73HD72

Written on June 24, 2019
% Dans le préambule
% -----------------
\usepackage[table]{xcolor}
% -----------------

\rowcolors{2}{gray}{lightgray}

\begin{tabular}{|c|c|c|} \hline
A & B & C \\ \hline
1 & 2 & 3 \\ \hline
x & y & z \\ \hline
\end{tabular}