having fun with code

Russian multiplication in Javascript

Written by Eneko Alonso on August 11, 2009 — Leave a Comment

Answering this post from The Daily WTF about Russian multiplication, here is my code:

  1. function russian(a,b) {
  2.   return (a>1)? b*(a&1) + russian(a>>1, b<<1) : b;
  3. }
  4. russian(18,23);

Nice one liner :)

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This is a blog about development, focused mainly on Javascript but also other languages like python, shell scripts and more.

About the author

Eneko Alonso is a software engineer and UI developer with more than eight years of experience in software and web development. He lives in San Luis Obispo, California and works at LEVEL Studios.

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