49,760 Topics
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 | Guys I'm trying to see if I can use DEV to write plugins (DLL) for my animation program Maya. I'm having a little bit of trouble getting started. Once I create the DLL project I tried doing a build to see what I would get just with on empty project … |
| | How can I execute a command like for example using system(); but execute so the program does not need to wait until the function returns before it continues. Also when executing a command using system(); can you make it so that the console window does not pop up onto the … |
| | I'm studying C++ beginner book for a while and now I'm learning a function call by reference. I understand how but I don't understand why.... I solved the problem which is in my book. Problem: Create a void function called round() that rounds the value of its double argument to … |
| | Hi guys and Gals, Have some trouble digesting some facts about Casting in C++. 1). Why can't we use a static_cast for safe downcasting on a polymorphic class? 2).Consider this snippet.. [code] [COLOR=green][COLOR=green][COLOR=green]class[/COLOR][COLOR=green] A {};[/COLOR][/COLOR][/COLOR] [COLOR=green][COLOR=green][COLOR=green]class[/COLOR][COLOR=green] B { public: B (A a) {} };[/COLOR][/COLOR][/COLOR] [COLOR=green][COLOR=green][COLOR=green]A a;[/COLOR][/COLOR][/COLOR] [COLOR=green][COLOR=green][COLOR=green]B b=a;[/COLOR] [/COLOR][/COLOR][/code] [COLOR=green]How … |
| | Is it possible in C++ to have a function that returns a 2-D or indeed an X-D array from a function, with a specified type such as.. [code=c] char [][] myFunction() { char a[][]; //Do something with array here return a; } [/code] Also, if this can be done, can … |
| | Hi im using switch to access some member functions through object [U]s1[/U] of that class [code]switch(choice) { case 1: s1.Now(); break; case 2: s1.create(); break; case 3: s1.display(); break; case 4: s1.change(); break;}[/code] Is there a way to change/use only a part of a function? For example for case 2 … |
 | Hello... I would like to know if C++ is actually used in games development... I understand it's to create or update the game engine, such as say unreal, though is t used for more? thanks  |
| | I 've read Narue's answers in another game thread but there are still some things I would like to ask. what kind of c++ works best for games? can one use any kind. the main reason for using c++ is, i assume, to take up as little space as possible …  |
| | Hi all - First time posting so please bear with me. I'm in the last week of a C++ class and cannot figure out how to do this assignment. I need to evaluate each character of a string and process using a switch statement. The CASE processing I have no … |
| | Hi all, I was reading about some stuff about References in C++ and got into a debatable topic.. Is references same as a constant pointer to a variable or not. I got some info. to support the topic [URL="http://www.codeproject.com/useritems/References_in_c__.asp"]here[/URL]. At the same time, something that says otherwise [URL="http://www.cprogramming.com/tutorial/references.html"]here[/URL]. Can you … |
| | What i have to create is a program that establishes 2 structs with arrays of CD Albums and then search the arrays for album names and display the album name, Artist or group, songs and their track numbers. My question is; [COLOR="red"]have i missed something in the code?[/COLOR], because it …  |
| | Hello there, anyone here knows what is the function or library in Linux that corresponds to the win32 functions/library given bellow. library - #include <Windows.h> functions - GetDiskFreeSpaceEx（）、GetFileAttribute（）、GetModuleFileName（）、GetFileVersionInfoSize（）、GetFileVersion（ ） Thank you! |
 | I basically need to write a program that will display all images in a directory, sequentially, and either create or open an existing corresponding text file, and allow a user to write/dictate into it. (e.g. So working in a directory containing one.tif, two.tif and three.tif, the program will open/create one.txt, … |
| | Ok, say im using the cmd prompt version of MSVC++(or the windows app type), how do i post a project on daniweb, HTML, or any other website(or like a quick luanch desktop icon)?  |
| | I want the program to have the user select either Y or N to display the list of albums in the array, if the user entered Y to display the list of albums then have the user enter a name for an album from the list to search the array … |
| | Hello you guys. I'm very excited since I'm so close to finishing my project. However before I'm totally done I am kind of stuck on this error message when compiling. It says "[COLOR=red]cannot find -lobjc[/COLOR]." Have anyone seen this before? [U]What does it mean?[/U] I've added my entire code if …  |
| | Hello guys, I'm using John Smiley's Learn to program in C++ as a self study guide to this language along with the free Borland compiler ver 5.5. It's unique in that he's teaching the basics of the language, at the same time developing a single program and not jumping all … |
| | Basically I'm writing a function to change all the '|' characters in a string passed as a parameter to '\n' characters. Seems simple enough to do, but I get one of those "Application has encountered a problem and needs to close. We are sorry for the inconvenience." messages. [code=c] char … |
| | + adding component to the editor: button, textbox, textarea, listbox, checkbox, radiobutton, hyperlink. thanks a lot!!! |
| | i have a form which i have to protect with a password. this form is called from a user form which does not have any passwords on it. which means anyone can access it. in order to accomplish the security i placed a password in an access database but the … |
| | So Im trying to write some code that takes a chunk of text, splits it up into words, then puts these words into an array. What I have is: [code] string buf; stringstream ss(database); // database is my chunk of text while (ss >> buf) // Tokenize when whitespace met … |
| | Could you please give some info regarding - What are basically linked lists . I know that they can be used as arrays and stacks and queues. But confused a bit about FIFO and LIFO CONCEPTS. I cant understand how do we always access the stack from top.It is just … |
| | ok i have a problem, like you can see in the code i already create a bidimesional array step by step..... ok i want to eliminate that, and instead of that i want to load the array from a .txt like this> 0-0-6-0-0-0-6-0-0-0 0-0-8-4-0-0-0-0-0-0 6-8-0-0-0-0-0-0-0-0 0-4-0-0-2-0-0-0-0-0 0-0-0-2-0-4-0-0-0-0 0-0-0-0-4-0-0-1-0-0 6-0-0-0-0-0-0-0-0-5 0-0-0-0-0-1-0-0-7-0 … |
| | Here is a snippet from an example on C++.com. They use what looks like a do loop. I tried putting it into their search, but nothing came back for "do". As far as I can tell it forces the loop intially, otherwise the while statement would cause it drop through … |
| | Hi Guys; Im doing a BNC, and I need to change the resolution of the capture from 32 bits to 256 colors. Do anyone knows how to do that? Is there any function that changes it? Thanks |
| | I am a beginner that is learning C++. I would like to now how everyone else learnt C++. |
| | What is the difference between "\n" and '\n'.? Also what is the difference between " " and ' '?? |
| | HELLO THIS IS MY FIRST POST. I WISHED IF ANY ONE COULD HELP IN EXTRACTING WORDS FROM A CHAR ARRAY -STRING LIKE IF THE SENTENCE INPUTTED BY USER - [B]JACK WENT UP [/B] THEN I NEED TO PRINT THESE WORDS SEPARATELY ON FRESH LINES OUTPUT- JACK WENT UP [B] I … |
| | Why does this not work, and are there other alternatives? This will eventually be used in a loop of sorts.. the different fileName's will be determined by the program in real time.. [code=cplusplus] #include <fstream> #include <iostream> int main (int argc, char** argv) { std::string fileName; fileName = "testFile.txt"; // … |
| | anyone know how to convert C++ DLL to be compatible with C#? |
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