title: How to fill string by symbols using the loop in assembly?
body: <p>I have some symbols, such as &quot;S&quot;, &quot;A&quot;, &quot;N&quot;, &quot;D&quot;. How can I put them in a string(length 20) using the loop? For example:
  SANDSANDSANDSANDSAND</p>
  <p>If you know how to do that, please help me.</p>