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@shelling
Created November 27, 2014 14:13
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#!/usr/bin/env ruby
def hash(string)
hash = {}
string.each_char do |c|
hash[c] = hash[c].to_i + 1
end
return hash
end
def anagrams(source, target)
return false if source == target # identical words are not anagrams
source_hash, target_hash = hash(source), hash(target)
source_hash.keys.each do |key|
return false unless source_hash[key] == target_hash[key]
end
return source_hash.keys.length == target_hash.keys.length
end
puts anagrams("hello", "world")
puts anagrams("pluto", "toplu")
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