LaTeX——输出源码

使用metaverbatim输出LaTeX源码

documentclass{article}usepackage{verbatim}

ewenvironment{metaverbatim}{verbatim}{endverbatim}

egin{document}
egin{metaverbatim}
egin{verbatim}
This is a verbatim block.
end{verbatim}
end{metaverbatim}
end{document}

编译输出效果如下：