header file

Question

how can we create a header file on our own in c/c++

Answer 1

E.g.

class A
{
public: int a;
A() { a=0; }
};

// name this file as classA.h

// in another file:

#include <iostream>
#include "classA.h"

int main()
{
A obj;
std::cout << obj.a;
}

Answer 2

Yes on a computer, but, not on SL

Answer 3

notice the difference of the include syntax @hatsy posted.
#include <xxxxx> searches the header file in the include-path of your project settings
#include "xxxxx" searches the header file in the folder of your project

Answer 4

so i just need to save the file by the extension oh .h then i can cuse the methods of my own .h file

Answer 5

You will need to use headers and source file in a IDE.

Files cannot be linked on SL

Codeblocks

https://www.sololearn.com/discuss/608805/?ref=app

Visual studio

https://www.sololearn.com/discuss/410578/?ref=app

Answer 6

ok

Answer 7

Also you need to include the header into your .cpp file(s).

Answer 8

how

Answer 9

write the code of file u want to do and save it by using .h extension after copy paste it to library file and u can access header file made by u like
#include<myheader.h>
Or #include"myheader.h"

Answer 10

#include "xxxxx.h"