title: Which is the best way to get input from user in C?
body: <p>Many people said that <code>scanf</code> shouldn't be used in "more serious program", same as with <code>getline</code>. </p>
  
  <p>I started to be lost: if every input function I got across people said that I shouldn't use any of them, then what should I use? Is there is a more "standard" way to get input that I'm not aware of?</p>