Calculating Hamming Distance is an example of math problems. In this post we will see how we can solve it in Javascript.

Problem Description

The Hamming distance between two integers is the number of positions at which the corresponding bits are different.

Given two integers x and y, calculate the Hamming distance.

Note: 0 ≤ x, y < 231.

Example:

Input: x = 1, y = 4
Output: 2

Explanation:

1 (0 0 0 1)
4 (0 1 0 0)
     ↑   ↑

The above arrows point to positions where the corresponding bits are different.

Solution: Please check the main.js snippet for the solution. If you have different approach in mind or have any suggestion for this implementation feel free to share in the comment below. Thanks!

Originally posted at: @github.com/jeantimex/javascript-problems-and-solutions