underline overleaf code example

Example 1: underline in latex

\underline{science}

Example 2: underscore latex

\documentclass{article}

\begin{document}

\texttt{Samp\_Dist\_Corr}

\verb|Samp_Dist_Corr|

\texttt{Samp\char`_Dist\char`_Corr}

\end{document}