51,593 Topics
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| | I'm normally a VB.Net/C# guy but because of a third party dll that isn't working in .Net, I'm having to interact with it using C++. I'm able to read and understand (for the most part) C and C++, but I've never actually written any code in it. The third party …  |
| | Hello. I'm trying to develop a very simple user-based information system. For example, read a folder for .ini files and get the pInfo stuff for each different player. It's for a network game I'm developing. So here's a BASIC example. [code=c++] if( PlayerInfo[playerOne][pLeader] == 1 ) { cout << "Player … |
| | i am writting program for digital calculator.and i have brought calculator image using graphics on outputscreenand i want to give dual interface of keyboard and mouse.how can i do that in graphics? thank you in advance. |
| | I had a program that ran fine with Winsock. But that only works on Windows. So I decided to switch to SDL_net. I thought I did okay, no syntax errors or anything when I compiled. But on run the program froze up. So I read about various SDL functions. When … |
| | Hallo, I must develop a Client application using (Qt) C++. The server application was developed by somebody. I need to register with the Server application to get data from it. I have problems here. Can anybody please let me know how to proceed. In order to register with the server, … |
 | From people who know what wxWidgets is, I always here a lot of grief about how it is to simplistic, but compated to VB what do you guys think? Ive only ever worked with wxWidgets for a short period of timebut thougt it was very good. What do you guys … |
| | Hello :) We are a group of 3 who has been given a task which we must develop our own little keylogger to monitor people such as employees in a company. Unfortunately, we encountered a small problem: We would like to hide the console, so you can not close it … |
| | Hi im creating a cash register program. The user enter's the total price and the money given from customer and the customer's change is shown. It will tell the user what notes/coins to give to the customer. I could do this But the next part i have to do is …  |
| | 1.write a progrm to initilize the integer, double and character type values in an array and then print their values on the sacreen? 2. write a program to calculate the average of n number&then compute the deviation of each number about the average 3.write a program to multiply a 5 …  |
| | hi ! I am new in c# asp.net,I have 2 user type.When Standard users submit a request ,other user type like admin can see and accept or reject.I created a request and other user see this request but I can not implement accepting or rejecting part.I can not add checkbox … |
 | in Windows Task Manager --> Processes there is a list of running exe files. I am going to write a program that lists these running exe files. How can I obtain the list? I use Windows XP :$ & Windows API!:) |
| | i make a program to multiply 2 binarry numbers [CODE] #include <iostream> #include<string> using namespace std; void main() { string y,a; string S1="00000"; cout<<"plz ener two numbers"<<endl; cin>>y; cin>>a; cout << "Sting S1\t\t" << S1 << endl; cout << "S1.size\t\t\t" << S1.size() << endl; int n=a.length(); n=a[4]; if(n[4]==0) { string …  |
| | Hi..can anyone help me..debugging my codes.. when i compile and run it.. i dont get the accurate result..of sum and avg..can anyone help me telling where is the error?? thanks so much.... Here are the codes: #include <iostream> void getNum(int& num,int& sum); void doProcess(int num, int& sum, float& avg); void … |
| | I have created this program, and it works fine for random values . But when I ever enter same Arrival time it gives error output ! .i.e arrivaltime bursttime p1 0 10 p2 0 6 now the problem is that instead of p2 running first p1 starts... plz help. Process.h … |
| | hi, I am trying to validate a textbox that has a value of 1 and up so i am saying : [CODE]if (mytextbox.Text > 0) { }[/CODE] but it is not working any suggestions please bare in mind that the text has 0 as default value so i cannot say … |
| | Hi guys:) I have an assignment about making an operand stack using c++ which receives a mathematical expression like ((3+2)*(5+6-2)) and the program gives the solve of that exp. the problem I have faced is how to change a character to an integer ? and how I can start? |
| | Hi I need help with some C++ code. It's pretty basic, but my teacher will not help me. He keeps saying "Just one second, I'm helping someone else." And then forgets about me. It just gets frusturating. The code is very undeveloped though, I'm just trying to get all the …  |
| | I need Help!!:confused: I want to make a Welcome screen using C++ Graphics If You guys can help pls help me |
| | hi every one I have project in c++ and I don't understand this program I want help please.[CODE][/CODE]  |
| | Hello, i'm having problem with this: I'm having binary square matrix, which i need to expand for given number (lets call it n). This should look like this- if dimension of matrix is 2x2 and n is 2. I should check which numer is in first matrix - if it's … |
| | [CODE] if(m_playSound) { const char* soundToPlay = layout->GetWinName(); char* soundTemp = NULL; if(m_playAltScatterSndSymbol != -1) { for(int i = 0; i < layout->GetNumPositions(); i++) { ReelWinSymbolPosition* rwsp = layout->GetReelSymbolPosition(i); for(int i = 0; i < layout->GetNumPositions(); i++) { ReelWinSymbolPosition* rwsp = layout->GetReelSymbolPosition(i); if(rwsp && rwsp->GetSymbol() == m_playAltScatterSndSymbol) { if(m_alternateScatterSndSymbolName && … |
 | how to make a my program to finish repeated the loop when the user enter the sentinel value?? for example the "-1"... this is my attempt..but still something wrong here.. [CODE] #include <iostream> using namespace std; int printreverse(char letter_box[],int i) { for (int x=i; x>=0; x--){ cout<<letter_box[x]; } } char … |
| | how could i make a triangle thatgot spaces/hole at it's centre.. : for example like this : ---------------- * --------------*----* ------------*--------* ----------*------------* ---------*********** -->> which the "------" is actually the space... i've tried working with this code but its not working :( : [CODE] #include <iostream> using namespace std; int … |
| | The program gets the hexdump of a file and saves it in a text file (temp.txt). The program should then get the contents of temp.txt and two other text files (virus1sig.txt & virus2sig.txt) and display them. The problem is only the contents of virus1sig.txt & virus2sig.txt are being displayed. Thank … |
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 | Hello, this is my first time here, although I have hit this website many times on google looking for quick fixes to my problems. I am a student in high school and I persuaded my teacher to let me study c++ (as opposed to 3ds max). I have been working … |
 | Hi I have project which involve a database and a folder in which i will store the images which paths are stored in database. When i make a setup copy of my project and run it gives the following error. COULD NOT FIND FILE 'C:\DOCUMENT AND SETTINGS\ADMINISTRATOR\ISO.mdb' while i have …  |
| | Hi, I want to create a virtual partition inside a hard disk. This partition should be usable for booting purpose. Please help me out in this regard by providing me source code in C/c++. Bye... |
| | i have to do a code that takes the word from the user and seperate them from uppercase and lowercase. i had done the code, but the words that are printed out are not as aspected (symbols) [CODE]#include<iostream> #include <ctype.h> using namespace std; int main(){ int i=0; int total_char=0; cout<<"enter … |
| | Hi all.. This function should work recursively.. Meaning call the function inside the same function. So i'm supposed to write a recursive function that takes a single parameter from type integer and decrements that number until it reaches zero. Ex. If the user entered 7, he'll get this output: 7 … |
| | Ok, straight to the point here's the code: [code=cpp]#define UWM_KEYBOARDHOOK_MSG \ _T("UMW_KEYBOARDHOOK-" \ "{B30856F0-D3DD-11d4-A00B-006067718D04}") UWM_KEYBOARDHOOK = RegisterWindowMessage(UWM_KEYBOARDHOOK_MSG); [/code] I put only 2 lines which makes the error Compiler output [code]1>.\DLLMain.cpp(25) : error C3861: '_T': identifier not found[/code] I tried to insert the _T to different places and search internet and … |
| | I need to know how to count each letter in a file using Array and then outputting each letter & the number of times of each letter an example of the output : Letter count ------------------- e 20 s 16 a 15 : : ------------------- can any 1 help me … |
| | In my perception C++ is better than C language. The first window (in illume downcast) shows the inspiration cypher for our low system. The wares one (in condition grayish) shows the ending of the performance erstwhile compiled and executed. To the socialistic, the intermediate numbers permute the curriculum, and are … |
| | Hello, I have a tiny problem with my c# application, the short version : not all windows users can see it. Long version: 1. I created my c# application, and it works, no problem there. 2. I published my application and I obtained my setup files. 3. I started the … |
| | hello, I am using a bitset constructor to pass an unsigned long and create a bitset object. [code] bitset<32> bvec(012); string mystring=bvec.to_string<char,char_traits<char>,allocator<char> >(); cout << "mystring: " << mystring << endl; [/code] here the least significant 4 bits are- 1010 when i write [code] bitset<32> bvec(12); [/code] the least significant … |
| | I'm working in implementing an elevator the project is about a building which has 2 elevators working together I wrote a function (switch) to determine the direction of each elevator and that's my code [CODE] if( E1.loc == E2.loc ) { if(upup1!=0 && dndn1!=0) { E1.status='u'; E2.status='d'; } else if(upup1!=0 …  |
| | I have created a program that generates an application which I have saved in a certain location, lets use C:\Documents and Settings\UserName\Desktop\Folder\ as an example. The program uses this base location, then searches through some subfolders, alters a file, and saves the altered file in the base location that the … |
| | Hey I have been having this problem, that my little program here, won't delete the file that i am asking it to. Can anyone help me? I am using Live Messenger as an example ;) [CODE] #include <iostream.h> #include <windows.h> int start = 1; int main() { while(start == 1) … |
| | Hi! I have recently started to study C++ and I have already faced many problems. This is something I can't get solved on my own. 1st the program asks the user to type in his/her ID (string). Then it will be splitted in 3 parts: day, month and year. The … |
 | :@ Hi every body, i tried recently to compile some old C++ codes but regardless of the compiler i use i get the same error message when i want to link the *.obj file. i even tried it with Tlinker and macrolinker but with no success, if any one could … |
| | hey ! i have a homework, actually is a work for note, and i cant resolve it :S:S its my first year in c++ |
| | Hi there, I am trying to read values from a .txt file using stringstreams and plan to enter the values into a map, I am reading into a buffer, but it contains spaces and I believe a character which represent the end of line. Here is my program so far: … |
| | is there any way to catch a C++ DLL exception in C#? |
| | I have to develop a C++ DLL using Visual Studio 6 (don't ask why!) I am supposed to start from a template DLL project and then add functionality. Documentation states that I need to copy certain files from the template project into my project. However, when I open the template … |
| | I just purchased accelerated C++ and I'm working through the examples and I'm at a road block trying to figure out what this line means. I was wondering if someone could explain this to me in a different way? The part of the code I do not understand are bolded. … |
| | There's something wrong with my push function, or how I'm initializing the linked list. Can anyone tell why? The pointer 'operands' wont point to the new head, and always points to the first node created. Adding a second node appears to partially work, (second node->next points to the first node, … |
| | Hi... I've passed through this question that want to print out the consonant,vowel, upper case letter and lower case letter separately..This is the example of the desired output.... -------------------------------------------------------------------------------------- ENTER ANY WORD : Hello World THIS IS THE OUTPUT FROM THE WORD YOU HAVE ENTERED : 1.CONSONANT : HllWrld 2.VOWEL … |
| | hi every body I have small system for emails which I must save all user in one file and all message in one file :( . the problem is : i want the user to write a message and when he end it click Ctrl+d then write Ctrl+d in end … |
| | we need the Source code for biorthogonal and coiflet wavelets in c++. we need to analyse the performance of the wavelets so we need help. pl do reply. |
| | HEY...I need some help......i need a c++ code that segments a image.....i need it for my projet...i tried so hard but didnot find it yet....Help Plzzzzzzz |
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