General C++ Programming - C++ Forum

by Volatile Pulse

Free'ing Unowned Space

So, I was tinkering with some code I decided to write and came across a dumb idea. What if we "new" ...

[9 replies] Last: Instead of returning a raw pointer you could return a unique_ptr. std:... (by Peter87)

by EirikO

Represent datatype with given resolution

I would like to represent a given datatype in my C++ code. (A measurement signal with given resoluti...

[3 replies] Last: You could use a library that provides fixed point decimal numbers supp... (by bartoli)

by gaurjimmy

Searching for a string

Hi I am writing a code for showing a student's mark list. I have a file containing every student...

[3 replies] Last: Never Mind.. Got it.. char szLine =""; fgets(szLine, sizeo... (by gaurjimmy)

by Need4Sleep

Program crashes using getline

Im stuck on a function for a program im creating to help keep track of my workouts. Im using the STL...

[5 replies] Last: It's strncpy that fails, you reversed the parameters. char * Conver... (by naraku9333)

by troutguy

Copy Constructor question

I have a class that contains pointers to instances of the same class as attributes. How would a cop...

[4 replies] Last: Great...thanks a bunch. Node::Node(const Node &aNode) (by troutguy)

by ToniAz

Freeing Space in Array-Returning Fonction

Hello everyone! I have a serious issue: I only recently noticed this: int * foo(int * in, int s)...

[4 replies] Last: Most implementations of malloc() write some information about the retu... (by helios)

by spy man

problem with some codes

CListCtrl *pList = (CListCtrl*)pDlg->GetDlgItem(IDC_LSTFILES); CTreeCtrl *pcTree = (CTreeCtrl *)...

[1 reply] : i dont understand it either, but if you do not understand the code, do... (by warrier)

by nuju

Write a custom audio mixer

I'm going to be using PortAudio as a cross-platform audio player, and i'd like to write a custom mix...

[6 replies] Last: Thanks for all your help everyone. I'll look over this! (by nuju)

by cniper

employee database using vectors problem (1,2)

i am supposed to write a program for employee database with following details: 1. All employee have...

[26 replies] Last: well, you were on the right track and willing to solve the problem. so... (by coder777)

by gonza8888

overload vector find

...

[1 reply] : You shall include header <algorithm> (by vlad from moscow)

by kalyanreddy

const keyword usage

Hi, I would like to know different types of using const. I am confused of using const... for e...

[1 reply] : Consider non-static member functions as having implicit additional fir... (by vlad from moscow)

by gonza8888

set of struct

Hello I am trying to make a set of struct in c++ but I am having errors, and I could not make it. ...

[2 replies] Last: Hey, thank you for the repply! I try to make that, and have this erro... (by gonza8888)

by ajbm6

help!

I'm new to c++ and I have a problem with my project. This are the clues. Convert an integer to st...

[1 reply] : http://cplusplus.com/forum/beginner/1/ (by cnoeval)

by xantavis

avoid new line after cin.

I would like to print some thing out. Then the user should be sble to input a number. Now i want to ...

[4 replies] Last: Here's an idea, don't bother. Concentrate in your program instead of t... (by ne555)

by dorien

help with unhandled exception

Hi, I'm working with a code that I found online. After I resolved all the errors I tried to run the...

[16 replies] Last: I found the problem: I accidentally changed 1 line into comment. This ... (by dorien)

by Ultimatenero

polymorphism problems from java to c++

Hi, I am looking at the Artemis framework for component-based entity frameworks which is in Java....

[4 replies] Last: OMG? (by Ultimatenero)

by ToniAz

void * as function argument

I am trying to be a smart#$% to have a C function dealt with a generic array (kind of like I'm reinv...

[2 replies] Last: It's safe if you cast back to its original type, the problem is that t... (by aquaz)

by naskopw

OOP game

Well, Im making a c++ OOP game and I have a character class, and a separate class for every signle c...

[6 replies] Last: A game is a great thing for OOP. A charakter is certainly a class. A l... (by coder777)

by MottMan

Reading Through a File of Ints and Strings

I have a text file that contains both integers and strings. There's a pattern to it, which goes: ...

[11 replies] Last: Okay, thanks for the explanations. Aha, I will. It's just nice to ge... (by MottMan)

by christof

c/c++ refernces

Hello anyone know any good sources for finding reference documentation for c and c++ language and ea...

[2 replies] Last: man (for C) (by ne555)

General C++ Programming - August 2012 (Page 9)

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