源代码
\documentclass[a4paper,10pt]{ctexart}
% \usepackage{xeCJK}
\usepackage{fancybox}
\usepackage{listings}
% \usepackage[]{fontspec}
% \lstset{
% language=C,
% numbers=left,
% numberstyle=\tiny,
% basicstyle=\small\ttfamily,
% identifierstyle=\color{blue}\itshape,
% stringstyle=\color{purple},
% keywordstyle=\color{red}\bfseries,
% commentstyle=\itshape,
% directivestyle=\color{blue},
% frame=shadowbox,
% %framerule=0pt,
% %backgroundcolor=\color{pink},
% rulesepcolor=\color{red!20!green!20!blue!20}}
% %rulesepcolor=\color{brown}
% %xleftmargin=2em,xrightmargin=2em,aboveskip=1em
\usepackage{xcolor}
\usepackage{times}
\begin{document}
\section{Counting Numbers of Uppercase Characters}
\begin{center}
\begin{lstlisting}[language=C]
/*===================================================
* FileName: counter.c
* Author : Shaobin Li <shawpinlee@gmail.com>
* Date : 2017-09-13
* Description: count numbers of uppercase
* characters from input streams, and output
* the numbers respectively.
*=================================================*/
#include <stdio.h>
#include <stdbool.h>
#include <ctype.h>
#define SIZE 26
int main (int argc, char *argv[])
{
int array[SIZE];
int i;
char c;
for (i = 0; i < SIZE; i++)
array[i] = 0;
while ((c = getchar ()) != EOF)
{
if (isupper (c))
{
array[c - 'A']++;
}
}
for (i = 0; i < 26; i++)
printf ("%c:%5d\n", (char) ('A' + i), array[i]);
return 0;
}
\end{lstlisting}
\end{center}
\end{document}xelatex编译警告
xelatex编译结果
pdflatex编译结果，这是期望得到的
然而这里又遇到了问题，当我在lstlisting环境下加入中文注释时，pdflatex不能编译，而xelatex确可以。下面是加入中文注释后的源代码
\documentclass[a4paper,10pt]{ctexart}
% \usepackage{xeCJK}
\usepackage{fancybox}
\usepackage{listings}
% \usepackage[]{fontspec}
% \lstset{
% language=C,
% numbers=left,
% numberstyle=\tiny,
% basicstyle=\small\ttfamily,
% identifierstyle=\color{blue}\itshape,
% stringstyle=\color{purple},
% keywordstyle=\color{red}\bfseries,
% commentstyle=\itshape,
% directivestyle=\color{blue},
% frame=shadowbox,
% %framerule=0pt,
% %backgroundcolor=\color{pink},
% rulesepcolor=\color{red!20!green!20!blue!20}}
% %rulesepcolor=\color{brown}
% %xleftmargin=2em,xrightmargin=2em,aboveskip=1em
\usepackage{xcolor}
\usepackage{times}
\begin{document}
\section{Counting Numbers of Uppercase Characters}
\begin{center}
\begin{lstlisting}[language=C]
/*===================================================
* FileName: counter.c
* Author : Shaobin Li <shawpinlee@gmail.com>
* Date : 2017-09-13
* Description: count numbers of uppercase
* characters from input streams, and output
* the numbers respectively.
*=================================================*/
#include <stdio.h>
#include <stdbool.h>
#include <ctype.h>
#define SIZE 26
int main (int argc, char *argv[])//这是中文注释
{
int array[SIZE];
int i;
char c;
for (i = 0; i < SIZE; i++)
array[i] = 0;
while ((c = getchar ()) != EOF)
{
if (isupper (c))
{
array[c - 'A']++;
}
}
for (i = 0; i < 26; i++)
printf ("%c:%5d\n", (char) ('A' + i), array[i]);
return 0;
}
\end{lstlisting}
\end{center}
\end{document}pdflatex的编译错误提示
最后是MWE。其中的副本是加入中文注释后的
