51,593 Topics
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| | Hi Everyone, I developed an application using MCI(Media Control Interface) in VC++ ... Actually i designed a media player .... It is able to play mpeg1, vob, dat and avi file format BUT I am not able to play mpeg2 format (with m2p or mp2 file extension).... CAN ANYONE TELL … |
| | Hi I have a text file which has 4 heading which will constitute the number of columns and based on values an array has to be populated. To give a clear picture it is as: input text file looks like: heading1 value1 10 value2 10 11 heading2 value3 10 11 … |
| | [code] #define _CRT_SECURE_NO_DEPRECATE #include <iostream> #include <fstream> #include <cstring> #include <cctype> #include <cstdlib> #include <ctime> using namespace std; const int MAXWORDS = 8000; const int MAXWORDLENGTH = 6; const int MINWORDLENGTH = 4; int nWords; void fillWords(char words[][MAXWORDLENGTH + 1], int maxwords, int& num); int playOneRound (int wordnum); void correct …  |
| | This program is supposed to show the adjacency lists that are built given the input pairs:: 0-2, 1-4, 2-5, 3-6, 0-4, 6-0, and 1-3 I am having trouble with the syntax of my code. Could someone please help? [code] #include <iostream> using namespace::std; int V; struct node { int v; … |
| | I stumbled on this function that calculates #'s that are perfect, how ever I do not understand why it works. any one care to explain? [code] int perfect(int num,int den) { int rem = num - ((num/den)*den); if (rem==0) return(den); else return(0); } [/code]  |
| | I need help figuring this out. What I need is this:[LIST=1] [*]The section number, as a string [*]The instructor's name, also as a string [*]The number of students in this section, as an integer. [*]The student's scores for the test, as an array of integers. Declare this array to be …  |
| | Hi Frenz! Please go through the following program made for matrices:- [code=cpp] template <class T> class Matrix { private: int dim1;int dim2; T **mtx; public: Matrix(int a) { dim1=dim2=a; mtx=new T*[dim1]; for(int i=0;i<dim1;i++) mtx[i]=new T[dim2]; } ~Matrix() { delete []mtx; } Matrix<T> operator +(Matrix<T> M) { Matrix C(dim1,dim2); for(int i=0;i<dim1;i++) … |
| | i need a function: readData() to read in scores from a file. I can open a file up, but not sure how to code it so input from the user opens any file. [code] int readData() { cout << "Please enter in the path to the student score file: " … |
| | Hello, I've been creating a page in php that needs to invoke heavy calculation functions for which I've created dinamic extensions for linux (.so) in c++, but there's one problem I have in one of those functions, I need to modify an array passed to that function by reference and … |
| | Unable to correct this [code] void main() { char string[20]; char *aString=string; function (aString); } void function(char *name) { cout<< "enter name"; cin >> *name; cout << name; } [/code] |
| | Is it possible to create reports using Dev C++?.. If so can anyone suggest piece coding stuff to do this.. Thanks in Advance., Shiva |
| | I got few problems in Process creation and IPC in Solaris using C++. This is my problem in a nutshell. --I do have main process ---> A (say) ---And I want to create child processes of A which are doing independent tasks. (say C1, C2, C3, ....etc) Interface of A …  |
| | [code] [COLOR=#0000ff]#include[/COLOR][COLOR=#800000]<iostream>[/COLOR] [COLOR=#0000ff]using [/COLOR][COLOR=#0000ff]namespace[/COLOR][COLOR=#000000] std;[/COLOR] [COLOR=#0000ff]const[/COLOR][COLOR=#0000ff] int[/COLOR][COLOR=#000000] namesize=21;[/COLOR] [COLOR=#0000ff]void[/COLOR][COLOR=#000000] getName([/COLOR][COLOR=#0000ff]char[/COLOR][COLOR=#000000],[/COLOR][COLOR=#0000ff]int[/COLOR][COLOR=#000000]);[/COLOR] [COLOR=#0000ff]void[/COLOR][COLOR=#000000] main()[/COLOR] { [COLOR=#0000ff]int[/COLOR] index=5; [COLOR=#0000ff]int[/COLOR] count; [COLOR=#0000ff]char[/COLOR] names[21]; [COLOR=#0000ff]char[/COLOR] *aString=names; [COLOR=#0000ff]for[/COLOR](count=0;count<index;count++) { [COLOR=#0000ff]char[/COLOR] names; getName(*aString,index); cout << [COLOR=#800000]"You entered: "[/COLOR]; cout << &names; } } [COLOR=#0000ff]void[/COLOR][COLOR=#000000] getName ([/COLOR][COLOR=#0000ff]char[/COLOR][COLOR=#000000] names[][21], [/COLOR][COLOR=#0000ff]int[/COLOR][COLOR=#000000] index)[/COLOR] { cout << [COLOR=#800000]"enter a name: "[/COLOR]; cin … |
| | [COLOR=#0000ff][code]#include<[/code][/COLOR][code=c][color=#800000]iostream>[/color] [color=#0000ff]using [/color][color=#0000ff]namespace[/color][color=#000000] std;[/color] [color=#0000ff]consta[/color]code][color=#0000ff]nt[/color][color=#000000] namesize=21;[/color] [color=#0000ff]void[/color][color=#000000] getName([/color][color=#0000ff]char[/color][color=#000000],[/color][color=#0000ff]int[/color][color=#000000]);[/color] [color=#0000ff]int[/color][color=#000000]main()[/color] { [color=#0000ff]int[/color] index=5; [color=#0000ff]int[/color] count; [color=#0000ff]char[/color] names[21]; [color=#0000ff]char[/color] *aString=names; [color=#0000ff]for[/color](count=0;count<index;count++) { [color=#0000ff]char[/color] names; getName(*aString,index); cout << [color=#800000]"You entered: "[/color]; cout << &names; } } [color=#0000ff]void[/color][color=#000000] getName ([/color][color=#0000ff]char[/color][color=#000000] names[][21], [/color][color=#0000ff]int[/color][color=#000000] index)[/color] { cout << [color=#800000]"enter a name: "[/color]; cin >> names[index]; } … |
 | I am working to add some simple user input checking into my program; there are three (3) int choices from a menu-- 1, 2, or 3. The user must choose one of these. I am able to check whether or not the input is 1, 2, or 3-- but I … |
| | hi members...please help me about this code...the sum code is like the attachment below... |
| | I am writing a MFC application and would like to change the font size of some of the static text. So I use the following. [code=c] CFont m_font; m_font.CreatePointFont(120,"Times New Roman"); m_Test.SetFont(&m_font); m_Test.SetWindowText(strTest); [/code] Now my question is, how to I get the layout editor in Microsoft Visual C++ to … |
 | I have just started C++, i have problem in understanding virtual functions. can anybody tells me what are v.f. and most important what is there importance in C++. Thanks |
| | Hello there. This is obviously my first post on DaniWeb, as I just found the site in searching for a solution to my issue. I've read over the site rules, as well as the forum rules regarding homework help. Let me start out by saying I am [U]not[/U] looking for … |
| | I'm having a hard time generating a "secret word" that is random. I'm taking a random word from the wordList array, and using it in the playOneRound function. Here is part of my instructions: [code] Using wordList[wordnum] as the secret word, this function plays one round of the game. It … |
| | Hi everyone, av been trying to come up witha program that will tell if a string is a plindrome.This wat i did and i can't realise the error; [code] #include<iostream> #include<string> using namespace std; int main(){ string s; string s2; getline(cin,s); s2=s; string::iterator pos; string::iterator pos2; bool check;check=true; for(pos=s.begin(),pos2=s.end()-1,pos!=s.end(),pos2!=s.begin()-1,pos++;pos2--;){ if(*pos!=*pos2){ … |
 | I'm working on a plugin system for my application. The plugins are in the form of a dll loaded by my application using [inlinecode]LoadLibraryEx[/inlinecode]. I store information about each plugin in an arrray of structs: [code] typedef struct _InternalPluginInfo { UINT ID; HMODULE Module; int Flags; PluginInfo Info; } InternalPluginInfo; … |
 | Hello. I'm having problems filling an array from a text file. I cann't figure out how this works with getline. I can read read and store ALL the lines, but what I'm trying to do is to store ONLY the names of the employees (from the text file) to a … |
| | Wrestling with more concepts here... Other than the syntax, there doesn't ssem to be much difference between the aggregation and public inheritance. Pretty much they allow the usage of functions from another class-right? One can slightly modify the the inherited function but not the aggregated ones? Why so many ways … |
| | In need some homework help again. Please I am new at this and PLEASE PLEASE do not post YELLING post at me for wrapping the code because I don't know what that is. If you would like to explain it to me in plain english I am willing to learn. … |
| | [code]//This progam accepts marks of 4 different subjects by 5 students. //Then calculates the average score of each subject and displays the result. #include<iostream> using namespace std; //This functions, get the average of each subject. int avrgProg(int PDenis,int PTriza,int PWinnie,int PTeddy,int PJoy); avrgProg= avrgp; avrgp=(PDenis+PTriza+PWinnie+PTeddy+PJoy)/5; return avrgp; int avrgSD(int SDDenis,int … |
| | So I have been plugging away at this program. I had to create a menu and have 3 sections. Section A asked for a limit, then the user enters that many numbers and it tells them which number was the largest. DONE that. Section C quits the program.. that works …  |
| | Once I completed the following code, compiled.....this is what displayed: Number of 'mild' jars sold. (That's it). Is there something wrong with my C-prompt? Did I miss something? the code is sappose to: [COLOR=#000000]Prompt the user to enter the number of [/COLOR][COLOR=#000000]jars sold for each type. Once this sales data …  |
| | Hi again, I have the following question, I have the following problem: I have an array and a function that receives the array, the problem is that the function is declared like this [code] void MyFunc(int **my_array) { for ( i=0; i<10; i++) (*my_array)[i] = 0; } [/code] And when … |
| | Here's a better explantion. Thanks! This part"A" is already finished: A). Create a menu with the following options, (1) Add, (2) Update, (3) Delete, (4) Sort, (5) Print, and (6) Quit. Create an array of 10 strings up to 25 characters long and initialize each one to "none". Each item … |
| | [code=c] /// // Program; Project2.cpp // Date; // Purpose: // Description: // Input: // Output: // Use: This program is compiled and executed using // Microsoft Visual Studio C++.net 2003 Version 7.1 #include "stdafx.h" #include <iostream> // access input/output stream. #include <string> #include <cctype> using namespace std; int StateNumber(char, char); … |
| | I use Visual c++ 6.0 enterprise. However, for few days i am not being able to build any program due to some linker error. I am getting following message, [code] --------------------Configuration: main - Win32 Debug-------------------- Compiling... view.cpp winmaker.cpp control.cpp Linking... LIBCD.lib(crt0.obj) : error LNK2001: unresolved external symbol _main Debug/main.exe : … |
| | I'm developing a simple address book application which displays it's entries in a listview control. The entries are loaded from a file and stored in a array. My problem is I can't find a way to link the listview with the array (assign each item in the listview an ID … |
 | ok here is window [CODE]#include <windows.h> /* Declare Windows procedure */ LRESULT CALLBACK WindowProcedure(HWND, UINT, WPARAM, LPARAM); /* Make the class name into a global variable */ char szClassName[ ] = "jan birsa"; int WINAPI WinMain(HINSTANCE hThisInstance, HINSTANCE hPrevInstance, LPSTR lpszArgument, int nFunsterStil) { HWND hwnd; /* This is the … |
| | Hello: Something as seemingly simple as an If\ Else statement is causing me much trouble and I cannot figure out where the error lies. I believe it to be in:[LIST] [*]The variable scope [*]The use of the static variable [*]Or, the misplacement of curly brackets (something that has a tendency … |
| | [COLOR=#008000]//I need to modify this code by changing the sort function to make it recursive [/COLOR] [COLOR=#008000]//and add a recursive binary search that prompts the user to enter a search item.[/COLOR] [COLOR=#008000]//I have added some code for the search, which I will mark with[/COLOR] [COLOR=#008000]// :mrgreen: commented out on previous … |
| | I think ppl should read this post. Short story: I was installing and reinstalling windows, troubleshooting some hardware incompatibility issues that I'm experiencing. I wanted to preserve my AV software as it is now, so I wouldn't have to download upgrades (~10 MB) via modem again. I've opened registry editor … |
| | #[URL="http://www.gidforums.com/showpost.php?p=52405&postcount=13"][B][COLOR=#0000ff]13[/COLOR][/B][/URL] [URL="http://www.gidforums.com/t-12089.html?page=2#"][IMG]http://www.gidforums.com/images/buttons/reputation.gif[/IMG][/URL] [IMG]http://www.gidforums.com/images/statusicon/post_old.gif[/IMG] 10-[URL="http://www.gidforums.com/member.php?u=10954"][COLOR=#8c6239]allican57@yahoo[/COLOR][/URL] [IMG]http://www.gidforums.com/images/statusicon/user_online.gif[/IMG] vbmenu_register("postmenu_52405", true); New Member [IMG]http://www.gidforums.com/images/gid/ranks/rank1_5.gif[/IMG][IMG]http://www.gidforums.com/images/gid/ranks/rank1_5.gif[/IMG] Join Date: Sep 2006 Posts: 21 [IMG]http://www.gidforums.com/images/reputation/reputation_pos.gif[/IMG] Nov-2006, 15:17 I need to modify this code by changing the sort function to make it recursive and add a recursive binary search that prompts the user to enter a search item.I have … |
| | I have this program but need to adjust a little bit. At first it asks to enter an expression but I can only enter it in this form -> 7*(23-2)+10 but i want to enter it like this -> 7 * (23- 2)+ 10; therefore the program should ignore the … |
| | [COLOR=#000000]Does we need turbo c software to run turbo c exe file?[/COLOR] Hmmm sounds wierd! I wrote a program called chart.c in turbo c which is two header files like bimap.h ,xyz.h.When I compile,chart.exe is created.when i run chart.exe in some other machine, its not running unless tc sofware and … |
| | Well, first of all, I'm astrojith. I'm new here at Daniweb. So, hello all of you :cheesy: !! . Now, to my question. In school, I'm being taught programs which all use "void main()". But, I've seen a lot of code using int main(). I asked my teacher about this …  |
| | I am just trying to print out my array of binary values from 0 to 15. The output I get is wrong, very very wrong. Can someone take a look at my code and enlighten me? [code] #include <iostream> #include <conio.h> using namespace std; int binA[16][4] = { (0,0,0,0),(0,0,0,1),(0,0,1,0),(0,0,1,1), (0,1,0,0),(0,1,0,1),(0,1,1,0),(0,1,1,1), … |
| | I am currently working on a program in C, that needs to calculate the permutations of a n integer array. The approach that I have taken is using recursion, using a n-element array of counters incrementing the correct value each recursion, so the subroutine calls itself x (x being the … |
| | A c++ project has to have a web based interface. Anyone pls suggest what languages/frontends are the choices here? |
| | i had to make a program that avereage the scores of test grades and displayed the highest grade made and also the lowest grade made and the test average. it also showed the number of vaild scores to. after making the program i have to convert it to C language. … |
| | [COLOR=#000000]hi i am a beginner in c++ and have these shapes( in the attached word doc) to do using for the for the first set for loops, the second while loops and the third set do while loops. i already have done the first 2 shapes [/COLOR]with[COLOR=#000000] this code:[/COLOR] [code=C++] … |
| | I need help with following algorithm: Initaliaze a counter at 2; So long as the counter is less then or equal to number; if the counter divides the number evenly; //<<==problem display the counter; else add one to the counter; ------- so i just cant figure how to check: "if …  |
| | Hi everyone! So I can't seen to get this program to compile and run. THis is exactly what I'm shooting to do: This program should calculate which division in a company had the greatest sales for a quarter. It should use the following functions: [LIST=1] [*]A function should ask the … |
| | Hey guys. I have a problem. I have to read in 2 arrays from 1 file. I know how to read in an array with known elements but this time the number of rows/columns are in the file. The first line has the dimensions of the array(rows columns) then the … |
| | HI!!! Which statement is for clearing of a part of screen,of course if exist? |
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