Math & Science ⇒ Format source code in latex

[tonguim]

Hi all,

please,
1-how can i format my source code to get exactly the following format in my pdf file
2-how can do to have all the following code on one page (i use beamer):

Code: Select all

Code, edit and compile here:

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\begin{verbatim}
    main ()
    { int pid;
        switch (pid = fork()) 
        {
          case –1:
             /* fork échoue */
             perror(''appel fork a echoue'');
             exit(1);
          case 0:
             /* valeur retournée au processus-fils */
             printf(''Fils: PID = %d\n'', getpid());
             break;
        default:
             /* processus père */
            printf(''Pere: PID fils = %d\n'', pid);
        break;
        }
        } /* end main */
\end{verbatim}
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Run LaTeX here

As you can see, i use the verbatim environement but it doesn't works for this code; in the pdf document, all the text is align at the right margin.

I use the verbatim environment for smaller text, in the same document, and it works fine.

Thank you.

[mas]

Take a look at the listings package. I have just made rough draft for your code below :

Code: Select all

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\documentclass{article}
%
\usepackage{listings}
\begin{document}
\lstset{language=C}
\begin{lstlisting}
main ()
   { int pid;
      switch (pid = fork())
      {
        case –1:
           /* fork échoue */
           perror(''appel fork a echoue'');
           exit(1);
        case 0:
           /* valeur retournée au processus-fils */
           printf(''Fils: PID = %d\n'', getpid());
           break;
      default:
           /* processus père */
          printf(''Pere: PID fils = %d\n'', pid);
      break;
      }
   } /* end main */
\end{lstlisting}
\end{document}
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Run LaTeX here

Regards,

[tonguim]

Hi Mas,

thank you for answer. But the lstlisting environment doesn't produces any effect on my code.

Regards

[localghost]

[…] But the lstlisting environment doesn't produces any effect on my code. […]

Define »effect on the code« and explain what you are aiming at. I think the listings manual describes very good how to format source code in a document.


Best regards
Thorsten¹

[josephwright]

Indeed, for me

Code: Select all

Code, edit and compile here:

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\documentclass{beamer}
\begin{document}
\begin{frame}[fragile]
\begin{verbatim}
   main ()
   { int pid;
      switch (pid = fork())
      {
        case –1:
           /* fork échoue */
           perror(''appel fork a echoue'');
           exit(1);
        case 0:
           /* valeur retournée au processus-fils */
           printf(''Fils: PID = %d\n'', getpid());
           break;
      default:
           /* processus père */
          printf(''Pere: PID fils = %d\n'', pid);
      break;
      }
      } /* end main */
\end{verbatim}
\end{frame}
\end{document}
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Run LaTeX here

seems to be fine.

[holzensp]

Tonguim said he was using beamer. I'm guessing the problem is not in the lstlisting environment, but rather how beamer deals with verbatim-type environments. This is why mas' code probably doesn't compare.

Tonguim, did you remember to make the slide fragile (as Joseph did)?

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\begin{frame}[fragile]
\frametitle{Your title}
\begin{lstlisting}
code
\end{lstlisting}
\end{frame}
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Run LaTeX here