four columns table latex code example

Example 1: insert table latex

\begin{center}
\begin{tabular}{ |c|c|c| } 
 \hline
 cell1 & cell2 & cell3 \\ 
 cell4 & cell5 & cell6 \\ 
 cell7 & cell8 & cell9 \\ 
 \hline
\end{tabular}
\end{center}

Example 2: \begin{tabular}[t]{@{}l}

\begin{tabular}[t]{@{}l}