51,593 Topics
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| | Hey All, i'm doing this project in c++ consisting in reading an mp3 file and extracting the informations within it. Thing is i'm starting to be pissed by this persistent error that stops me from test the code. This error is, as far as my (limited) knowledge goes, caused by … |
| | This program is from the collopy book. I just had to type it in and create a text file so it would compile correctly for a class assignment which I did. But the very last record will not be shown when i compile. This is what is in the txt … |
| | Hi, Here are my two questions: 1. I am now learning to manage my code with CVS, and I just want to make a repository for my C++ files, Makefile and bash and python scripts only, not the object files and executables. So I made several subdirectories under my project … |
| | Hello! I kinda just fell over this great C++ plug-in for Visual Studio 2008 C++, Dark GDK. I installed it and that DirectX, August 2007, shit and it was downloaded and installed correctly with no errors, but still it doesn't show the new Wizards template when I start a new …  |
| | Hello, I'm working on a project for my master degree that uses codes called CurveLab [url]http://curvelet.org/software.html[/url] I don't know how to install it to my system. I tried to follow the steps but I filed to do so. Can anyone help me with doing that? I'm really in need to … |
| | can i access cmd command from cpp? for example, C://Program Files/asdf.exe  |
| | Hi, I am pretty new to C++ but have lots of experience in java/c# and know the basics (classes/structures/pointers etc) but am having some problems linking to external source libraries. I am trying to use something called the openframeworks which I have downloaded and I need to include "\libs\openFrameWorks\ofMain.h" but …  |
| | i've been trying to store a coordinate in a vector array, and reading the coordinates from a .txt file. there was no error, but the size of the vector is still 0 (i'm sure there was no value in the vector array) here's my code: [ICODE]#include <stdafx> #include<iostream> #include<fstream> #include … |
| | I have an AlphaSeats [60] array and the loop I did, changes the value to 0 and it's suppose to stop when it reaches the index 59 but it goes on and end up changing other variables - PartyName, PartySize and Airplane value to 0 too... Here is the code. … |
| | how to put the combobox in that gridview.when we select the combobox then display the another combobox values in that datagridview. data retrive from the database. i want the datagridview colums is: Sno ProductsName Items Quantity Total. ProductName is one combobox and Iems is another combobox.when we select the productname …  |
| | can help me ?? i want to loop to "Please choose the section you want" after all the calculation, but it only loop to "key in the number of adults"..Please help.. #include <iostream> using namespace std; int main () { int adults1, childrens1, adults2, children2, adultstotal, childrentotal, choices, total_ticket1 = … |
| | Hi all, I am a new software developer that recently joined my company right after I finished my school. We use Microsoft Visual C++ for development. While at work, I found that many co-workers are very experienced in software development; they can code quickly to solve the problems. I feel … |
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| | Hello, I compiled my trayicon utility c++ code in visual studio 2005 express edition and tray icon balloons showed up successfully but later I deleted my firewall, switched on to windows firewall and now I am on another firewall software. Now i ran my same project and balloons showed up … |
| | I am really confused on this problem someone please assist me I am suppose to create a random number generator that passes in a high and low value and return a random number using a generator that is not biased. It makes use of the idea of cuttoff. I know …  |
| | Hi, in my code below if I move scope protected below public just as I would like to see it this code won't compile. I always thought that order of members in class is without any importance but here I see something different or I'm doing something wrong? Thank you. …  |
| | Ok, so as suggested I have rewritten this thread. It was suggested that the code posted to be shortened and only revelent code be posted. I did both of these and people started asking where all different things were, and why cant they see other files etc. Uploaded is the …  |
| | sale_item sale_item::operator + (sale_item &s2){ } sale item is a class how to overload this operator sale_item::sale_item(const char N[],const char C[],double P){ } this is the constructor |
| | Hello, I'm writing a rubiks cube solving program, and I would like to condense all of the turn definitions into functions like rightTurn(); I'm using Windows XP and Code::Blocks. An example of a turn definition is : [CODE]cout << "Executing bottom turn: " << endl; a = front[6]; b = … |
| | Forgive me Admin. Now that I got your attention. I just wanted to say one thing. PLEASE put meaningful titles on your thread. No, [U]Help[/U], [U]Urgent!![/U], I[U] HATE C++[/U], or even worse "[U]UNTITLED[/U]". Instead, put titles, like [U]help creating a recursive add function[/U], or [U]help I don't understand this homework … |
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| | Hey guys: I'm working on a chess program for comsci, and surprisingly, the pawn is the hardest piece to program. If you're not familiar with chess, this is the basic move of the pawn: If the pawn is in its initial position, it can move 2 spaces forward, however, subsequent …  |
| | How do I access the base class protected/public methods in a derived object ? For example A and B are as defined below... [code=cplusplus] class A { int a; protected: int set(int v){ a = v; }; public: A(){}; int foo(){ return 0;}; }; class B : A { int … |
 | I know you can't usually define things in the class like this: [code] class MyClass { double DefaultForward[3] = {0.0, 1.0, 0.0}; }; [/code] but I have some values that don't really make sense to set in the constructor - they are more "deeply connected" as THIS SHOULD ALWAYS BE … |
 | Please someone help me how to populate wxListCtrl (in report mode) Thanks |
| | word is a private variable. MAin [code] #include <iostream> #include "FrameThePhrase.h" using namespace std; int main() { Frame_The_Phrase frame; char in; ifstream input; bool a=true; bool b=true; bool c=true; string length; while(b==true) { cout<<"to quit type 'q'\n" <<"enter 'c' to get from console\n" <<"enter 'f' to get from file\n"; cin>>in; … |
| | Hi All, I'm developing GUI for my project. I'm working in Windows and using VC++ 2008. I've found some examples, on internet using which I've developed a dailog box window (like shown in attached figure) using win32 api. The example has a list box and few buttons. I managed to … |
| | hi i need help to sort a file in terms of CourseCode i have this file COURSE.DAT In the file this is the format.... <CourseCode>|<CourseName>|<SubjectArea>|<TeacherID|<Date>|<NoEnrolled>|<Support> <CourseCode>|<CourseName>|<SubjectArea>|<TeacherID|<Date>|<NoEnrolled>|<Support> eg of this file(raw) CS10|Computing|CS|20845|12-12-2008|12|1 MA10|Mathematics|MA|20845|12-12-2008|12|1 PH11|Physics Practical|PH|20845|12-12-2008|12|1 CS11|Computing Practical|CS|20845|12-12-2008|12|1 PH10|Physics|PH|20845|12-12-2008|12|1 i need it to be sorted (the end result should be this CS10|Computing|CS|20845|12-12-2008|12|1 … |
| | Hi. I would like to build a web crawler, but I am only familiar with C and C++. Can any one give tips on how to develop one using those two environments. I have a Borland 4.5 compiler that I will be using. |
| | Hey guys, I'm making a program that asks the user to input a folder path (string), which it then displays the contents of said directory, but the problem I have is that it won't accept space bars, it just screws up and enters into an infinite loop. So is there … |
| | the question given like this The TetraPek manager assumed that you are already familiar with the game rules. Now, the manager wants your program to be able to auto-generate some numbers before the player gets to key in their numbers into the empty boxes. It is up to you how … |
| | Since gotoxy() function can have maximum values (35,25) I want to know is there any alternative to this which i can use in Turbo C++ 4.5 version. I have to make a project and therefore i urgently require a one for a better look of my project. |
| | guys my instructor gave me a project : a file that contain 5 text files 2 for sale_item( header file, cpp file_ 2 for sale file ( header file, cpp file 1 for main ------------------------------------------------------------- to start u need 2: 1. create new project 2. call it the same name … |
| | Here is my code: [CODE]#include <iostream> #include <string> #include <vector> #include <algorithm> #include <fstream> #include <stdlib.h>//(for atoi to work) using namespace std; void usage() { cout << "Usage: <input1> <input2> <output>\n"; cout << "\n see README for more details.\n"; exit(1); } int main(int argc, char *argv[]) { cout << "\nshmoosh … |
| | Hello..,, I have read about a function used in file handling named as "peek". If anyone knows about this function then plz tell me..... |
| | How a function can modify an AnsiString passed to her (and how i can pass AnsiStrings to functions)? Someone can give an example? Im using borland c++ 5.0 |
| | Hi, How to terminate running script (programmatically) in windows. For example i am running sleep(50000). I want terminate this command execution. Any WinAPI ?  |
| | Hi, I've got structure like this class Object //abstract { virtual....=0; }; class Monster : public Object {}; //also abstract class Wumpus : public Monster {}; class Hero : public Monster {}; class Gun : public Object{}; class Cave : public Object { void add(Cave*); void add(Monster*); }; the second … |
| | Hello all, I am a new member to this forum. I am learning C programming language here in my local place. I want to know how a while loop is written. I have been given a simple assignment to be done that is "to print even numbers from 1 to … |
| | Please consider the below code. 1 #include <QApplication> 2 #include <QLabel> 3 int main(int argc, char *argv[]) 4 { 5 QApplication app(argc, argv); 6 QLabel *label = new QLabel("Hello Qt!"); 7 label->show(); 8 return app.exec(); 9 } Now, I'm abit doubtful about line 5. According to the book(from which I … |
| | I'm trying to get a user input number from text box on my GUI, then there are some calculation for that number and display it later in the same text box. Number entered is supposed to have hyphens which are then stripped to check for validity of that ISBN number. …  |
| | Hello again. I'm now looking for a way to see if the current user has admin rights. I tryied the Iczelions way, and it always says that i dont have admin rights (on vista) . The next code i dont remember where i found, but it always says that the … |
| | Hello once again. I'm trying to do one last project, but unlike the others, that usually i struggle with some common errors, this time i have problems figuring out how its supposed to be created. This is the question: Write a class named Employee that has the following member variables: … |
| | I have to create a small bank program here are the instructions any help is appreciated Write a program that allows users to enter a dollar amount for their bank account balance at the beginner of the month. Then ask the user to enter dollar amount for any number of … |
| | Question: Declare a pointer to a function taking an int argument and returning a pointer to a function that takes a char argument and returns a float. I did code as follows. But it is giving error. Please correct this. [code=C] #include <iostream> using namespace std; float func(int x)(char c) …  |
| | Hi there. I'm fairly new at using C++ and I have to do program on this summer course I'm doing. Trouble is, despite what I have read through and been taught, I just can't get my head around a few things regarding this program I need to make within three …  |
| | If I want to create an associative array in C++ without the use of std::map, what are the possibilities? I want to set it up as a template so that it can be used with various datatypes. Example: Array<int> // (associative array), and then be able to insert elements into … |
| | i'm currently doing an assignment which asked me to do something like a sudoku. but this 1 is a 4 by 4 sudoku. the part tat i'm stuck is where i need to make a grid tat enable the user to move around in it n input their answers. |
| | Here is a link to the actual project. I could easily use getline for the phrase. Don't need to overload it to read in phrase. [url]http://home.earthlink.net/~craie/122/projects/framed.phrase.html[/url] |
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