https://leetcode.com/problems/hamming-distance/

hammingDistance.js

/**
 * @param {number} x
 * @param {number} y
 * @return {number}
 */
var hammingDistance = function(x, y) {
    let [diffs, result] = [x ^ y, 0];
    while(diffs){
        result += diffs & 1;
        diffs = diffs >> 1;
    }
    return result;
};