General C++ Programming - C++ Forum

Im really trying to get this subject down, but every-time i think im learning i try something on my ...

[3 replies] Last: Think of it as a chain. You can not simply jump to the middle of a lin... (by closed account o1vk4iN6)

by xDJ23x

Reducing Fractions

Program is supposed to be able to add, subtract, multiply, and divide fractions. Everything works we...

[5 replies] Last: Got it to work, kbw. This is the route I went. Thanks again for your h... (by xDJ23x)

by TightCoder

Doubly Linked List

What I'm after here is for some input on my class definitions and if you think I'm might be missing ...

[no replies]

by closed account 4ET0pfjN

hash table data structure

I'm building a simple hash table using division method with size as divisor (ie. key % size ) with s...

[1 reply] : I was immature about my comment and it has been reported (by myself) a... (by closed account 4ET0pfjN)

by brianbat

Selective Inclusion of Device Classes

I am trying to architect a generic C++ application that is able to support different sets of hardwar...

[1 reply] : DLLs are what you're asking for - put the implementation in there and ... (by NGen)

by FourSight

Can SFML play animation gifs?

Does it support the use of .gif files in 2D Game programming? Also, does anyone know how to get S...

[4 replies] Last: I think allegro supports it through an addon, which is still kind of s... (by ResidentBiscuit)

by DeadEli

Problems with glScalef

I am trying to use glScalef using variable defined values, and something is not working. When I use...

[5 replies] Last: Thanks, that works. (by DeadEli)

by clanmjc

deadline timer - wait every 5 seconds on the hour

I want to use Boost Deadline timer for a thread that will basically do work every 5 seconds. Simple...

[4 replies] Last: WOW, I guess I'm having "fatal LCD staring from cube" syndrome. That'... (by clanmjc)

by Gator F

SDL Problem

Hello everyone, I'm currently recreating the first level or mario using the SDL library for practice...

[2 replies] Last: Thanks, it works now. (by Gator F)

by rvelez3

endl

Hi. I know <<endl flushes the buffer, and moves to the next line. what does <<endl<<endl do when ent...

[3 replies] Last: I think there's a joke somewhere about forgetting to null-terminate yo... (by ResidentBiscuit)

by closed account 4ET0pfjN

Building simple hash table

I have this helper function to return truth value of whether a duplicate itm exists before insert in...

[4 replies] Last: I tried to code the bool is_duplicate function in main and it works, s... (by closed account 4ET0pfjN)

by codingshark

Base class determining derived classes size?

Obviously if you have a function that calls sizeof( this ) on any class it will return the number of...

[5 replies] Last: Exactly what I ended up doing, thanks. (by codingshark)

by newdomingo

How to return 2 variables ?

Hi, my question is how to return 2 variables, one integer and one double, from a function ? (p...

[5 replies] Last: In this case, int y; y = fun().first; could also be int x; dou... (by Cubbi)

by Rodan

Seg fault while allocating stream buffer

Hello, I'm having trouble reading a bmp file header into a buffer that I've allocated for it. Fo...

[7 replies] Last: That is intended, I don't want to manipulate anything in the buffer st... (by Rodan)

by closed account 2NywAqkS

WinSock - Going from TCP to UDP

I've made a multiplayer game using a TCP connection. Although there isn't any lag when I run the ser...

[6 replies] Last: dw, I solved it. I needed to do this in FD_READ: int szClientAddr = s... (by closed account 2NywAqkS)

by trendygirl

"How Do I" create RPG in C++ w/o graphics

Hello, I am in Intro C++ class & I have to create a "RPG" (role play game). I am having some chall...

[15 replies] Last: Well a function isn't a control structure, really. Control structures... (by MrHutch)

by CMarco

Vector of vectors

Hello to all, I have a vector of strings and i want to put this vector of strings inside another ...

[5 replies] Last: Hi, Thanks... sorry, code tags will be use from now on. Regards... (by CMarco)

by hooshdar3

strange output

Hello.Take a look at: #include <iostream> using namespace std; int main() { int a = 2, b ...

[5 replies] Last: Oh, sorry, got it. Very tricky code indeed! Thank you (by hooshdar3)

by Reg0r1us

Read Files?

I am creating a program that calculates day, time, and month, year, as well as minutes using C++. Th...

[4 replies] Last: On line 29 you permanently keep overwriting seconds . The stream det... (by coder777)

by tannerwilson

Class Deriving Question

I'm a bit of a n00b when it comes to class deriving, so bear with me in this problem. What if I w...

[17 replies] Last: "favour composition over inheritance" Sprite would mean to fit better... (by Hypersion)

General C++ Programming - July 2012 (Page 26)

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