General C++ Programming - September 2009 (Page 14)

Compilation error "cstdio standard header"

Hello all I have a C-file with some header files as follows #include <iostream> #include <math.h> #include <vector> #include <float.h> #include <com...

[5 replies] Last: I cant believe the stupidity!! The filename needs to have a .cpp or .c... (by luckycusp)

by aortizb

operator overloading

Hello all, the code below is a vector class which is a child of the STL vector class. The code below will generate an error when doing this in the main function...

[10 replies] Last: the wrapper is probably a better approach, but also a lot more work (y... (by jsmith)

by aortizb

runtime error

Hi all, Can somebody tell me why this code does not work and how to fix it? It compiles but runtime errors appear: #include <iostream> #include <vecto...

[7 replies] Last: user Robertlzw suggested me this: template<class T, class U> co... (by aortizb)

by MisterEd

Basic Question from newbie... - General C++

Hi everyone, First post on this forum so hope this is in the right place, please advise if not. I'm relatively new to C++ and have been trying to test m...

[2 replies] Last: Two. (by helios)

by jorge12745

Run time error. poo

hI, I am starting with object oriented programming and i am having a problem that i do not know how to solve it. I am "translating" from java to c++. (assigment...

[4 replies] Last: Ok, thanks. (by jorge12745)

by Alan

encryption algorithms

Looking for a good encryption algorithm with emphasis on efficiancy... any suggestions? id rather see explanations rather than links but just post whatever...

[10 replies] Last: well, by encryption i was assuming he wanted something legible or mean... (by elvenspike)

by lavanyabl

Tricky question on upcasting

hi all, I was looking for a solution to the below problem. Can someone please help? I’m given this statement Base * b = new Derived; just this line. ...

[1 reply] : Try this: b->Base::Fun(); (by Bazzy)

by MasterLowi

C / C++ Library Reference

Hi cplusplus.com community, in a few weeks, im doing an internship at BMW. I have to write programms in c and c++. Unfortunately i/we dont have access to t...

[2 replies] Last: because i dont know all the functions, the correct return value, the a... (by MasterLowi)

by yalcin

Using OpenGL on Windows Form Application in Visual C++

Hello, I want to draw 3D graphics on Windows Form Application in Visual C++.How can I adjust OpenGL library on Visual Studi 2008 ?Could you advise me any tut...

[2 replies] Last: I think you have to use DirectX for use within a Windows form, but it ... (by NGen)

by aazz

if have font name, font size of text==> text width and text height ???

hi everybody. i using vc++6.0. i needing to calculate text width and text height when have font size and font name of text. hopy everybody help me. thanks ve...

[1 reply] : http://www.google.com/search?btnI=1&q=msdn+GetTextExtentPoint32 (if y... (by Duthomhas)

by elvenspike

MySQL Header

I threw together a useful little header that's intended to make MySQL quick and easy to manage from within a C++ application. Just wanted to post it here and ge...

[10 replies] Last: alright, thanks chris, i'll add that to the one i've got saved. althou... (by elvenspike)

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