8,298 Topics
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| | [CODE]using System; using System.Collections.Generic; using System.Text; class BaseClass { public virtual void method() { Console.WriteLine("BaseClass method"); } } class SubClass : BaseClass { public override void method() { Console.WriteLine("SubClass method"); } public void someMethod() { Console.WriteLine(); } static void Main(string[] args) { BaseClass var = new SubClass(); var.method(); var.someMethod(); } … |
 | The form is supposed to be able to take your their percentage grade out of 100 and the number of hours per week of each of their courses. The application will determine and output the GPA equivalent of each grade entered as well as the CGPA of all the courses …  |
| | [B]i want to open atleast 5 text files using switch case.pls suggest me a program[/B]  |
| | [CODE]using System; using System.Collections.Generic; using System.Text; class BaseClass { public virtual void method() { Console.WriteLine("BaseClass method"); } } class SubClass : BaseClass { public override void method() { Console.WriteLine("SubClass method"); } public void someMethod() { Console.WriteLine(); } static void Main(string[] args) { BaseClass var = new SubClass(); var.method(); var.someMethod(); } … |
| | Dear All, I have C programme where I want to make it run as a service under centos 5. How to run and monitor if there is any errors? |
| | Hi.. Following is my code:- public static void Sync(string sourcePath, string destinationPath) { bool dirExisted = DirExists(destinationPath); //get the source files string[] srcFiles = Directory.GetFiles(sourcePath); foreach (string sourceFile in srcFiles) { FileInfo sourceInfo = new FileInfo(sourceFile); string destFile = Path.Combine(destinationPath, sourceInfo.Name); if (!dirExisted && File.Exists(destFile)) { FileInfo destInfo = new … |
| | i used turb0 c++ in windows 7 but i does not display a full screen mode.are there any tools that run c and c++ in windows 7???  |
| | I'm trying to write a program that will read in a file to a 2-d array and find out how many groupings (blobs) of characters there in the file. It then uses a recursive function to delete the already counted blobs, to avoid recounting. The program compiles fine, but when … |
| | I have been working on my code today and have minimalized my errors. Sadly, I still have a few errors left I can't figure out how to solve. [code] 28 F:\Program6-Arrays2.8.cpp cannot convert `double' to `double*' for argument `1' to `double getInput(double*, int)' [/code] [code] #include<iostream> #include<cmath> #include<conio.h> #include<iomanip> //needed … |
| | Hello everyone, I'm taking a C++ class in college and the last assignment for the semester is to write a sub hunter game that's worth 25% of my grade so needless to say I have to do a very good job on it. The due date is in 9 days … |
| | Hey!! I'm new to C++, this is the final program of my semester and I am stuck sooooo hard... I have the code laid out and it will compile but my functions wont work like I want them too. here is the code: [CODE] #include<iostream> using namespace std; void getlist(int[], … |
 | hello, I have a problem.I want to search by color , gender (these are the options) in a text file (called text.txt). My text file looks like that. How can i do that?) ex. cin>>s , then find for "s" , if found cout all data about him (gender , … |
 | I have a combobox I need to display some data in from a Database, but there are duplicates and I don't know how to select the distinct ones. Any help? |
| | Can anyone tell me how to do this?  |
| | I have a form with a number of controls on it, and I had thought that the "Controls" property of the form instance contained all of the controls on the form as per the documentation. Actually it does, but now iterating over all of my controls becomes similar to iterating …  |
| | hello , whet i compile , i get these errors , but i dont know where i mistaked g++ -Wall -o "untitled" "untitled.cpp" (in directory: /home/btwnix/Documents/Projects) untitled.cpp: In function ‘std::string bunnynames(std::string)’: untitled.cpp:14:14: error: no matching function for call to ‘tolower(std::string&)’ untitled.cpp:14:14: note: candidates are: /usr/include/ctype.h:116:12: note: int tolower(int) /usr/include/ctype.h:116:12: note: … |
| | Hello there. I'm making a simple Pacman game because I'm practicing C# (I've never programmed in C# before), but I ran into a problem. Here is my code: [CODE]void addGhost(object sender, EventArgs ea) { Random random = new Random(); int ghostNum = random.Next(5); // Here I use and enum I've … |
| | I have a snippet of code and am trying to make sure I am doing this right. Here is what I have so far and what needs to be done. Any help would be great [CODE]#include <iostream> using namespace std; const int NUM_TEACHERS = 3; class Teacher { public: Teacher(); … |
| | I am doing a project that produces a gradebook for an amount of students and exam scores. the project link is [URL="http://www.ecst.csuchico.edu/~chmorris/csci111/projects/06/"]http://www.ecst.csuchico.edu/~chmorris/csci111/projects/06/[/URL] There are some additional things I need to produce besides being able to print the array chart, but I am stuck and have been trying to solve this …  |
| | Hello all , i am sarah , and i am a beginner in programming now i am making my first small programm but i am stuck with something the problem is : i have an array and i have to make calculations on it sum the values in the array …  |
| | I am currently writing a Client and server program and I have no idea where when wrong with the write function It calls the function [CODE] writeToclient (int clientFd) { tatic char* win = "you win !"; write (cliendFD , win , strlen(win)+1) ; printf("test"); } [/CODE] it execute the … |
| | helloo, I want to make a C# application that reads barcode from a scanner and then I want to know how to translate this barcode to the price of the item. Does any body know? Best regards. |
| | hello can anyone help me in learning c#...i really want to learn it and start development using it regards anum zaeii beginner  |
| | hi guyz. I want to implement a search functionality in my c# project. I'm using mysql db and I would like the results of my search to display one row in my database based on a unique id field in my database. e.g for a hospital system you can search … |
| | Hi all, Anyone know how to create a dynamic gridview with the following specs: 1. Fixed datasouce (sqldatasource) with a fixed string connection (and database name) 2. Fixed select statement: "SELECT * FROM " + <table name> 3. <table name> came from textbox input and there is a button available … |
 | So, Ive created a UI in console. No questions as to why. But anyways, It used to be just a simple array, but I decided to make it with vectors both to improve my skill with them, and to make its size dynamic. Dont mind the mess of code here. … |
| | Hey everyone, I have a bit of an issue....I have a link: [CODE]<span class='deleteimg ui-icon ui-icon-search' style='cursor:pointer;margin-left:24px;' onclick=DownloadAssetPath();></span>[/CODE] I have a jquery function: [CODE]function DownloadAssetPath() { var link = "/Controls/Advertiser/Ads.ashx?Download"; window.open(link); }[/CODE] and I have a private void in C#: [CODE] private void Download() { String FileName = "webSitePlan.txt"; String … |
| | Hi Experts, I am working on mixed language web project. In App_Code folder, Created 2 folders with names "VBCode", "CSCode". I added one class in VBCode folder with name "Class1.vb" and implemented 2 methods. And, I added one Class in CSCode folder with the name "Class2.cs". My Requirements is, I … |
| | I am having trouble starting, I have the default constructor. Just set Head, Tail, Pred and Succ equal to 0. The copy constructor I am having problems with, don't know where to start. [CODE]enum Direction { front_to_back, back_to_front }; template <typename EType> class PQueue { private: struct Node { EType … |
| | Hi, I am a new learner in c#programing and I am having difficulty solving this problems. Could you PLEASE PLEASE help solving this tasks?? I would be very grateful. cheers. Marcus Write a C program that will read in a set of numbers for the elements for a geometric shape … |
| | I have a project to make a Phone Book Program using Hash Table, but I have to use two different type Hash Table, Hash Table .Net Framework and our own Hash Table. Does anyone know how to add, edit, search and delete the Hash Table? thanks a lot for your … |
| | Hi Friends . How to create the sub group in datagridview in asp.net with using c# coding Thanks in advance Balas.... |
| | [I]Could somebody please help me in this C++ program? I'm a beginner and have no idea doing this tutorial. anyone who could help me would be greatly appreciated. here is the question: [/I] Create an inheritance hierarchy that a bank might use to represent customers’ bank accounts. All customers at … |
| | Hey guys, I have an assignment that I have been working on for hours and I've done a lot of testing and I finally got it working, but when I try to change it to make sure to prompt the user for an input I can't get it to work … |
| | Hi everyone: I am building a dictionary(translator) . My dictionary is completed, now I want to add some feature to it. I want to add a feature that once the user highlight a word in any application, afte 2 seconds which the mouse is IDLE my dictionary automatically COPY and … |
 | Hey im writing a program and i have countless errors. Im following tuturiols and i have no clue what has happened. Thats the list. Im screwed. can anyone spot anything to get me kick started into a functional game. 1>c:\users\conor\documents\visual studio 2010\projects\ca2\ca2\weapon.h(21): error C2590: 'load' : only a constructor can …  |
| | In this .cpp i have an error saying member function cannot be redeclared. I dont know what it needs to get rid of the error obviously it needs a declaration somewhere but where? [CODE]#include <iostream> #include <ctime> using namespace std; Monster::Monster(std::string Name, int health, int hitPoints, int miss, int damage,const …  |
| | Can anyone see the problem with my method ATTACK [CODE]#include "Monster.h" #include "Player.h" #include "Weapon.h" #include <iostream> using namespace std; Monster::Monster(std::string Name, int health, int hitPoints, int miss, int damage,const std::string& weaponName) { Name = Name; hitPoints = hitPoints; Weapon weapon; miss = miss; damage = damage; weapon.Name = weaponName; … |
| | Hello! I just made an program, but now i have problem with sorting output in the asc. order (int datum) thats date in our language :) [CODE] #include <iostream.h> #include <stdlib.h> struct datum { char dan [32]; char mesec [13]; char leto [5]; void vnosDatum(); void izpisDatum(); }; void datum::vnosDatum() … |
| | Objective: User enters a score then clicks Add button. Everytime Add button is clicked a Score is added to previous score to display total, averaged,counter. Issue: I enter first scores then click add. The first score displays but the second score overwrites the first. It is not accumulating. I believe … |
| | I am trying to use C++ (in Visual Studio 2008) to create a program that I first made using Visual Logic. The program is supposed to check the users input with an external text file. The external text file just has the username's and passwords... https://sites.google.com/site/sharearea404/ I tried using arrays …  |
| | I recently published DesktopBootstrap, which is my attempt to factor out the common elements that go into a medium sized C# project, like auto updates, installer, and logging. I'd love any feedback or contributions! It's at [url]https://github.com/adamsmith/DesktopBootstrap[/url] Thanks!, Adam |
| | i want to make a pharmacy control system, please help me to do this, this system is for small pharmacy, help me with samples. |
 | Dear Experts, New to C# , My page is in ASP.Net with C# coding, I am getting this error, while debuging. Your help would be appriciated. ---------- System.NullReferenceException was unhandled by user code Message="Object reference not set to an instance of an object." Source="App_Web_print.aspx.c0a41cfd.e1sjotnx" StackTrace: at ASP.soft_reports_print_aspx.__Render__control1(HtmlTextWriter __w, Control parameterContainer) …  |
| | Hi to all I would like to ask for help with my C# project. It is a Memory game involving pictures. First the user clicks a picture box and the image shows and remains displayed, then the user clicks another picture box to find the first's pair. I'm having problem … |
| | Hey i have no idea whats goin wrong with this i think its to do with the fact that its in private but i have an error with calling weapon in the monster class (Monster.cpp) the error states that it is inaccessable :S here is my code: [CODE] //Monster.h #ifndef … |
| | Soo last year, if im not mistaken , i asked for help with the random numbers generator. I didn't do C++ for quite some time, but i started again. So here is what i have : [CODE]#include "stdafx.h" #include <iostream> #include <fstream> #include <ctime> using namespace std; int main(){ srand(time(NULL)); … |
| | Hello everyone I am trying to code an address book in C#, the program should be a console application and should stores names address etc in a string. The menu should loop and continue wish I have done using a do loop, at the moment I am stuck on the … |
| | Consider a used-car yard called [B]Second Car Sales[/B] that needs to store details of the vehicles they have in stock. For each vehicle, we need to store the following details; Registration number, Make, Distance traveled in miles,Buying price and Selling price($) and Name of previous owner. [U]Required[/U]. (1) You are … |
| | Hi guys, I have been given a task in my C++ course to develop an application that will ask the names of the students and store the entered values into a string type array. Considering each student has participated in four exams, the program should ask the points received and … |
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