Mercurial > repos > other > SevenLanguagesInSevenWeeks
view 1-Ruby/truthiness.rb @ 32:4d3769ac447c
Add notes and code on methods in Io
author | IBBoard <dev@ibboard.co.uk> |
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date | Wed, 06 Sep 2017 18:55:02 +0100 |
parents | 8d46064c9afc |
children |
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#! /usr/bin/env ruby values = [ true, false, 1, 0, -1, 'some string', '', nil ] values.each do |val| text = if val == nil then "nil" else "'#{val}'" end puts "Val #{text} is truthy" if val puts "Val #{text} is falsy" unless val end