Linked Questions

The header's file content is put where .h file is used. Why use add.h in add.cpp? In case without using header file add.cpp // There is not declaration int add(int x, int y); int add(int x, int y) { ...

I'm new to c++ and I have 'actually' learned a lot these past days. I just learned how to link multiple files today or what I think is called, using "headers". My question is related to headers and ...

I understand the header file contains all the prototypes of every function contained in the implementation file; but what is the real purpose? Is it because when another program calls on the class, it ...

I was working with sockets , and i noted that a lot of the code i wrote repeated in different programs , so i wrote functions for most of the stuff that i did and saved them in a ".c" file without a ...

So I have a problem when using a singleton Game class and the Story class. Game.hpp #ifndef GAME_HPP #define GAME_HPP #include <memory> class Phase; // Forward declaration class Game { ...

I'm learning C ++ and I have a question about header files. Are they only for classes? If I have some functions and want to use them in several files, should I write the declaration in the h file and ...

my first project in c++ (I use g++ on centos) from Python and c#, I use to split my program into few files, each class in different file. The most common reason i find, why use .h file, is ...

I been searching a lot lately about header files and stuff and i always see the same things, but i dont get something, why use the .h header file when you can just throw the code on the .cpp file? ...

Why is there a need to include the header file of a class into the implementation file of the same class?? Does it serve a purpose?? Since i thought it is needed only where we need to use that class.

I came across this implementation of some code which requires us to create a header and then #include it in our source code. So my question is why we need to create a .cpp file along with the .h and ...

When we write class in c++ we divide class into two part that header file and cpp file. In header file we define class and prototype Class.h class A{ public: void functionName(); }; Then we define ...

Comming from a mostly Java background I recently started learning a bit of C++. I'm trying to create a class that describes a LinkedList. Since I want this class to be something like an external ...

I'm having a general question about header files: In my project, which is not a library or plugin, but a standalone program, I don't use any header files - I am just using cpp files that I include in ...

I'm a beginner to C++ and I am getting extremely confused trying to understand the benefits of the recommended practices regarding headers and implementation files. Say I have two implementation ...

Hello i have a code like this in c++: #include <iostream> using namespace std; namespace exercises { class String; ostream& operator<<(ostream&, const String&); istream&...