XeTex 插入代码

%引入包
\usepackage{listings}
%全局设置
\lstset{
  %编程语言
    language=c++,
    xrightmargin=0pt,
    basicstyle=\small\sffamily,
    numbers=left,
    numberstyle=\tiny,
    frame=single,
    columns=fullflexible,
    showstringspaces=false,
    commentstyle=\color{red},
    breaklines=true,
    framerule=0.7pt,
    frameround=tttt,
    rulecolor=\color{blue}
}

 

直接插入代码

\begin{lstlisting}[firstline=2,
lastline=5]
for i:=maxint to 0 do
begin
{ do nothing }
end;
Write(’Case insensitive ’);
WritE(’Pascal keywords.’);
\end{lstlisting}

 引入一个文件

\lstinputlisting[lastline=4]{listings.sty}