General C++ Programming - May 2010 (Page 6)

by BEST90
Problem with friend function and overloading operation
 
Hello people from cplusplus.com :) I've got a problem and i really don't know why i have that probl...
[6 replies] Last: Thank to all of you for your help :) I think that this problem is no... (by BEST90)
trouble with pointers
 
i was told here recently, that something like this: char *pointer; delete pointer; pointer...
[15 replies] Last: They don't implement bounds checking for reasons of performance. The ... (by jsmith)
Creating a millisecond delay w/in a loop?
 
To create an "active" delay within a loop, I use something like: if (currentime-startime>1) ...
[5 replies] Last: Search msdn for high precision timers. Windows has quite a few (Don't ... (by RedX)
by gramos
how to check integer in character
 
Hi I need help in my project in which i have to convert arabic numbers to roman and roman to arab...
[3 replies] Last: You may try traverse your string array and check every char using the ... (by sysabod)
I need to speed up my algorithm
 
Hi all, I'm developing a project which converts a bitmap to text. I've a function which searches a...
[3 replies] Last: Thanks for the answers. I'll try them , and i'll write results under t... (by Dufresne)
Whats happening here
 
Hi guys, Well im trying to work on desmume and ive come across something rather strange happening...
[1 reply] : Use Depends to load your DLL. It'll show you what functions are exp... (by kbw)
reccursive program
 
I am trying to make a recursive program that calculates interest per year.It prompts the user for th...
[1 reply] : 1. The algorithm as you've presented it isn't recursive. 2. You shoul... (by kbw)
by michy
Class for link list
 
hi all experts, a newbie is back for question =)... for me, to create a link list using class the ...
[1 reply] : the structure that is declared is a total diff identity...it is repres... (by ankitsingh12)
Program fail to BUILD when i add "template <class T>"
 
My program compiles, but fail to build when I use "template <class T>". The error I recieved is "LIB...
[4 replies] Last: It's working man, thanks. I just learned something new. (by computerpublic)
Random Number Generator
 
Ok, Im helping out my local lan gaming center and i'm trying to make a random number generator to pl...
[3 replies] Last: I was also thinking maybe it would just be easier to make an array the... (by bobert89)
Problem with file loader (1,2)
 
Hello everybody. For the past week or so, I've been working on a custom-algorithm generated line ...
[29 replies] Last: I'm not fully sure, to be honest. On the surface, it looks fine, howev... (by Albatross)
how to insert a new line in a file
 
hi using C++ program how to insert a line containg "this is th inserted line" into a file using fst...
[2 replies] Last: Other possibilities: http://www.cplusplus.com/forum/beginner/7921/#... (by Duthomhas)
Fourier transform using FFTW3 library - absurd numbers result
 
I have written a small program which uses the most popular Fast Fourier Transform library FFTW, whic...
[no replies]
OpenCV the slide bar did not respond
 
Hi,all here are my codes! #include "highgui.h" #include "cv.h" int g_slider_position = 0; CvCa...
[no replies]
Dynamic construction of an object
 
Hi all, I would like first to congratulate the admins of the forum for all the good work i see here ...
[1 reply] : An abstract class cannot be instantiated in C++. You must first derive... (by RedX)
parallel array
 
I am trying to display a paired array.however am only displaying one side, can anyone help me here ...
[1 reply] : void listRecords(string allTitles , double allPrices , int totalRec... (by Denis)
Void assistance
 
I have written the following code to display 3 void elements # include <iostream> using names...
[6 replies] Last: I know the program ends after line 15 the problem being that the code ... (by jaimesharp)
by wtf
Locally included header files
 
I know its possible to #include header files locally in functions, and this will compile, but what i...
[16 replies] Last: If what you are after are multiple random number generators, each with... (by PanGalactic)
SDL or SFML
 
Recently I've been learning SDL, but I've been hearing that SFML is easier and better than SDL. I wa...
[13 replies] Last: Sadly, the best SFML tutorials are on the SFML website. I suppose you ... (by Albatross)
Problem loading list of names into string array.
 
I am trying to input a list of names into a array. The first name goes, but as soon as i increment ...
[9 replies] Last: i got to compile, but fail to build. Here is my build error. LIBCD.... (by computerpublic)
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