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  2. MI400
  3. December 2001

Re: Is there an easy way to scan for bits?

From: Harry Williams <planesmart@teleteam.com>
> How would you access the table? By the way. CCITT is used for FAX and is
one
> of the tiff compressions.
> Leif Svalgaard wrote:
> > Another fast way would be to have a table with 2^12 entries
> > in it. Then simply use the 12 bits as an index to get the number
> > (and the shift).
> >
DCL DD BITS CHAR(2);
DCL DD BIDX BIN(2) DEF(BITS) POS(1);
DCL DD TABLE(0:4095) BIN(2);
DCL DD NBR BIN(2);

CPYNV NBR, TABLE(BIDX);

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