title: Printing bit representation of unsigned char* single_char;
body: <p>Expanding my <a href="https://stackoverflow.com/questions/4755940/how-to-change-4-bits-in-unsigned-char">other question</a>..</p>
  
  <pre><code>unsigned char* s_char = data + offset;
  (*s_char) = size_t(((*s_char) &amp; 0xf0)) | new_doff;
  </code></pre>
  
  <p>How to print s_char's bit representation?</p>