[Tex/LaTex] Square brackets in listings caption

captionslistings

How to add square brackets as a caption in a listing? I tried putting caption inside of "{}", but then the output is quiet weird.

\documentclass{article}

\usepackage{listings}

\begin{document}
    \begin{lstlisting} - example}]
    example
    \end{lstlisting}
\end{document}

Best Answer

\begin{lstlisting}[caption={Algorithm \unexpanded{[1]} - example}]

works on me. or as Manuel said:

\begin{lstlisting}[caption={Algorithm {[1]} - example}]
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