsed(); cout<<"the time difference is\n"<<time<<"\n"; cout<<"enter … |
| | Hi everyone. Can anyone please guide me on how can I generate a random number from a group of prset numbers. For example:- There is a group of preset numbers:- 1,5,18,100,127,500,626,929. I want to generate a random number from this group....is there anyway in which we could do this? |
| | I am writing a portable desktop for my flash drive as an alternative to the portable "menus" that you can download. I need to know how to drag a link from somewhere on the screen (eg desktop, start menu or windows explorer) and drop it in my program. It also … |
| | Hi all. I'm trying to make a program where there is an array of 20 elements. Now, numbers from 1 to 20 will be assigned in a random order in the array. This is my code:- [code] #include<iostream.h> #include<conio.h> #include<stdlib.h> #include<time.h> void main() { int i,j,random_integer,count=0,sno[20]; srand((unsigned)time(0)); sno[0]=(rand()%20)+1; for(i=0;i<=19;i++) { … |
| | hello, I want to make a little program with a friend method but there is a bug. In my example code, I have a class A which have the method f from clas B as friend. files: A.h [CODE=C++]#ifndef _A_H #define _A_H #include "B.h" class A { public: A(); friend … |
| | I'm new to c++, but I'm catching on just fine. I have a lot of experience with PHP, databases, and the like. I decided to learn a programming language that allows me to play around with things like sensors, gps devices, microphones, and anything you may plug into usb or … |
| | I'm a student and wanting to know if the syntax for C++ insert/update/delete statements for adding records to a table is the same or similar to statements in SQL? I've searched and can't really find a difinitive answer for C++. ie. insert into tableName values whatever delete from tableName values … |
| | Hi I have a syntax problem which I dont know how to correct. The below line of code is meant to check whether the 1st character of a string is a vowel, if not, then the 1st character is sent to the end of the string & then the program …  |
| | Hello there! I am trying to solve a problem for a project i took and i am in the final part of it...(view below for my until now code) Well the aim is to calculate the entropy of a file and then to use Hamming to code it. I managed … |
| | please tell me about structures and why it use in c++. what is the main advantage of use structure in c++.and about arrys what is the main differnce between arrays and structures. and give me hacking tips for yahoo messenger how can i crack my friend password. |
| | Hi there, I'm new to the site and new to learning C++. The program I am writing is for a C++ college class, and I'm just having a little trouble on if I am formatting the if statements I am using correctly. I'll give a breakdown of the assignment. I … |
| | [CODE] Implementation file using namespace std; #include "Interface.h" #include <time.h> void timer::start() { if(! running) { begin=(unsigned int) clock(); running=true; } } void timer::end() { if(running) { finish=(unsigned int) clock(); running=false; } } int timer::elapsed() { if(running) { return((unsigned int) clock()-begin); } else { return finish-begin; } } int timer::output(unsigned … |
| | I am a brand new programmer attempting to teach myself C++. I understand that it is a rather complex language to begin with but I also understand it to be the most useful in the long run and one of the best building blocks for learning other languages. With that … |
| | Here are my 3 files interface file #ifndef INTERFACE_H_INCLUDED #define INTERFACE_H_INCLUDED #include <time.h> class timer { public: void start(); void end(); int elapsed(); int subtract(); int add(); int output(unsigned int seconds); private: bool running; int begin; int finish; }; #endif // INTERFACE_H_INCLUDED implementation file using namespace std; #include "Interface.h" #include … |
| | I'm have a small confusion, and i need a little clarification; when you make something on the heap, like this: [code=C++]int *somePointer = NULL; somePointer = new int;[/code] an int is created on the heap right? This would be the equivalent of doing something like...: [code=C++]int x;[/code] ...directly on the … |
| | Hey, Im using readprocessmemory to get information on a game, but for some reason it skips two bytes.. part of my structure is similar to [code=cplusplus] WORD a; DWORD b; DWORD c; DWORD d; [/code] and i read the following memory into it: 00 00 FF FF FF FF 02 … |
| | [CODE] //#include<iostream> class std { public: int i; }; int main() { std A; //float f=0.0f; } [/CODE] error: ‘struct std’ redeclared as different kind of symbol error: previous declaration of ‘namespace std { }’ on compiling , above error comes. we are not including any header file.....then how compiler … |
| | Hello, My program runs and I have successfully written my Find and Display functions for my vector and have gotten them to work. However, my Remove and Search functions are not working; to be more specific, they are able to search for a value, but no value is found. Any … |
| | I'm following a tutorial on Win32, and as I compile the examples, I'm also kinda messing with the code to experiment with different concepts. Here is a little ditty i worked with: main.cpp [code=C]#include <windows.h> #include <iostream> #include "prototypes.h" #include "defines.h" LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM); void AddMenus(HWND); int … |
| | #include <iostream> using namespace std; #include "Interface.h" void timer::start() { if(! running) { begin=(unsigned int) clock(); running=true; } } void timer::end() { if(running) { finish=(unsigned int) clock(); running=false; } } int timer::elapsed() { if(running) { return((unsigned int) clock()-begin); } else { return finish-begin; } } int timer::output(unsigned int seconds) { … |
| | I have this code being called by a QMainWindow: [code=c++] centralWidget()->currentWidget()->addSubWindow(new SubWindow()); [/code] the centralWidget is a QTabWidget the currentWidget is a QMdiWindow and I get the error: [icode] error: 'class QWidget' has no member named 'currentWidget' [/icode] please help |
| | Attached is my code. I posted this twice on accident earlier, and I didnt attach the code which caused the users discomfort. My problem is that i keep getting a segmentation fault and I can't understand why. The problem occurs during the decryption part of the program. My other question … |
| | [quote]I've written below simple code.Actually need to do that the value which is given by an user that will use as macro and macro value will automatically initialyzed to all needed place.Not to given every time.[/quote][CODE]#include<iostream> #include "conio.h" #define AB def() int main(int argc, char* argv) { int a=3,b=2; int … |
| | Hi I have Microsoft Visual C++ 2008 Express Edition and I downloaded fltk from fltk.org. When I tried compiling it, i got many of these errors: LINK : fatal error LNK1181: cannot open input file 'fltk.lib' How do i compile FLTK now? Please help |
| | [B]Hi, I want to lit up toggle keys' status LEDs. Anyone please suggest me some methods. I know that the bits of the byte 0x417 keep track of the status of the keys whereas the bits of the byte 0x418 only monitor whether the keys are pressed or not. The …  |
| | My apologies my c++ abilities are poor (self taught) I have a text file that needs editing the first 10 lines of the file needs replacing but the other 1,000,000 + lines don't I need the information in the first 10 lines to know what to edit them to i … |
| | Hello, I was doing a test Win32 Project. I am using the standard rename() function under cstdio. My program was not working. So, while tracing, I got the return value of rename function as [B]-1[/B]. I have not seen anywhere, rename(0 function returning -1. Could anyone tell me what's wrong. … |
| | hi my program is supposd to deleted repeated (identical) array elements within an array. Although its not working but I can figure out why? Also is there a more advanced way of doing this; checking for repetitions in an array? I am not sure but maybe using stringstream? I am … |
 | I work in Visual C++ ,Win32 aplication and I want to play more sounds together and I don't know how. I used PlaySound() but this function play only one sound at a time. If you have some solutions post them here please. Thank you!! |
| | I've been trying to do a really easy game here, the thing is that the when a player reaches 0, it just keep going to -5 and such like. WHat's wrong? [code=c++] #include <iostream> #include <cstdio> #include <cstdlib> using namespace std; int main () { srand(time(0)); int player1 = 100; …  |
| | Hey all. I'm working on an implementation of a d20 character (think Dungeons and Dragons, but more general purpose), and for my implementation of feats, I've created a feat class, with a series of function pointers to represent events that feats might effect (getting skill bonuses, calculating crit damage, etc). … |
| | Hey everyone, well I wrote this program because I haven't seen anyone do it yet (it has always been random numbers, not sentences.) Also I just wanted to see if I could do it :). Im posting this not because I need it fixed, although I'll tweak it if I … |
| | Hi. I am creating own compiler/linker. What is the most standard and recommended way to use binary libraries? (such as user.obj,gdi.obj) Is it better take them from Windows directly, from some version of Visual Studio, or exist special SDK distributions? Thanks. |
| | @ d moment, am doing sum reading up on "SWITCHES" and am not sure if am doing the code properly.. so i could share the problem and share my code with u guys.. i wood love to and if u can suggest any help i wwo greatly appreaciate it.... thanks … |
| | Hi In my application at reading time , writing is idle and viceversa. So I wanna to do it same time.I use Createfile(),ReadFile() and Writefile() in my application . I got details about [B]1. Overlapped IO.[/B] [B]2. Multi-threading[/B] Which method I've to use ? Which will give better performance ? …  |
| | Hello, I have the Fill, Show, Remove, and Find functions working properly, but I cannot get my WriteToFile function to work. I know that there is a problem involving WriteToFile("Success"); but I don't know how to fix it so that my void WriteToFile function will work. Any help would be … |
| | Hello,i need assistance in completing the code, I do not have enough experience, anyone can complete it? it is at one point change 1 word in new and need to able to change more than words .. Thank you very much for the former. [CODE]#include <iostream> #include <fstream> #include <string> … |
| | Im a beginning C++ programmer and i was just trying out some of the awsome stuff that can be done with c++ and not VB(.NET, 2008). I actualy have 2 questions: First, y does this give me an empty console screen? Im not getting any error messages, my intend was … |
| | These things are getting on my nerves. I am trying to do a test program in Win32 API which has "Browse for folder" and uses some string formatting. But, I am unable to. [B]Please help in this general problem:[/B] If I use strcpy() in Visual Studio 2008 to do some … |
| | Hey u people at daniweb trblsut ma prblm:i've trying to use mouse in c++(on a dos standard prog) but have failed. please help!!!(with a small demo code) |
| | I've searched the web for hours trying to find how to delete a file from the registry but havent found anything. basically what I want to do is delete a file from a folder inside of the software folder of HKEY_CURRENT_USER for example HKEY_CURRENT_USER -> Software -> MyProgram -> MySettings … |
| | Hi i am looking for a way to redirect the output of an exe file that i call within _execl(). (by the way, am i using the _execl() function in the correct way?? ("ARP.exe -a" returns a list of ips connected to the computer over a local network) CODE so … |
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