Tables

To make a table, use \begin{tabular}{|c|c|c|} ... \end{tabular} where ... is the table contents
In the {|c|c|c|} each c represents a column of the table. The c means to center the items in that column. Use r or l instead of c for left or right justification
Each | in {|c|c|c|} says to draw a vertical line
End each row with \\ and spearate items on a row with &
Use \hline to draw a horizontal line

To make a table, use \begin{tabular}{|c|c|c|} ... \end{tabular} where ... is the table contents