{{keywords>wiki library source code example reference}}
====== #include ======

<code c>    
#include <stdio.h> /* including standard library */
//#include <windows.h> /* uncomment this for Windows */
#include "myheader.h"
</code>

=== description ===
include a file into your c sourcecode

===== C Example 1 =====
<code c>
#include <stdio.h> /* including standard library */
//#include <windows.h> /* uncomment this for Windows */

int main(void){
   printf("the answer to life the universe and everything is %d \n", 42 );
}
</code>


==== output example 1 ====

    user@host:~$ ./include 
    the answer to life the universe and everything is 42