hammingDistance javascript Code Snippet in 2025
mathalgorithmintermediate
Last Updated: 27 October 2025
Calculates the Hamming distance between two values.
- Use the XOR operator (
^) to find the bit difference between the two numbers. - Convert to a binary string using
Number.prototype.toString(2). - Count and return the number of
1s in the string, usingString.prototype.match(/1/g).
const hammingDistance = (num1, num2) => ((num1 ^ num2).toString(2).match(/1/g) || '').length;
hammingDistance(2, 3); // 1javascript snippet similar to hammingDistance For You in October 2025
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