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Number of bits set - Revision history
2026-04-23T22:44:38Z
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http://mars.merhot.dk/w/index.php?title=Number_of_bits_set&diff=21658&oldid=prev
Heth at 06:00, 24 February 2012
2012-02-24T06:00:09Z
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Heth
http://mars.merhot.dk/w/index.php?title=Number_of_bits_set&diff=21657&oldid=prev
Heth: Created page with "=C programming= The following function returns number of bits set i <source lang=c> int NumberOfSetBits32(int i) { i = i - ((i >> 1) & 0x55555555); i = (i & 0x33333333) +..."
2012-02-23T14:16:02Z
<p>Created page with "=C programming= The following function returns number of bits set i <source lang=c> int NumberOfSetBits32(int i) { i = i - ((i >> 1) & 0x55555555); i = (i & 0x33333333) +..."</p>
<p><b>New page</b></p><div>=C programming=<br />
The following function returns number of bits set i<br />
<source lang=c><br />
int NumberOfSetBits32(int i)<br />
{<br />
i = i - ((i >> 1) & 0x55555555);<br />
i = (i & 0x33333333) + ((i >> 2) & 0x33333333);<br />
return (((i + (i >> 4)) & 0x0F0F0F0F) * 0x01010101) >> 24;<br />
}<br />
</source><br />
[[Category:C]</div>
Heth