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Icetips Article



Par2: Test for a bit value
2004-07-05 -- Randy Goodhew
 
Here is an extremely effecient way to test for a single bit:

  x# = BSHIFT(BSHIFT(bits,31 - pos),-31)

where:

  bits is a LONG
  pos is a LONG that indicates the desired bit (numbered 0 to 31)



Printed November 21, 2024, 11:15 am
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