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General C++ Programming

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Welcome to this board!
 
Welcome to the general programming forum in C++.com! In this forum, users can to talk about any top...
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Operator Overloading Questions
 
Hello, this is my current code using operator overloads: #include <iostream> #include <string> typ...
[no replies]
Inline ASM in G++ (Eclipse)
 
Hello. I want to test my basic knowledge of ASM with a simple add(a, b) function, that adds a and ...
[11 replies] Last: Alright. Thank you! I don't really use VS anymore, I generally use Ecl... (by SirEnder125)
Error writing objects of a class to file
 
Hello everybody. I am learning C ++ programming by myself, watching YouTube videos about C ++ pro...
[7 replies] Last: what is happening: you are storing a pointer in the file. When you t... (by jonnin)
I need to write a program that will find its way in the letter maze
 
Greetings I need to write a program that will find its way in the letter maze. The letters of t...
[4 replies] Last: I don't want to tell you exactly how to change the program because I w... (by dhayden)
Please assist or show me how to finish one of the .cpp files in a Banking program with header files (1,2)
 
Problem Description: This program covers the above concepts with an example that is dealing with ban...
[25 replies] Last: The warning is about signed/unsigned: for (std::string::size_type i ... (by coder777)
C\C++: how compare aspes? (1,2)
 
see these string: text.push_back("var const hell as integer= \" """" \""); now see these string:...
[21 replies] Last: i'm sorry something. ok... i save it.. sorry something and thank so m... (by Cambalinho)
by volang
Return only when one of multiple files has data
 
With Unix Epoll and Windows Completion Port we can read from multiple fd's/sockets at the same time ...
[5 replies] Last: I'm going way way back to UNIX system 5, but, as I recall, when a proc... (by dhayden)
by suckss
Dynamic array of char arrays
 
The title might seem a little confusing but I'll try to explain. I have a struct and I know I'm gett...
[3 replies] Last: #include <iostream> #include <random> using namespace std; const in... (by dutch)
Language manager approach with design patterns
 
Hello fellow programmers! In my current project, i work on a small plugin system, and everything ...
[2 replies] Last: Thanks, that helped me alot! i have read quite a bit from the link you... (by JustShinigami)
JavaScript Calculator
 
I know this is meant for C++ but i think there must be someone who could help me with js :) i hav...
[3 replies] Last: It looks like the only possible to use addition, subtraction, multipli... (by zapshe)
Numbers from 1 to 33 are written in 64 cells of the 8 x 8 square. Almost finished code, need to add it.
 
Hello everyone, I have an assignment which is as follows: "Write a program that will find a path in ...
[11 replies] Last: These algorithms work very much the same way that you'd solve it by ha... (by dhayden)
Creating dynamic allocated array of pointers
 
how to create array of pointer with dynamic allocation? I want to change this following code: ...
[2 replies] Last: Thanks a lot ! (by dntwk707)
Wrapping a C function pointer as a parameter with std::function<> for an old API
 
I am trying to communicate between applications with NATS.io. In order to asynchronously get a mess...
[2 replies] Last: I am not sure I understand this part static void static_onIdReques... (by kaptsea)
Removing data from file
 
Why does the name I entered wont delete from the file char delUser ; ifstream testing; ...
[10 replies] Last: In C++20 if that can be used, std::string has the method .starts_with(... (by seeplus)
Adder
 
Hi guys, I'm trying to make a basic adder, why? Just for fun. I thought this would be rather t...
[6 replies] Last: And the source of that can be seen at first hand by reading the header... (by againtry)
object oriented programming
 
hello everyone, I am facing a problem in displaying the output here is the code #include <iostr...
[14 replies] Last: Now is the time to become good friends with the debugger. Using the de... (by seeplus)
by volang
No runtime error
 
Hello. Quick question... When I write: string a(&data , data); ...this should exit the progra...
[11 replies] Last: Using at() will cause an exception to be thrown if you attempt to ac... (by MikeyBoy)
MPI in CSR format
 
I am working with finite element and I have the connectivity matrix of each element. I need to assem...
[1 reply] : @lastchance could you please help me with this? (by resabzr)
Numbers from 1 to 33 are written in 64 cells of the 8 x 8 square. Finished code, need to be redone.
 
Hello everyone, I have an assignment which is as follows: "Write a program that will find a path in ...
[2 replies] Last: I agree with you, but the code isn't mine, I don't understand it a lit... (by sergeyutkin221)
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  Archived months: [apr2021]