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scolton99/countBits.js

Created May 10, 2022 01:52
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Counting bits in a 32-bit number.
Raw
countBits.js
const countBits = num => {
let bits = 0;
for (let i = 0; i < 32; ++i)
bits += !!(num & (1 << i)) ? 1 : 0;
return bits;
};
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