49,761 Topics
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| | Hey guys, I am a complete beginner to programming. My only background is basic programming in C. I would like to learn more but I don't know where to start, I thought about learning C++ but then i read somewhere that learning obj-C or Java is a better idea. At …  |
| | [code]#include <iostream> #include <string> #include <iomanip> using namespace std; //Function prototypes declared before main function void InputData(string playerNameAr[], int scoreAr[], int &numPlayersRef); void DisplayPlayerData(const string playerNameAr[], const int scoreAr[], int numPlayers); double CalculateAverageScore(const int scoreAr[], int numPlayers); void DisplayBelowAverage(const string playerNameAr[], const int scoreAr[], int numPlayers, double averageScore); // declaring …  |
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| | hello evrebody; i need some solution to my problem; i wont to have data - base in my progrem based on C++ the user can add and remove from that but i dont know how to save data to local folder in the computer... i find something like this and … |
| | I have a pretty solid background on C++. I am interested in possibly expanding to new languages such as Java. I am not interested in reading another 1000 page book on a language when i read that C++ and Java are somewhat compatible. I also read a lot of the …  |
| | Good Afternoon, I'm having problems with a program that I have to do for school. It deals with pointType class and the main program section. The details of what the program should do are the following: Define and implement a class poinType that implements a point (x,y). The class pointType … |
| | what's the difference in these 2? class list { class node { // blah }; // blah }; ********************************** class node { // blah }; class list { // blah }; |
| | Ok. So this patch i made has been in beta testing. For some reason my C++ version does not always write the files. but it shows that it patched sucessfully......lists the correct directory where it should be writing the files. They just dont show up. The c# version works though … |
| | Hi, I forgot how to do the decimal precision aka magic formula Like after you run the program it give you 4 decimal places but i only want 2 decimal places Hope someone can help!! Thank You!! [CODE] #include <iostream> #include <fstream> #include <string> #include <cstdlib> using namespace std; void … |
 | I made a server and i tryed connecting using a telnet saying "Connection refused" . What am I doing wrong ? Thanks in advanced. [code] /* * server2.cc * * Created on: Jan 29, 2011 * Author: astanciu */ #include <iostream> #include <winsock2.h> using namespace std; class Server { WSAData … |
| | i want to make a program in which links to different applications in my pc are given and can be opened... for example a program in which output at screen is "which game you want to play? press 1 for freecell and 2 for hearts" and when the user presses …  |
| | i am beginner that studying c++ i used to use codeblocks but last months i use netbeans, studio express has bad text editor for beginners:P all this time i am using cygwin(always failed) recently i saw on google that with mingw and msys i can compile release and run my … |
 | Does anybody have a tested function in C or C++ that sends text to the printer in a Windows Console Application? I would be very appreciative! It would be nice, if I could specify the font. Yes, I can google! |
| | in my module i need to print content of dialog box contains some data iam using fox-toolkit and visual studio. i tried with FXPrintDialog,FXDCPrint using FXPrinter classes but am failed and i got error as FXDCPrint no output device has been conntected please help me thanks in advance |
| | I made a c++ program but my teacher rejected it because i had used goto function everywhere. she told me that i can use do while instead. so i started replacing goto with do while. after spending so many hours on my desktop when i tried to run it , …  |
| | I'm trying to write a fraction class and I want a function to reduce the fraction to lowest terms. The problem I'm having is trying to get the fractions to reduce. I need a way to find a common factor in both numbers. All other functions work the way I … |
| | Please tell me ..what do you mean by following line void(*fnctn)(void(*)(int *,void **),int(*)(void**,int*)); |
| | I need help with the //Find letterGrade function. The program works perfect with the if/else statements that are commented out, but I want to convert it to a switch statement. I did it, but it keeps saying that the variable 'grade' is being used without being initialized...Please help. [CODE]#include <iostream> … |
| | I'm fairly new to programming, I'm currently learning c++. I have a for loop that checks a gets each element of the string and converts it to an ascii value. I use this to check a password...for example it has a upper case,lower,digits,etc. So in my loop i have like …  |
| | Hi, I observed a strange bug in VC6 and Visual Studio compiler. For one particular program I needed to declare a heap as [B]u = new double[width * height][/B]; where width = 640 and height = 480 and initialize all the values to 0. So I did [B]memset(arru,0,640*480[/B]);. But to … |
| | I am having trouble making a menu system for a text based adventure game I am creating. I don't really understand all of the concepts yet but I am trying to go to a new situation by setting a number to be a certain situation and then by picking a … |
| | Hello everybody! I'm using Visual C++ 2008 and I've done problem "finding hamilton cycle in an undirected graph" after writing a console application. I want improve the program to a window form application and I have 2 missions to complete: 1. How to read an adjacency matrix from a rich … |
| | I haven't written any code in a while and I'm trying to refamiliarize myself but I am having trouble. Im trying to make it so that all the values in an array move down one. Im trying to do that by adding 1 to the value of the pointer that … |
| | I am trying to get a element of string and cast it as a integer. What I am ultimately doing is in a for loop taking an element out of the string and convering that element to an int. This is in order to get the characters ascii value. thanks |
| | I would like the user to input a sentence that contains quotes around a portion of it and then my program will convert any letters in quotes to upper case. My problem is how do i write the statement to start toupper() one i == " and end the toupper() …  |
| | So I'm working with these strings and I'm stumped at this one part. Here's the instructions: "After removing leading and trailing blank characters (<SPACE> or <TAB>), the string must not be empty." .empty() will obviously be used, but how do I check for the " " or "\t" characters and … |
| | Haven't worked with classes for a while, so please excuse all these dumb questions :P Still learning. Let me know if you need more info. 1>c:\users\adam\documents\visual studio 2010\projects\help\pusoy\pusoy\pusoy.cpp(24): error C3867: 'Deck::dealCard': function call missing argument list; use '&Deck::dealCard' to create a pointer to member deck[] is a vector of Card … |
| | I took my deck of Cards (class Card) and shuffled the. But every time i ran the program it gave me the same shuffled results.... [CODE]void Deck::shuffleDeck() { std::random_shuffle(deck.begin(), deck.end()); }[/CODE] |
| | I am trying to take a std::vector<Card> and organize it by one of the int values stored inside the Card class. How could I go about doing this with iterators and the sort() method? Or is it not possible? Ty :) |
| | I made a lot of client server programs using tcp/ip but how do i know what version of socks protocol i used ? I just heard about socks5 and i was confused what kind of version i was using until now . Thanks |
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