I code this in a .tex file.
\begin{lstlisting}
% This is the syntax for inserting code.
\begin{lstlisting}
\end{lstlisting}
\end{lstlisting}
And this is what I expect:
% This is the syntax for inserting code.
\begin{lstlisting}
\end{lstlisting}
Unfortunately, this is not feasible. What is the correct format?
You can use another name for the
lstlisting: