bitwise operations

Hi,

I'm not very good at bitwise operations. I asked a question and a few guys helped me on it but I suspect they may be asleep right now because it was midnight EST when I asked my original question and got the answers.

If anyone could look at the question and put in their 2 cents it would be very helpful for me. Thanks!

http://www.experts-exchange.com/Programming/Programming_Languages/Java/Q_21206687.html
ycompAsked:
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petmagdyCommented:
here we go:

      protected static int getKeyRow(long aKey) {
        return (int) (aKey >> 32);
      }
     
      protected static int getKeyCol(long aKey) {
        return (int) aKey ;
      }
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ycompAuthor Commented:
cool thanks! it works :)
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petmagdyCommented:
welcome :-)
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