creating-tables.tex

\documentclass{article}
\begin{document}
	\begin{center}
		\begin{tabular}{c c c}
			cell1 & cell2 & cell3 \\ 
			cell4 & cell5 & cell6 \\  
			cell7 & cell8 & cell9
		\end{tabular}
	\end{center}
	\begin{center}
		\begin{tabular}{| c | c | c |}
			cell1 & cell2 & cell3 \\ 
			cell4 & cell5 & cell6 \\  
			cell7 & cell8 & cell9
		\end{tabular}
	\end{center}
		\begin{center}
		\begin{tabular}{| c | c | c |}
			\hline
			cell1 & cell2 & cell3 \\ 
			cell4 & cell5 & cell6 \\  
			cell7 & cell8 & cell9 \\
			\hline
		\end{tabular}
	\end{center}
	\begin{center}
		\begin{tabular}{||c c c c||} 
			\hline
			Col1 & Col2 & Col2 & Col3 \\ [0.5ex] 
			\hline\hline
			1 & 6 & 87837 & 787 \\ 
			\hline
			2 & 7 & 78 & 5415 \\
			\hline
			3 & 545 & 778 & 7507 \\
			\hline
			4 & 545 & 18744 & 7560 \\
			\hline
			5 & 88 & 788 & 6344 \\ [1ex] 
			\hline
		\end{tabular}
	\end{center}
\end{document}