8,298 Topics
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| | Hello ladies and gents, I wanted to ask if any of you could help me out here, Ive got this program: [code] //Test programma voor Accelerated C++. #include <fstream> #include <iostream> #include <string> int main(int argc, char** argv) { int fail_count = 0; //for each file in the input list … |
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| | Hello everyone, I used to have my MS Access 2002 DataBase placed in my application folder and connect to it through an OLEDB connection. Everything worked fine. Now I decided to create an ODBC DataSource and suddenly I'm not able to pass parameters to the SQL Query the way I … |
| | I'm doing this in visual C#.net.I'm a nwebie so bare with me. I'm creating a class I need to declare three fields: name,phone number, and birthday (month,day, and year). I'm not sure how to declare them. Is this correct :?: private string name private string phone number private int birthday |
| | Hello everyone, Where exactly do I configure a C# application to install in a specific path? Like, for example: C:\Program Files\myApp Please note that I don't mean the deployment folder! I looked throughout the application properties, publish properties and publish Wizard, but didn't find a configuration option for that. Thanks … |
| | I installed Visual Studio 2005 a week ago and keep having this problem in my mind. I want to use sockets on it with the Microsoft Winsock control. Only I can see it under C#. The program I wanna use it is Visual Basic though. But since I just started … |
| | Hello to all, When I'm running my application from the debug folder, I'm able to save changes to the database, but when I load the Crystal report to display that data, it still displays the old data, i.e., the data before the changes. Does it have anything to do with … |
| | I must be missing something here. I am having trouble when I try to get an input. The numbers work fine, but once you get the correct answer, the area: [CODE]void tryanother() { char yorn; printf("Would you like to try another one? (y/n)\n"); scanf("%c", &yorn); if (yorn == 'y') getnum(); …  |
| | Hai I am new to VC++ and I am having x.dll which is developed in c#.NET . It consists of one interface and other classes. In that interface data member ( constants) defined and some funtion(method) definitions are there. Now I have developed an application in VC++ for that i … |
| | I have an Amusement Park Problem in C++ > Category > Children > Price $2.00 > The first child is always free > Category > Youth > Price > $8.50 > For every 4 tickets in this group one person is free. > Buy 4,get one free > Category > …  |
| | Hello everyone, Greetings from Brazil! As shown in the code below, is it possible for me to add the new objects for tipoDT and sementesDT without having to do it one-by-one? Like, for example, getting the values automatically from the tables?.... How would I do that? The sementesDT table is … |
| | Hello everyone, Greetings from Brazil! Please help! I have a DataGridView in a windows form with three columns: Column1 is TipoComboBoxColumn Column2 is QuantidadeColumn Column3 is SementeComboBoxColumn I need the SementeComboBoxColumn to display values according to the value I select in the TipoComboBoxColumn. How do I go about accomplishing that? … |
| | Can someone offer assistance in converting seconds to minutes and seconds. :?: |
| | Hi, These are some of the few questions for which i couldn't find answers. :lol: . I was just hoping if any of you can help me out. 1.Write a "Hello World" program in 'C' without using a semicolon. 2.Write a C++ program without using any loop (if, for, while … |
| | Can't figure out why I have the error...The error is: C2181: illegal else without matching if....My program is: #include <iostream> using namespace std; int main() { int x=300; //this is the room capacity int y=0; //number of people int z=0; //this is the equation answer int m=0; //this is the …  |
| | Hey, I am a newbie to all of this so please don't flame me for a stupid question. I am trying to write a shared lib that will initialize a connection to a messaging deamon. Then the library will be called at intervals and send data. My problem is that … |
| | Hi all, This is my First Thread :) I want to do some certification on C/C++. Please let me know the Certifications possible on the same. Let me know the links about the same. Thanks a lot in Advance. GmP. PS: Some Infomation can change SomeOnes LIFE  |
| | hello everybody, Plz Help me............. using System; using System.Runtime.InteropServices ; using System.Data.Common ; using System.Threading; namespace UdayChat { /// <summary> /// Summary description for MyClass. /// </summary> public class MyClass { public MyClass() { } public struct x25Data { public string Xd_Data; public int Xd_Len; } public struct x25doneinfo { … |
| | Hi.I have been trying to write a simple program that teaches how to read and write Japanese.Unfortunately not every windows does not support Jpanese characters.So like when my program starts I have a pop up which has to give a japanese chared message altough I write the code as such …  |
| | Quick question while learning C++: Say you have class A, you can instantiate an object of class A like: A a; And then you can do stuff with that class (eg, a.method(), etc.) But you can also do: A a = new A(); And do stuff with that, and delete … |
| | Hello ladies and gents, I'm trying to include a copy constructor and an assignement operator into this code wich has two separate classes, the idea is to copy the last name that was entered. Problem is, I can't seem to grasp how to get acces to the copy constructor in … |
| | (I am a beginner, please don't be mean if I make any serious mistakes.) :sad: The purpose of this program is to cout the largest and the second largest number among 10 numbers. Although I have thought for serveral times, I still don't get what is the problem. [PHP] #include<iostream> … |
| | here is my problem main.c:17: error: parse error before '{' token main.c:27: error: parse error before string constant [CODE]#include <stdio.h> #include <c.h> #include <math.h> #include <ctype.h> #include <time.h> #include <stdlib.h> #include <string.h> #define kmll 200 #define Kzll 0 int myint,any,go; int main (int argc, const char * argv[]) { (myint, … |
| | Hello all, i am a 14 year old computer tech. I know what your thinking, yeah right some little kiddie unplugged his hard drive and plugged it back in and considers himself a tech. HA. your all wrong. i have revived a gateway that my neighbors were throwing out because … |
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| | I need to write a program that generates 10 problems, in which 2 randomly genorated numbers are chosen to multiply together, and the user has to input the correct answer for each program, and i have store the answers, and check to see if they are correct. I could just … |
| | Our client in the West Chester area doing exciting things with multimedia product development for commercial sale. Assignment will be at least 2 months and the rate available is a fair one. Good learning environment and excellent working environment. Required: - Strong development experience in C#/.net. - Experience working with … |
| | Suppose I have a class, Animal, that contains the virtual method eat(). Now suppose Dog is derived from Animal, and also implements eat(). Now somewhere else, I have a class Barn with a feed method that takes Animal& as a parameter. How can I force class Barn to call Dog's … |
| | Hi, I want to know how to call a perl script in C# app and how to communicate between the app and this script. for example, how does the C# app know if the perl script has finished running? could the app get the return code from the perl script? … |
| | I need to write a program that inputs an integer and a character, and outputs a symetrical triangle composed of the character that has the interger of new lines. I can only use 'while' loops at this stage of the course, and I know it has to be nested 'while' … |
| | Hello, Is there a function that would allow me to check the characters when they key is pressed....before the enter key? I am coding a program that requieres the user to enter only letters (from A to Z && a to z), but I want to check each character when … |
| | Perhaps someone can show me how to fix the following example code so either the function outputx() or outputy() is passed to the function print_it(). void do_it(); // prototype void outputx(); // prototype void outputy(); // prototype void print_it( print_character() ); // prototype void outputx() { printf("x\n") } void outputy() … |
 | I am brand new to C#. But have about 6 months of programming experience in java. Which C# books do people prefer? Thanks |
| | Hey guys, I have been told that the getline function in C++ is a standard library member but is this true as the #include <stdlib> header file does not have to be included in order for getline to work? Thanks. |
| | Here's what I'm trying to do: I have a DSN for an Oracle ODBC Connection. My code needs to attempt to read from a file first the connection string, followed by the SQL commands to be executed. All of this I have down already, except for the Database name in … |
| | I would like to create a macro to convert a variable string into the UNICODE (16 bits). Example: [B]#define UNICODE ("xyz") [/B] - It will return 0,'x',0,'y',0, z at compilation time. The size of parameter to the macro can be any length. Thanks for helping  |
| | Hi everyone, I'm beginning to learn about progamming and I'm currently working through the seminal 'C Programming Language' which is excellent, but I have a problem regarding functions. My understanding of functions in C is that they return a value. For example: [code]x = func(a, b);[/code] ...would set x to … |
| | I am quite familiar with C++ language...wanted to expand my knowledge...so just wanted to ask you gurus...what would be better to learn next...Managed C++ or C#...or something else more demanding in the market. |
| | Hi guys,, i want to have C to my PC..i am using win XP. anyone can help me please  |
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| | I just had a pretty basic question regarding graphics in C++ using the header graphics.h. How would you take a shape or just regular text and randomly move it around the screen like you would see in a screen saver? Just looping it to randomly display it in different areas … |
| | I have a problem i have a fully operational C++ code that works but when i convert it to ASM (assembly) code it doesnt work I dont know where I am going wrong but here are both codes.. [code] #include <iostream> using namespace std; int main() { int n, tmpA, … |
| | Hi EVERY BODY I am working now in the large project. I used in some pages visual basic .net language and some C# language. How I can gather the two languages in one solution. I am using visual stido.net program. Note I could change any of them to other language … |
| | hi... i really need help writing this program please i cant do it............ the instructions are.... a mail order house sells five diffrent products whose retail prices are shown in the followingtable: product# retail price: 178 $2.98 185 $4.59 199 $9.98 208 $4.19 288 $6.87 there are several permanent customers … |
| | I am getting these error can someone help? subscript requires array or pointer type -- point to lowest[x] = lowest; subscript requires array or pointer type -- average[x] = average; [code] #include <iostream> #include <iomanip> #include <string> using namespace std; void studentName(string name[4]); void getScores(double grades[4][5]); void findLowest(double grades[4][5], double … |
| | I am trying to create a simple program to read in words from a file, count the words, and output a histogram of word lengths normalised to 1. I am having trouble reading in the words from the file. If anyone could help, it would be greatly appreciated. Regards Kevin  |
 | Having strange behaving programs,at the bottom you can find them, but here is short explenation. Main program will present a menu from which you can pick operation to do. When I choose 1 it is suppouse to create file of certain name(not exactly, you have to complile score.c program and … |
| | I just finished a simple slot machine program. It displays 3 random numbers from 0 - 9 next to each other. I'd like to "soup" it up. Is there some way I can make each of the the numbers spin and stop sequentially. thanks |
| | I am trying to output a number of lines, given by the user, of stars shaped as a triangle below: [code] ********* ******* ***** *** *[/code] i have got the following code: [CODE]void line (int n, char c) { for (int i = 1;i <= n; i++) { for (int … |
| | Hi, I need to use an on screen keyboard with windows application. Can anyone help me on how to do that?  |
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