49,761 Topics
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| | Hi Guys, So I am trying to use C++ and openGL to create a simple robot arm that will follow a traget on the screen. I am to use Inverse Kinematics and more specifically the Cyclic Coordinate Descent Algorithm. I have found a few different ways to implement this although … |
| | Hi, I have this txt file containing data in this format: John HH HHH GGGGKK I want to extract John as 1 field and HH HHH GGGGKK as another field. How do I ignore the whitespace and read it as a single field? |
| | WM_CTLCOLORBTN is only sent for a checkbox if the BS_OWNERDRAW style is set. Is there another way of controlling the background color for checkboxes that are NOT ownerdrawn? |
| | With the DrawFrameControl API you can draw an old style checkbox. Is there a way to draw a checkbox that actually looks like the one used by XP and Vista (i.e. common controls version 6.0 look)? |
| | I am trying to write two programs to work in conjunction. The first is a bibliography program that writes book info to a file; That's ok. Here's what I did: [CODE]#include <string> #include <fstream> #include <vector> #include <iomanip> #include <sstream> #include <iostream> #include <iterator> #include <vector> // vector class-template definition#include … |
| | //To check if there is a win #include <iostream> #include "tictactoe.h" using namespace std; int win(char board[3][3]) { for(int i=0;i<3;i=i+1) { if ((board[0] == 'x' && board[1] == 'x' && board[2] == 'x')|| (board[0] == 'o' && board[1] == 'o'&& board [2]== 'o')) return 1; else if((board[0] == 'x' && … |
| | Hi all I'm trying to create a dynamic array of structures and have come across the following code but I can't figure out how some of it works: (incidentally this is from Prata's book C++ Primer Plus, Ch4, Ex.9) [code=syntax] #include <iostream> using namespace std; int main() { //structure declaration …  |
| | :confused: Arrgh!!! Cant understand these sentence from this website of brickos programming: [URL="http://legos.sourceforge.net/HOWTO/x600.html"]http://legos.sourceforge.net/HOWTO/x600.html[/URL] [code]random() and srandom(int x) are now available in legOS. To use them, just call srandom(int x) at some point during your program startup. x is a "seed", which allows you to get the same sequence of numbers … |
| | :idea: :-/ Dear c++ gurus, I have an intention to run two loop together at a time. I dun know whether it is possible or not. My architecture is: [code]run: 1. loop1 2. loop2[/code] [code]loop1 running together with loop2.[/code] [code]loop2 will stop running once loop1 give a signal, say if … |
| | can any1 here please write a code for me please???? these are the questions Write a C++ program with a case structure. The program reads in a character from the user, then display its translation according to the following rules: i. characters A, E, I, O, U will be translated …  |
| | If anybody would like to help i need someone who is good with assembly and has knowledge of con files for help with running a homebrew.It would also help if you understand how an xbox 360 works.Also help with programming.If someone can help it would be greatly appriciated. |
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| | Hi ,i am so happy that you guys help me out for my previous problem concerning about coding programming.Right now i am stuck with my Candidate programme where i need to Cout the total result for the winning candidate. The question is : There is 5 candiate runing for little … |
| | Is there a way to cast a the contents of a char* buffer into an int? |
| | University of Bahrain College of Information Technology Department of Computer Science ITCS102: C++ Programming Assignment #5 Create a class called BloodDonor that maintains information about blood donors in a blood bank having the following data members: 1. IdNumber, // long int 2. name, //Name of donor 3. bloodGroup//String 4. home_Phone//String … |
 | Hello, I was wondering if you could change the program icon (it's usually a picture of c:\), and without making a gui progra, just a normal one if you get me? Like you can change the title by; system("title This Is Your Title"); Help a.s.a.p please :). ~ Black Magic |
| | I'm trying to make so it would check if letter i and i+1 are alike. If so it'd drop "denied" else "accepted". i dont understand what I did wrong though: [code=c++] #include <iostream> using namespace std; int main() { char pass[5]; bool correct=false; cout<< "pass: "; cin>> pass; for (int … |
| | Hey wassup? I need to know how to detect arrow keysand the escape key, and any help would be greatly appreciated, thanks! |
| | hello! i'm doing some memory altering but i've come to an standstill. here is my problem: (ill try to write it as an example somwhow..) i have an int (lets say int x). this int has an value of an memory address but in decimal not in hex value. now … |
| | hello I implemented a rotating cube in opengl which rotates when the user moves the mouse. I am a beginner with opengl, so i wanted to ask you a question on rotating. here is my code for the rotation : [code] void CDiplomaView::OnLButtonDown(UINT nFlags, CPoint point) { // TODO: Add … |
| | These is my code and i need to change it so that the second out put replaces the first and so on. [code]#include <iostream> #include <stdlib.h> using namespace std; int main() { int a = 0; int h; int m; int s; mistake: cout << "What is the current hour?\n"; … |
 | how can I check the donor if valid by using switch function Is_BloodBroup_Valid // takes a string as parameter and return true if it is a valid group and false if not. The only possible blood groups are A+, A-, B+, B-, 0+, 0-, AB+, AB-. also if I have …  |
 | Hello, I'm using Microsoft Visual Studio 8.1 (2005) to compile and link a library and my application that uses this library. Linking complains that a symbol can not be found. I looked at the lib file and this is what happens: [code] dumpReadable@OGRGeometry@@UBEXPAU_iobuf@@PBD@Z - Lib has this dumpReadable@OGRGeometry@@UAEXPAU_iobuf@@PBD@Z - My … |
| | Hi, I am using VS C++ 2005 express edition. I developed a simple GUI with a single tabControl (contain tabpages with some combobox). I wish to add a button which able to add another tabpage which contain the same item as previous tabpages. For example. my previous tabpage contain 2 …  |
| | Well guys and gals, I am the beginner at this that is talked about when signing up in these forums. Looking for a good direction to get a grasp on C++. Always been very interested in programming and learning the different languages and would mind being fluent in the other … |
| | Well I have a question which could stem some confusion. I'm using C++ to develop some software which i will release as freeware on my website. I'm not new to database programming, however i have only ever worked with xbase and dbase... I would like to start making software with … |
| | [B]why is casting from a base class object to derived class object is unsafe?please explain with examples[/B] |
| | Hi folks! Was wondering if you could help with a problem. I'm supposed to write a function that writes n, n-1, n-2, …, 3, 2, 1. I'm pretty sure I've got it but for some reason I keep getting 0 whenever I run it. It doesn't have to be a …  |
 | Hi guys, Could someone point me in the right direction, please? I'm trying to expand my system to accommodate the reservation of consecutive seat numbers. The user is prompted for a row number, seat number and then the amount of consecutive seats he would like to book. For example: The … |
| | Hi everyone.I've got a question on dynamic cast.Dynamic_cast allows us to downcast a data type from one to a more specific one in the same hierarchy. But why not declare the variable we need to the appropriate type during programming time rather than downcasting it at run time? I don't … |
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