title: LaTex: IEEEtran "\title{ title }" doesn't show
body: <p>I'm practicing LaTeX with IEEEtran.cls. I'm am slowly filling in the information, but I am getting stuck from the beginning.</p>
  
  <pre><code>\documentclass[12pt, journal, compsoc]{IEEEtran}
  \begin{document}
  
  \title{ This is my practice document}
  \author{Yui}
  
  \begin{abstract}
  Abstract content goes here.
  \end{abstract}
  \end{document}
  </code></pre>
  
  <p>From the above simple .tex file, after compilation in the PDF, I can see the Abstract content. However, I don't see either title or author.</p>
  
  <p>Any suggestions? Please and thank you.</p>