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what is _popcnt64() function in c++ and how to use it in programming?

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what is _popcnt64() function in c++ and how to use it in programming?
posted Oct 24, 2016 by Shivam Kumar Pandey

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1 Answer

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Counts the number of one bits (population count) in a 64-byte unsigned integer. (only work with 64bit computer)
Header file required: <intrin.h>

answer Oct 25, 2016 by Salil Agrawal
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