51,593 Topics
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| | Hey All! I am trying to implement a clutch like system in a little project I'm creating, Basically i am extracting information from a .csv file of the location of a users gaze whilst studying a standard desktop... I have the methods, MoveClickGaze, and MoveMouse, however i want to implement … |
| | I keen to write a program that reads a text from a file. Then i have to take each word from the text and change the word. If the word begins with a vowel, add the string "yay" at the end of the word. If the word does not begin …  |
 | Hello all, I have been working with the playsound() function in Visual Studio 2005, and find myself coming up short in getting it to work. I have recieved many compile errors, and never successfully have gotten it to function. I am using VC++ console application, WITHOUT a precompiled header. My … |
| | Hello I'm a newbie at c++ and I'm doing a basic course in school at the moment. I have an assigment which unfortunately is impossible to complete with my knowledge (that is how it feels like at the moment anyway :'( ) . I'm not looking for someone to do …  |
| | Hi, I am a computer engineering Student having knowledge of basics in C++. I have to make a C++ project (pharmacy and its inventory). Please guide me how to make such an online project in C++. What all tools i need to use and how much time they will take. …  |
| | Hi I'm new to C++ and would really appreciate if someone could help me. How do you exactly put the friend function into this program? Not that I haven't tried. I really have no idea where to put and what to change. My program is grouped into three different parts. … |
| | Hello mates! I'm having quite a bit of trouble reversing a set of integers using recursion. The user enters a positive integer. The program then takes that integer, and lists 0,1,2...Number originally entered. The function SumTo lists zero to N, however I now need to reverse that list. Like this... … |
| | My Prof gave me this to work with.... the following function accepts an integer greater than 0, as an argument and it returns the sum of the squares of the numbers 1 through N. For example: squares(3) must compute the value 1^2 + 2^2 + 3^2, that is, 14. I … |
| | I am able to make a mouse... the show function and hide functions are working.. but i am not able to implement the left_button down properly... not even the right button down function.... is it like the left button down n click r equivalent.... can neone help me out with …  |
| | This program I have to solve it before next week;so plezzzzz plezzzz help me And I will be very happy if I solve it :) :) ITCS102 Assignment #4(chapter 12) Create a class called BloodDonor that maintains information about blood donors in a blood bank having the following data members: … |
| | Hello, Looking for assistance for a coding problem I am having. I need to find a character, write the following characters to console, and stop at a particular character. Example: I need to write all characters between the FIRST '(' and FIRST ')'. Example text to parse: (((Write now))) example( …  |
| | Hi, I need to do this problem for an assignment. We have not focused very much on this topc and that would be great if someone could help me get started. I am not asking for a complete solution or anything, just to head me in the right direction. The … |
| | hi, i am developing a dll for comparison of 2 text documents in php through vc++, i find the techniques of comparison from diff eventhough while executing my code it shows an error ie, unable to open config.h. Can anyone help with it. |
| | Has anyone used GMarkupParser to parse a simple xml-file? If so, how do I use g_markup_parse_context_new () and g_markup_parse_context_parse ()? The Glib manual is completely incomprehensabel. To clearify, what I am looking for is a bit of code so I can understand how to parse an xml-file. Can anyone help … |
| | Hi, I am using visual C++ 2005 express edition. I created a window form application with several combobox. The combobox contain few default items (pictures for example). Now I wish to create a file browser which allow user to choose picture from others directory and added it into the combobox. … |
| | I'm currently trying to draw a bitmap to screen after a mouse click. This is the draw sprite function: [ICODE]void C_AlphaBlend::DrawSprite( int X, int Y, Bitmap* BitmapToDraw ) { int Width=BitmapToDraw->Width; int Height=BitmapToDraw->Height; for (int i=0; i<Width; i++) { for (int j=0; j<Height; j++) { Color colour = BitmapToDraw->GetPixel(i, j); … |
 | I have this data..but something error..my data is like this... Exam TExam 1 25 2 20 3 46 4 56 5 12 but it only appear like this 1: -853617 [code=C++] #include <iostream> // std::cout #include <fstream> #include <iomanip> #include <string> // std::string #include <vector> // std::vector<> #include <algorithm> //std::for … |
| | If I want to sort in descending order for exams.at (i).total.at(j) like this.. the output 1 34 2 56 3 21 and I want to cout the output 2 56 1 34 3 21 Is it must to use bubble sort or radix sort? [code=c++] #include <iostream> // std::cout #include … |
| | Hi , I'm new to programming, I wanted to know if knowledge of C++ is enough to build a program that makes modifications in the system , like [URL="http://www.tune-up.com/"]Tuneup Utilites[/URL] program that repair registry errors, or check for hard disk failures , format it and check the mbr ...or it … |
| | [code] #include <iostream> using namespace std; const int queue_size = 1000; class queue { private: // array containing queue elements char data [queue_size]; char *front, // index of the front of the queue // indexes 1 before actual front element *rear; // index of the rear element in the queue … |
| | dear all friends i am a newcomer, i have a basic questions, i already read one book of openGL, couldn't understand well. my question is how to create a cube and map a texture to it, anyone give me some explanation of work principle to handle this? thanks a lot. … |
| | I wonder, I have a CheckedListBox and on the properties you can choose "MultiColumn" and set this to True or False. What I wonder is if it is true that CheckedListBox can have for example 5 columns because when I set this to true you can´t see that any columns … |
| | well, my assignment is to create a program that will compute a square root of a number without using the sqrt() function in the cmath lib. here is the direct assignment guideline. [url]http://community.tncc.edu/faculty/lewis/csc201/pdf/lab4b.pdf[/url] and my program is about 95% written out (minus the comments)... but it keeps getting stuck in … |
| | Hi, i need to make a [B]very[/B] large char array (char array[10000000]). How would I do this without getting a stack overflow error? |
| | im building a telephone directory. and the code is given below. i am using file system to store the record which i get from the user. and then i should be able to do searching, deleting, sorting and other default telephone dir functions. so far i have been able to …  |
| | Hello, Yes, I am a new C++ student and yes I have tried looking for this topic already. I'm very interested to know if there is a way to create a text array that would produce random output akin to a magic 8 ball? Here's what I want to do... … |
 | Hello! :) I'm having some trouble including header files in my project. This is my three files: main.cpp: [code=c++] #include <iostream> #include <string> #include "functions.h" using namespace std; int main() {}[/code] functions.h: [code=c++] #include <iostream> #include <string> using namespace std; void functionSplit(string str);[/code] functions.cpp: [code=c++] #include "functions.h" using namespace std; … |
| | Hello All : I tried to write a simple program in C++ for encrypt a word using a keyword and a key depending on an alphabet ,for example keyword:HELO Key : D I want to genrate the cipher alphabet by puts the positions of letters of the keyword(HELO) in the …  |
| | Hi all, i'm reading a file path from a serevr & going to read the contents in that file. i created a ifstream object.but the problem is if the file path is c:\txt.txt,it doesn't read it as a file path.it reads \t as the tab.Is there any way to avoid … |
| | I am filling a char array 2 bytes at a time. I want to now add an integer that can be up to 4 bytes. Is there an easy way to split this integer into 2, 2 byte chars? For example 2200 into 0x08 and 0x98? Thanks. |
| | Hello Everyone , I am writing a code in which i search a char array and look at what is missing in the array i mean what letters are missing in the array. I worked out a small code but i seem to have some error in the answer though … |
| | Hi .... i'm getting the following error " 'buildListForward undeclared' when trying to compile this program. Please help ! [code=cplusplus] //Linked lists //Pg.288 #include <iostream> using namespace std; nodeType* buildListForward(); int main() { buildListForward(); nodeType* buildListForward() { nodeType *first, *newnode, *last; int num; cout << "Enter a list of integers … |
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| | Loader error (0000): unrecognized error i get this error message when ever i start the Turbo C++ 4.0j IDE. What could be the problem? i tried reinstalling the software but in vain. it was working fine though before. |
| | [code=cplusplus] #include <iostream> #include <vector> using namespace std; class ctcChanID { public: void GetInfo(ctcChanID *m); int chanID; int type; string DN; int clientID; }; void ctcChanID::GetInfo(ctcChanID *m) { } int main() { vector<ctcChanID*> _ctc; for(int i = 0; i < 2 ; i++) { ctcChanID *a = new ctcChanID; cout … |
| | I understand that title was rather vague, but it still holds true. Lurking these forums I have noticed how incomplete my 2 year education on C++ really is, and I am asking for your help in area's, maybe just pointing me to some resources, etc. First off i am using … |
| | If you could help I'll be very grateful! Someone suggested FtoC, but I duno... |
| | AYBODY KNOWS WHY THIS PROGRAM IS ABNORMAL? [code=C++] #include <iostream> // std::cout #include <fstream> #include <iomanip> #include <string> // std::string #include <vector> // std::vector<> #include <algorithm> //std::for each() using namespace std; // import "std" namespace into global namespace struct exam { string examid; vector <int> total; }; int myfile; int … |
| | I can't seem to figure out why it keeps repeating level one anyone got a suggestion on how to fix it? [CODE=cplusplus]#include <iostream.h> #include <stdio.h> #include <windows.h> #include <stdlib.h> #include <conio.h> #include <ctype.h> int mx=14; int my=1; int i, j; char direction = ' '; char facing = 'S'; char … |
| | I've written a program to produce a random sentence. I'm having trouble converting the first letter of the first word into uppercase. Don't know where to go from here. Can anyone help? [CODE=cplusplus] #include <stdio.h> #include <string.h> #include <time.h> #include <stdlib.h> #include <ctype.h> void firstword( char *article[5], char *sentence[6]); void … |
| | hi, i am new here. hello hello i have a few question about c++ (concept questions) can someone help me thanks. 1. if i want to make a boolean statement inside a class, do i need to have a accessor and mutator for it? and how do i declare it … |
 | I had a global variable that could be seen by all of my functions. I was getting too many functions in the same file, so I made functions.h and functions.cpp. I put the function definitions in functions.cpp and the declarations in functions.h. In main.cpp, I include functions.h. The problem is, … |
| | This for loop below sets 5 checkboxes in a checkedListBox. What I wonder is that when running the code below, 5 checkboxes is created and the checkboxes are "unchecked". What I am wondering is how it is possible to make these 5 created checkboxes "checked" and how it is possible … |
| | Hi i have been making two programs: one that sends a file's filebuf made into a char*, and another that receives that and writes it to a file. They're like exe sending programs. I can send the char* and write it onto the console using cout.write(), but when I try … |
| | I was wondering if there is a way to convert an OLE date and time into a readable format using c++? I have looked at some of what time.h offers but cant find anything to convert OLE thanks |
| | Hey, i saw this thread about some one needing homework help but it was solved so i made one and it's not real homework but i was wondering how i could do something if the user entered a letter eg "e". [CODE=C++]#include <iostream> using namespace std; int main() { int … |
| | Hey guys i'm still having trouble with my bubble sort in else if(choice==2). Where am i going wrong i'm about ready to pull my hair out #include <iostream> #include <iomanip> #include <algorithm> using namespace std; int main() { int i,num[20],n,j,choice,tmp; cout<< "Please enter 20 integers"; for (i=0; i<20; i++) { … |
| | Hi, is there any way how to extract resource data from executable file or dll? I need this, for example to extract icons (all sizes and depths) to any ico file. I found ExtractAssociatedIcon in Delphi, but this should be the same in C++. But when I use this, I'll … |
| | Hi all, So i'm creating a program that will read a file into a linked list. And the user will be able to add, remove and display the list. Im suppose to create a search function in order to find the link to remove or add or display. Here is … |
| | I am trying to check the input for 8 bit an unsigned integer is this the right why to go about it? struct int8bit { unsigned int number : 8; } . |
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