One line and 28 chars creative solution for [old] Binary Count by MaxGraey - javascript coding challenges

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One line and 28 chars solution in Creative category for [old] Binary Count by MaxGraey

let binaryCount = 
a=>a&&binaryCount(a>>>1)+a%2

June 19, 2019

Comments:

vincent.tscherter on June 20, 2019, 9:07 p.m.
save a few chars like this <pre class='brush: javascript'>old: let binaryCount=a=>a&&binaryCount(a>>>1)+a%2 new: let b=a=>a&&b(a>>>1)+a%2,binaryCount=b </pre>

Sim0000 on June 21, 2019, 12:45 a.m.
another one (same length) let b,binaryCount=b=a=>a&&b(a>>>1)+a%2

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