title: What do @ and # mean in ARM Assembly Language?
body: <ol>
  <li><p>What do the characters <code>@</code> and <code>#</code> mean in ARM assembly language? </p></li>
  <li><p>What does this function do?</p>
  
  <p><code>add r0, r0, #5</code></p></li>
  </ol>
  
  <p><a href="https://i.stack.imgur.com/hc6Eu.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/hc6Eu.png" alt="enter image description here"></a></p>