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General C++ Programming - November 2012 (Page 22)

Hello! the question is in C! (sorry for that) : Is it possible to run with two pointers on the same file having each of them point to different location..? Le...

[1 reply] : It's the same in C and in C++: there is only one file I/O position ind... (by Cubbi)

by Volatile Pulse

Undefined Reference Woes

I've been helping a friend out with their class on C++ and the most recent program has us stumped. The .h/.cpp files were given to us in a "do not touch" manner...

[15 replies] Last: Alas, the benefits of sequential memory locations of arrays but the sp... (by Volatile Pulse)

by akemikanegae

HELP! Structures!!

I have this assignment, and the teacher said that it is open internet, open book, etc. I cannot figure out how to do the last part! 1.Create an array that co...

[16 replies] Last: I ended up having to submit it as it was, but i got it to work, for th... (by akemikanegae)

by dfith

ld: duplicate symbol

I have 3 header files, x_tuple.h, node.h, rbtree.h. The three compile fine together but when I compile them with rbtree.cpp and main.cpp I get: ld: duplicate...

[5 replies] Last: Thanks for that explanation.. it makes a lot of sense. When researchi... (by dfith)

by itsgoingtocrash

pointer management within methods

I have a question that has been in the back of my mind for a while now and up to now I have assumed that the objects are destroyed after the function call but t...

[3 replies] Last: Thanks for clearing that one for me ! (by itsgoingtocrash)

by nano511

Server only receives from client[0]?

Client 's messages get received and relayed back to other clients perfectly through the server, but if any other client (client , client , etc.) try the server ...

[no replies]

by hudak

please help me

#include <iostream> #include <cmath> using namespace std; int main(void) { double TotalArea; double AreaSquare; double Areatriangle; double Areacir...

[2 replies] Last: 1) if you are using dev c++ use {#include<conio.h> and getch()} 2)in t... (by Legendary Praveen)

by Legendary Praveen

Guidance for small gaming programs in C++

Greeting everyone This is my 1st post in this website i found this website very interestingly with good number of programmers, I am new to c++,I want to cr...

[8 replies] Last: i tried them but didn't worked (by Legendary Praveen)

by sigmablack

File Handling Problem..

Say i open a file using fopen() for writing and leave it open.. i keep writing to it, finally the buffer will reach its limit save the data to file(just like f...

[6 replies] Last: http://www.cplusplus.com/reference/clibrary/cstdio/setvbuf/ (by Chervil)

by ylxin1993

why overloading getline return std::istream&

like below,in my book, it's part a Student class function declaraction: friend std::istream& getline(std::istream& in, Student& stu); why the return type is...

[9 replies] Last: In C++11, the 'real code' is: if ( static_cast<bool>(getline(std::ci... (by cire)

by Chris3300

Boost Tokenizer Class

I am using the Boost tokenzer class to parse very large (100mb +) csv files. The results are generally very good; however, my current implementation requires m...

[3 replies] Last: Thank you both for your replies. hamsterman: I agree with you tha... (by Chris3300)

by DJLad16

C++ knowledge for game programming

I soon want to be able to make a little game with C++, and I was wondering what knowledge/skills will I need to create a basic 2d game. By skills and knowledge ...

[10 replies] Last: Thanks, Guys really helpful :D. And I might message you skarla when I'... (by DJLad16)

by Farrukh12

Hash Function CityHash C++

Can Anyone provide me a link to where I can find the C++ code for CityHash fucntion.

[9 replies] Last: > CIthHash is a hash function like Pearson hashing. > it maps a string... (by JLBorges)

by ahmadtariq16

double linked list

this code is not running although the compiler does not show any warning or error anyone can help? //doubly linked list #include <iostream> using namespa...

[2 replies] Last: ok i will try it thanks for the suggestion by the way :) (by ahmadtariq16)

by AceK

HOW CAN I CREATE A SOFTWARE INTERFACE TO THE INTERNET?

Hi there, I've written a small console program that is suppose to work like a chatroom. My intention is to have my girlfriend install the program on her compute...

[3 replies] Last: Check out SDL and SDL_net. It makes socket connections very simple. ... (by closed account zwA4jE8b)

by ylxin1993

friend class member function must use "inline" ?

here's the overview of the code: // file name -- "tv.h" class Tv; // forward declaration class Remote { public: void voulmeDown(Tv& t); } class Tv { privat...

[4 replies] Last: All function definitions in header files must be inline functions. Th... (by cire)

by Quantum7

Exe file crashes when closed...

I figure that I should probably figure out how to allocate a memory buffer or something so that the the exe file does not crash when it is done. I want to have ...

[11 replies] Last: @Quantum7 Just think of these as ideas, there's always more than one w... (by Chervil)

by hudak

need help

Develop and run a C++ program to perform the following: A. Present the user with a menu to select one of the following options: 1. Convert from Celsius t...

[1 reply] : Wrap your code in [cod e][/c ode] tags Say which line is 48 You are ... (by hamsterman)

by mckizzlealmond

Counting Certain Characters

I am creating a program in which the user inputs a letter and a phrase and the comp outputs the amount of that certain letter in the phrase. My code is as fol...

[7 replies] Last: No worries! Thanks for all the help. (by mckizzlealmond)

by faizanel

problems while making and moving characters on the screen

I had to make a game console which i successfully made. Now i have to make a character that looks like a person and moves on the screen when you press a certain...

[1 reply] : Moving around the console screen? Try 'space' character. (by Imadatobanisa)

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