title: how to install lex and yacc in fedora?
body: <p>I don't know how to install the <code>lex</code> and <code>yacc</code> in the fedora 24. I installed it in the ubuntu 16. Using following commands:</p>
  
  <pre><code>sudo apt-get update
  sudo apt-get install flex
  sudo apt-get install bison
  </code></pre>