Haskell Quiz/Happy Numbers

From HaskellWiki

RubyQuiz #93: A happy number is found using the following process: Take the sum of the squares of its digits, and continue iterating this process until it yields 1, or produces an infinite loop.

1 The Problem

• http://www.rubyquiz.com/quiz93.html

2 Solutions

• Dan Doel

Category: Haskell Quiz