51,593 Topics
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 | Hi all. I'm using the following tutorials: [url]http://lighthouse3d.com/opengl/glut/[/url] (for GLUT) [url]http://www.3dcodingtutorial.com/[/url] (for GLM (3D models)) I'm using OpenGL with GLUT and GLM to make a 3D game. Seeing as I was a complete noob, my friend challenged me to make a game 'where you can shoot stuff'. Anyhoo, all was … |
| | I d like to have a sample of program written in c++ tht manages student notes transcripts) thanks  |
 | I have a class function - which I am trying to pass array values - however the function returns the values even when I don't use the reference &. WHY? COULD SOMEONE EXPLAIN THIS? [CODE] Block example; // create an instance of the class 'Block' int Array1[3] = {0,0,0}; // … |
| | how to write a c++ code to solve this problemes 1- make program using recourison to make a tringle (the first line has one star the second has 3 stars and the line number n has (2n-1)stars |
| | The first part inside the "If" statement works perfectly. The only part I am having trouble with is the "else" statement. I was trying to get it to generate an "x" amount of passwords and get those passwords to be at a length defined by the user. The problem is … |
| | I want to put this code into separate window so that the results are displayed in a custom window not in a command prompt [CODE]#include <iostream> #include <string> using namespace std; void main() { system("title Find Mac From IP"); system("cls && Color DF"); cout<<"--------------------------------------------------------------------------------\n"; cout<<" This Utility is designed to … |
| | HEY.Guyz If u r programming in visual studio c++ .PLz SHARE UR SOURCE CODE HERE.I WILL ALSO SHARE MINE.THANKXX;)  |
| | Can anyone tell me why it loops my menu() twice after i enter the numbers from Add(). I know it has to do something with cin.ignore() but I don't know where to place it so it doesn't loop my Menu() after. [CODE]#include <iostream> #include <string> #include <fstream> using namespace std; … |
| | I have been searching on the web but can't find an answer to this question. How do I make a simple script that will read the functions in a php.net dll file where it can be used in c++. The main reason why I am trying to do this is … |
| | HI,can anyone help me by telling how to copy a file from one drive to other say C to D.Thanks in advance.............  |
| | Please help! [CODE]// Laelzio Mosca // 12/09/09 // Tic Tac Toe game #include <iostream> using std::cout; using std::cin; using std::endl; #include <iomanip> using std::setw; #include <string> using std::string; #include <cstdlib> using std::rand; using std::srand; #include <ctime> using std::time; //global variables const int row = 3; //size of array const int … |
| | [code=C++] #include <fstream> using namespace std; void a(ifstream b){} void main() { ifstream b("c.txt"); a(b); // error caused when function a() is used } [/code] Why is this producing an error? Thank you, Thumb2  |
| | Hello I have a static window control & I want to make the text inside that static window centre aligned. [B]Is is possible to do that with a static window?[/B] Or should I use another function? static window: [CODE] stBox = CreateWindowEx( 0, "Static", s.c_str(), WS_BORDER | WS_CHILD | WS_VISIBLE, …  |
 | Is this even possible? Or do I have to make the user download the program before they can use it. |
| | Hi, this is my first post on here so forgive me if my question or code is unclear. I'm coding a binary search tree and I'm stuck on the overloaded ==operator. [CODE] //BSTCLASS.CPP template <class ItemType> void BstClass<ItemType>::rFindNode(node<ItemType>* trav,ItemType& item,node<ItemType>* rtTrav, ItemType& rtItem, bool& equal)const { rFindNode(trav->left, trav->left->data, rtTrav->left, rtTrav->left->data, … |
| | Hi there everyone! I am doing calculator that analysses a math term in a postfix notation. My code seems nice, but I suspect it doesnt calculate at all ! It only writes back imput .. Maybe theres error in string/char conversion for all that I know. But please have a … |
| | I know I'm supposed to use new and delete, but I really need to use realloc, and I'm curious to how it can be done. [code] myclass { ... public: myclass() { cout << "Hi, I'm the constuctor" << endl; }; int main() { myclass *m; m = (myclass*) malloc …  |
| | Hey everyone, How would I go about creating a simple chat bot? I have finally just recently got an API running for a chat application called Steam, and I can send and receive messages with this program and moderate everything that goes through, too. So, I was hoping on getting … |
| | Greetings! I've been messing around with a bit of code for a while now and I've got it compiling etc etc. The only problem is with perfecting the quicksort function (probably trivial, but then I'm not very skilled). From the output file, it seems to 'sort of' sort the string … |
| | hello out there i have a program i made to scan barcodes and reformat the data it gets from com2 now when the thing scanns theres a function called to a class but if there is no new data present it just sit's there waiting for new data ? and … |
| | How to use reg add function in c or c++ program I am using system("reg add .........."); but this gives me a error " program too big to fit in memory" what could be the problem. please suggest |
 | [code=c++] class A: public B { C* p1; C* p2; } [/code] What would be a correct assignment operator for class A? We have to ensure that we do not leave any object in an inconsistent state due to any exceptions or create any dangling references or memory leaks.  |
| | hello all I needed to cut a string at a certain point and swap the position of the pieces so I did the following functions [it does not work well] : [CODE]void findcutswitch(string unlock_w, char ring[][26]) { for(int i=0; i<3; i++) { for(int j=0; j<26; j++) { if(ring[i][j]==unlock_w[i]) { int …  |
| | can anyone explain to me what return does? I know that return(0) stops the program at any given point, but what does returning others do? |
| | Hey, I use openfiledialog to load a file as so: [code=cplusplus] OpenFileDialog^ ofd=gcnew OpenFileDialog; ofd->Filter="Monitor files (*.hmc)|*.hmc"; ofd->FileName="";if(ofd->ShowDialog()==System::Windows::Forms::DialogResult::OK){ loadFile(ofd->FileName); } [/code] when i initially run the program memory in task manager is about 10,000K. when this code runs it jumps to 17,000K and doesnt go back down. I tried using … |
| | Question1: Modify your assignment-3, add separator mutator for each field and validate its value in mutators. The setTime validates time by using individual mutators of fields. Add no-argument constructor and three argument constructor. There argument constructor validates fields by using individual mutator of each field. Write new application to use … |
| | i have to generate filenames text file names as c:\\blabla.. saved(counter).txt the counter is an integer value i cant do it i cant generate filename like dat i declared a string c:\\blabla second counter third .txt now i have to concatenate all three in a string variable and this has … |
| | guyz i need help.im begner in c++.then problem gave my prof 2me is.GET THE LCD(less common denomnator) input by the user.then i sucesfly made it.she gave us another prob again.REDUCE THE LCD U GOT..and i dont know what is the statemnt i will input.WAITING FOR REPLY THANKS.. need help...i don't … |
| | I need Help! Consider this following modified version of the binary search algorithm. (Modifications are indicated by a comment highlighted asterisks.) With this new version of the binary search algorithmn work correctly for all data? If not, specify a situiation in which this version will fail. [code]template<class element, class Keytype> … |
| | Hey everyone, I'm new to posting in these forums so sorry if I didn't post my code correctly? I think i did it...hopefully. Anyways, I've been working on this all day but I can't figure it out. (i think i will be having problems with the rest of my assignments … |
| | hi, the following program has got to take a user inputted string and allows the user to see the postion of each character in the array i.e. T H I S I S A T E S T 0 1 2 3 4 5 6 7 8 9 10 11 … |
| | Hey all, I am having a little bit of trouble wrapping this segment up. I need a for loop that will wrap a 3 digit number (i.e. 320) vertically so that it displays like below. 3 2 0 instead of... 320 Here is the code I have already: [CODE]#include<iostream> #include<fstream> … |
 | hi all, I get a compile time error when I tried to assign A* to A[]. I get the error in DEV C++ , mingw ,error "incompatible type assignment" should I have to use dirty pointers for this ? [code=cplusplus] #include <iostream> class A { public: int a ; int … |
 | In the following example I am trying to open a file that I have named in the command line for Read. Does anyone have any suggestions? ========================================== [code] #include "stdafx.h" #include <fstream> #include <iostream> using namespace System; using namespace System::IO; using namespace System::Text; using namespace std; #define RSIZE 1 // … |
| | So I'm working on my final project, and I decided to create a BMI calculator. As part of the requirements, I need to call a function into play. Below is what I have so far, but I am getting errors. I don't expect the solution, but could someone assist me … |
| | can you help me do a program using array in c++. 1. accepts 10 input numbers and output its sum and average. 2.accepts 10 input numbers and arrange it from highest to lowest. 3. accepts 10 input numbers will output the highest number and lowest number. thank you. |
 | Can any one help me about DES encryption technique..... i have to submit its c++ code |
| | Consider the following C++ program fragment: [CODE=c++]int a[1000]; int b = 0; for (int i = 0; i != 1000; i++) { b = b + a[i]; }[/CODE] (a) Write a MIPS assembly program which corresponds to this program fragment. (b) Unroll the loop in the program 4 times in … |
| | I've pretty much got it down how to determine operating system version, service pack level, 95/NT based, etc. for Windows XP and earlier versions by using GetVersionEx(...) and that's pretty handy for getting system information that software users probably don't know and don't know how to figure out (sadly). A … |
| | hellow people i am a beginner i really need help. i am a college student one of my project was all about compiler.i made a c++ tutorial but the problem i have no idea on how to put a compiler on it. do you have any idea on how to … |
| | Hi, I'm trying to write a console program that will sort and find the median of numbers that are given in a text file. The text file can have ints or doubles. The problem I'm having is outputting the median and the insertionSort functions. I think that they are failing … |
| | How do i put a function inside another function? Im getting confused with the function definition. Plz help?? |
| | If I Open a file using something like: FileStream^ fs = File::OpenRead( path ); How can I determine the size of the file so that I can read all of the data bytes in the file? What sort of Read would you use to read one byte at a time. … |
 | Ok so heres what I am trying to do to help you understand my question. I am making my WINAPI load hidden so it's not in the taskbar and is only running as a process using ShowWindow(hwnd, SW_HIDE) on case WM_CREATE: Now what I am trying to do is make … |
| | hello all im having as the title would suggest a runtime crash in my program cant quite figure out why hits some ware around enter tenant name. line 53 [CODE]void ComplexInterface::editUnit(){ bool test = false; do { int unitToEdit; cout << "choose a Unit to edit " << endl; for … |
| | This is starting to drive me nuts. I'm writing a program that simulates a two-pass algorithm which translates assembly language code in C++. I started with the first pass which reads the labels and address for each line. My whole program is in a mess and need a lot of … |
| | Hi All, Thank you for reading this and helping me! I am finishing off my program with a method that can compute Average Scores from a list of data. It's giving me an error that says "invalid use of member (did you forget the â&â ?)". Below is the code … |
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| | im trying to generate a random number using #include <cstdlib> and then srand(time(0)); but it keeps telln me i need a constructor, destructor or type before the (. what do i do?? |
| | Hello all I have just started to learn programming, and I am having a little trouble getting around array and vectors; I need to create a structure to store a certain amount of data based on the user's input. I was told by my teacher that I have to declare …  |
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