title: How do I properly compare two unsigned char's?
body: <p>Looking to compare two </p>
  
  <pre><code>BYTE PhysicalAddress[MAX_ADAPTER_ADDRESS_LENGTH];
  </code></pre>
  
  <p>from the <a href="http://msdn.microsoft.com/en-us/library/aa366058%28v=VS.85%29.aspx" rel="nofollow">IP_ADAPTER_ADDRESSES Structure</a></p>
  
  <p>where byte is defined in windows as <code>typedef unsigned char BYTE;</code></p>
  
  <p>Do I need to compare memory?  </p>
  
  <p>Thanks!</p>