int main ( void ) {
    fscanf ( fopen ( "adunare.in", "r" ), "%d %d", &a, &b ) ;

    fprintf ( fopen ( "adunare.out", "w" ), "%d\n", a + b ) ;

    fprintf ( fopen ( "adunare.out", "w" ), "%d", a + b ) ;

    return 0 ;
}
==

== code(pas) |
program adunare ;
 
var a, b : longint ;
 
    begin
        freopen ( input, 'adunare.in' ) ; reset ( input ) ;
        freopen ( output, 'adunare.out' ) ; rewrite ( output ) ;
        readln ( a, b ) ;
        writeln ( a + b ) ;
        close ( input ) ; close ( output ) ;
    end.
==
 

h2. Aplicarea stilurilor $CSS$
Este posibil să ataşăm cod $CSS$ elementelor in felul urmator: