49,757 Topics
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| | Hi, i have to sort two arrays in a specific way. I have two parallel arrays A[N] and B[N]. Ι have to sort A in descending order. The changes in A should be happened in B at the same time. If 2 or more items in A is the same, … |
| | Hey, is there a way to search a specific word in a string and get the position where it appears? Like with the std::string... There I get the INT position of the word... Hope you know what I mean... I cant find the same with System^String in WinForms... Only : … |
| | Hi Friends, I am an java programmer and trying the code change in C++ now,Kindly guide me for the below issue I am facing, The code which I need to modify is Original code:- [code] /* **-------------------------------------------------------------------------------------------- ** Description : This class starts the event listener threads for BRANCH ** … |
| | Hi, I have a Win32 + OpenGL sort of graphics engine I wrote myself for a simulation software project (still in progress). The problem is that this software must also have a linux version. Now this software is using MDI and Docking windows and what not so I am not … |
| | I am a newbie and currently taking as a subject data structures and algorithms. I have posted the function I'm currently working on down below. It works the problem is I would like to ensure I'm meeting the professors intent. I'm supposed to write a recursive and nonrecursive function to … |
| | Hi, Ive got a similar problem, it seems a run of the mill thing to break a string into tokens yet its kept me head scratching for days, is there another option or is it a simple code tweaking problem. Fairly new to C/C++ but ive been coding in C# … |
| | I have written this code and it compiles and works just fine but I would like to put the string day[7]; as private since the days of the week will never change and I am required to have at least one private member in my code. When I simply move … |
| | Hi I am trying to make a nursery registration form for an assignment at uni and have hit a stumbling block. I have written the functions but dont really know what to declare them as. Could anyone help. [CODE]#include <cstdlib> #include <iostream> #include <fstream> using namespace std; int menu(); //creating … |
| | Hey, I'm wondering if this is possible. I store customers in an array: [code] string customer[10]; customer[1] = "Phil"; [/code] But I have a menu, that has things like [INDENT]1. Display customers 2. Add customers[/INDENT] The thing I want to do is not show the 'Display customers' if there has …  |
| | hi every one this is the Project requirements i did the first three things but i have problme with number 4 You are hired by an electronics company aiming to build microwaves. You are asked to develop an application that simulates the work of these microwaves. Consider the following specifications: … |
 | I am trying to find the best cmplier for the C++ program. All answer will accepted.  |
| | [code]#include<stdio.h> #include<stdlib.h> #include<malloc.h> #include<string.h> //int bin(int,int,int*); //int term; int main() { int *set; int num,*anum,j,i,k,term; printf([/code] |
| | Hi... I'm trying to study graphs but I cant find a good tutorial on it. I googled it, but couldn't find what I needed. Can you please suggest me a good tutorial on graphs in c++. I am basically looking for how a graph class is implemented in c++, an … |
| | please correct this------the desired output is in the bottom [CODE] #include <iostream> #include <ctime> #include <cstdlib> using namespace std; int main() { int randomNumber=0; int guess = 0; int balance=100; int amount=0; int bet=0; double balanceLeft; cout<<" Guessing Game:"<<endl; cout<<"Written by coolfriend:"<<endl; do { cout<<"Please enter your bet$100.00):"<<endl; cin >>bet; …  |
 | hi everyone, i m messed up with intializer lis. please help me by solving these questions. [QUOTE]How does compiler impliments intializer lits? How intializer lits improve performence? When it is must to use intializer lits? When intializer lits must not be used?[/QUOTE] What is wrong with this pice of code.. … |
| | i have this part of my link list program [CODE]template <class E> LinkedList<E>::node * LinkedList<E>::getNode{ ... ... }(const E &item) [/CODE] and my compiler, bloodshed dev c++, says expected constructor, destructor, or type conversion before "*" token expected ";" before "*" token i don't think there is an syntax error … |
| | heya.. i wanted to ask if there was a way to give a pointer to a multidimensional array of, say, ints, as a function argument. i tried a somewhat natural approach, which seems to have failed.. i'm no expert at stuff like that, so i tried: [CODE] int numbers[ 10 … |
| | I have a problem with this topic ..Solution to algorithm using static and dynamic data structure |
| | hey i have a problem with adding an is numeric checker to my code for my class when i hit a snag just wondering if i could get some help this is my first program so help is appreciated [CODE]// fun with physics.cpp : Defines the entry point for the … |
| | [CODE] //Encryption/decryption program that encrypts or decrypts //user input as a string. #include <iostream> #include <string> using namespace std; string encrypt(string text, string message); string decrypt(string text, string message); char choice; int main() { //Ask user to encrypt or decrypt cout << "Would you like to encrypt or decrypt?" << … |
| | what is the return type of new and delete operators?.. |
| | hi, I am creating a ThreadPool. I know that thread pool is collection of [B]live threads[/B]. Its main purpose is to assign task to any of available thread. I am not going through any complex tutorial available on net. So I am just creating threadpool by my own. For this … |
| | [CODE] while(getline(bookFile,books[count].title,';')) { bookFile>>books[count].year; bookFile.ignore(1); bookFile>>books[count].author; bookFile.ignore(1); bookFile>>books[count].price; count++; } [/CODE] the code seems to just ignore the deliminating character and enter the whole first line into the title member of the books struct. I can not figure out why, any help would be appreciated .. thanks |
| | Hi All.. I am using MsFlexGrid in my program.. normally after I double click, enter value, KillFocus then press OK to close the dialog.. now I would like to add a message box once I enter value. Then I found out that, after message box prompt out and I click … |
| | Hi all, I have a problem with winsock in c++ while developing a client program: - When I send the first, it is ok, appears in the Server, but the other "sends", in the server appear as a empty string! the send command return is Ok, the number of bytes. … |
| | I am a c++ Beginner - Im looking to store a "Location" for a later use in this function and cant figure out how to do it still after hours of research. [CODE] if(pUnit) { if(GetUnitDist(Me, pUnit) <=10) { //Right Here need to store GetOldPlayerX() if(pUnit->dwMode == PLAYER_MODE_CAST) { if(GetOldPlayerX() …  |
| | Hi, i get [CODE]undefined reference to 'boost::gregorian::greg_month::get_month_map_ptr() '[/CODE] on the following code using Eclipse CDT and MinGW .. [CODE] #include "boost/date_time/gregorian/gregorian.hpp" #include <iostream> int main() { using namespace boost::gregorian; std::string s; std::cout << "Enter birth day YYYY-MM-DD (eg: 2002-02-01): "; std::cin >> s; try { date birthday(from_simple_string(s)); date today = … |
| | Hi, I've got a problem when I was using LoadLibrary function to load a library "MSVCR90.dll". It is a dll with manifest, but I don't know how to load this kind of library. Should I load the manifest first and how? Any suggestions will be OK. Thanks. |
| | Hello, I'm new to using C++ and am using dev-c++ as a compiler only I'm having a problem as the code I've written doesn't stay open after the user has stated the name, here's the code. [CODE] //Game 3,0 //Using constants and strings. #include <iostream> #include <string> using std::cout; using … |
| | I just learned about linked lists, so i decided to experiment a little. I'm trying to make a linked list that automatically keeps all of the data in consecutive order (like bubble sort built in :P). Anyways, the problem is that while it adds data, the second thing added disappears, …  |
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