caption istfigure latex code example

Example 1: latex image caption

\begin{figure}
    \includegraphics[width=\textwidth]{Picture}
    \caption{Picture caption}
\end{figure}

Example 2: add figure numbers in latex

\begin{figure}[h!]
  \caption{A picture of the universe!}
  \includegraphics[width=0.5\textwidth]{universe}
\end{figure}