title: latex tabular width the same as the textwidth
body: <p>I am generating some table as follow:</p>
  
  <pre><code>\begin{tabular}[l]{|l|l|l|}
  \hline
  Input &amp; Output&amp; Action return \\
  \hline
  \hline
  DNF &amp;  simulation &amp; jsp\\
  \hline
  
  \end{tabular}
  </code></pre>
  
  <p>How can can I give this table the same width as the text width?
  For graphic I use </p>
  
  <blockquote>
    <p>[width=\textwidth]</p>
  </blockquote>
  
  <p>But this doesn't work for table.</p>