% Fichier ex12.3.3-1.tex - Ch. Rolland/O Reilly France
\documentclass{article}
\usepackage[latin1]{inputenc}
\usepackage{verbatim}
\begin{document}
\newenvironment{miniverb}%
{\center$\rightarrow$%
\minipage{4cm}\verbatim}%
{\endverbatim\endminipage%
$\leftarrow$\endcenter}
\begin{miniverb}
Hello \\\ @ ^ é è #
minipage centrée
\end{miniverb}
\end{document}
