D967Rf

Written on June 24, 2019
% Dans le préambule
% -----------------
\usepackage{array}
% -----------------

\newcolumntype{Q}[1]{>{\centering}p{#1}}

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