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\chapter{Program Listings}
This (obviously) isn't in the original Jules Verne story, either. Instead, this
appendix includes a few implementations of the Cyclic Redundancy Check (CRC)
algorithm, as \textsc{Matlab} code, C code, C++ code, and Java code, just to
demonstrate the \texttt{listings} package.
\section{CRC in C}
Some text describing this file. Some other text that might take two or more
lines so I'll just keep typing and typing. One day I'll actually hit a
linewrap, and then we will be sure to see the effect. In Listing~\ref{lst:crc16.c},
you'll find a C implementation of the CRC-16 algorithm.
\inputcfile[captionpos=b,caption={[crc16.c]{(crc16.c) The CRC-16 algorithm in C.}},%
label={lst:crc16.c}]{code/crc16.c}
\section{CRC in \textsc{Matlab}}
Some text describing this file. Some other text that might take two or more
lines so I'll just keep typing and typing. One day I'll actually hit a
linewrap, and then we will be sure to see the effect. In Listing~\ref{lst:crc8.m},
you'll find a \textsc{Matlab} implementation of the CRC-8 algorithm.
\inputmatlabfile[captionpos=b,caption={[crc8.m]{(crc8.m) The CRC-8 algorithm in
\textsc{Matlab}}},label={lst:crc8.m}]{code/crc8.m}
\section{CRC in C++}
Some text describing this file. Some other text that might take two or more
lines so I'll just keep typing and typing. One day I'll actually hit a
linewrap, and then we will be sure to see the effect. In Listing~\ref{lst:crc32.cxx},
you'll find a C++ implementation of the CRC-32 algorithm.
\inputcxxfile[captionpos=b,caption={[crc32.cxx]{(crc32.cxx) The CRC-32 algorithm in
C++}},label={lst:crc32.cxx}]{code/crc32.cxx}
\section{CRC in Java}
Some text describing this file. Some other text that might take two or more
lines so I'll just keep typing and typing. One day I'll actually hit a
linewrap, and then we will be sure to see the effect. In Listing~\ref{lst:crc32.java},
you'll find a Java implementation of the CRC-32 algorithm.
% note that we're using the \inputcodefile macro (not a language specific one),
% and we specify the language within the initial (optional) argument.
% The second argument specifies that we use the ``full'' listings style
% (which is what the cfull, matlabfull, cxxfull styles are based on)
\inputcodefile[language=java,captionpos=b,caption={[crc32.java]%
{(crc32.java) The CRC-32 algorithm in Java (gee, that was easy: the CRC32
computation is built in to Java.)}},
label={lst:crc32.java}]{full}{code/crc32.java}
And that's the end of this demonstration.
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