title: Converting decimal to 2's complement
body: <p>I am working on converting decimal numbers to 2's Complement binary numbers.
  I understand the concept;</p>
  
  <ol>
  <li>Convert the number to Hex (Base 16)</li>
  <li>Convert the result into binary (padding to 8-digits)</li>
  <li>Invert all bits and add 1</li>
  </ol>
  
  <p>so I have been trying to convert 92(base 10)</p>
  
  <pre><code>92 -&gt; Hex = 5c
  5C == 5 12 -&gt; Binary = 01011100
  Inverting = 10100011
             +       1
             =10100100
  </code></pre>
  
  <p>But an online converter I used to check my answer says: 01011100 
  What did I do wrong? I know that the most-significant bit should be 0, as the number is positive. But other than that, I am confused.</p>
  
  <p><strong>update</strong></p>
  
  <p>Is this because positive numbers do not need to be switched for sign magnitude?
  Therefore, the number remains the same before and after doing 2's complement?</p>
  
  <p>Meaning, the answer that I obtained is <strong><em>actually</em></strong> the negative interpretation; -92?</p>