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mbarto/gist:ca4b80ddd550f629e74db061904309db

Created February 4, 2020 08:35
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evenWord implementation
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gistfile1.txt
const isOdd = x => x % 2 === 1;
const toArray = s => s.split("");
const alpha = toArray("abcdefghijklmnopqrstuvwxyz");
const occurrences = (s, c) => toArray(s).filter(x => x === c).length;
const evenWord = s => alpha.map(c => occurrences(s, c)).filter(isOdd).length;
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