General C++ Programming - C++ Forum

by grcunning

saving tree to file

I've been working on a twenty questions game for my last project of the year. I have the game runnin...

[3 replies] Last: See? That's exactly why I said you needed both zeroes. Now you can't t... (by helios)

by kolonel

Differences between Debug mode and Release mode

I know that debug-mode-built apps have debugging information and i think that's not all, are there a...

[1 reply] : As you've mentioned DLLs, I'll assume you're using Windows. As for di... (by kbw)

by pacemaker

Odd magic Square problems-struggling with it

i've been struggling with the code of this program, i've done most of it but it keeps giving me erro...

[3 replies] Last: Mate, i am new to this forum, let me first get used to it. Anyway, ch... (by pacemaker)

by Iyonesco

Pre-Decaring None Pointer Members

I've read that you should not include header files in other header files and that you should instead...

[4 replies] Last: Thanks for the advice Disch. That's pretty much what I already do. ... (by Iyonesco)

by renoraines

Force template argument to derive from a given class

Provided the following template: template <class T> class MyTemplate { private: T myData...

[2 replies] Last: There is a very clean way to do this using the Boost Concept Check Lib... (by PanGalactic)

by Playbahnosh

Dynamic size of structure members

Hello! I'm still learning C++, and I got stuck learning structures. I'm reading the tutorials on ...

[4 replies] Last: You can. See std::list<> http://cplusplus.com/reference/stl/list/ ... (by Disch)

by Disch

Threading questions

I have some situations in a multithreaded app that I'm not sure about. I was hoping someone here mi...

[4 replies] Last: Excellent, this is great news to hear. Thanks to both of you. I as... (by Disch)

by themiateam

C++ Homework programs

I have a few programs I need help with, here are the program exercises and then my code (which is in...

[2 replies] Last: for the first problem... your code is good with days-- but a its a ... (by csiz)

by Mythios

How to make this continue and not wait for input

Alright so I'm using the console making it tell me where the mouse currently is. But my problem is w...

[1 reply] : Just figured it out :) (by Mythios)

by n4nature

height of a tree

I want to know the ways to find out height (or depth) of a tree. Please suggest some ideas. I have a...

[3 replies] Last: I think it should be int tree::getTreeDepth(){ return root->t... (by helios)

by Mythios

Would it be worth inlineing these functions?

Just out of curiosity ( I normally stay away from inline functions ) - But would it be worth making ...

[3 replies] Last: Thanks guys - that helped :) (by Mythios)

by rolcsar

search map avoids const methods

Hello folks, I am trying to compile the following code: #include <iostream> #include <stri...

[3 replies] Last: What if diccfo.find(c) returns diccfo.end() ? (by kbw)

by nikola17681

open file from root directory

How do you open a file from the root directory without have to type the complete path? string ...

[3 replies] Last: It works well. Thanks. :-) (by nikola17681)

by MasthaHacker

MFC and Mac

Hi, I want to convert a C++ program from windows to Mac. I have solved now many bugs, but I still...

[2 replies] Last: OK. Thanx for your help! Is there anyone, who wants to help me with t... (by MasthaHacker)

by Mythios

Converting this small chunck to c++

Alright this is from a tutorial I did a long time ago in C#. foreach (GameObject ball in canno...

[2 replies] Last: Awesome - thanks bazzy. (by Mythios)

by Mythios

Hanoi Tower Question

Alright so I've got the formula fine based off http://en.wikipedia.org/wiki/Tower_of_Hanoi#Recursive...

[7 replies] Last: That was more like the answer i was looking for. Thanks heaps kbw! (by Mythios)

by Dufresne

Copy-Paste Application!

Hello! How can we make a copy-paste by using standard C or C++ libraries? This program should re...

[1 reply] : You can't. Cut/Copy/Paste are environment specific operations. The... (by kbw)

by Dufresne

Weird problem at usage short int in struct

My code #include <stdio.h> #include <stdlib.h> typedef struct{ char name ; ...

[2 replies] Last: I see my big mistake now . Thank you. (by Dufresne)

by RF81633

2-D Array, initialzing problem

Have a problem initializing my arra with '*' and then when I cin a X should be put in that row and c...

[6 replies] Last: As JG05 says declare col. But....it is the col part of the matrix tha... (by buffbill)

by Disch

Functors in Boost

So I'm exploring Boost, and am trying to figure out if/how you can make functors with it. An exampl...

[no replies]

General C++ Programming - April 2009 (Page 4)

C++

Forum