From: Mmcolli00 Mom <mmc_collins@...>
Date: 2009-01-21T01:26:00+09:00
Subject: issue using method 'odd?'

I keep getting a no method error when trying to find out if a count is
an odd number. I had tested the code with actual numbers and it works
fine. It seems like it is not liking how I am trying to use the method
'odd?' The count's class is of FixNum. I have tried converting to
interger but got same result. Here is the code that I am using. Do you
know if I need a gem or what I have not done here? Thanks. MC

searchText.rb:38: undefined method `odd?' for 8:Fixnum (NoMethodError)
  from searchText.rb:30:in `each'
  from searchText.rb:30
*****************************************
count1 = Hash.new(0)

File.open("NTemp.txt") do |src|
  src.each_line do |line|
    word1 = line.chomp.split(",")
    count1[word1] += 1
    #~ count2[word2] += 1
  end
end

words = (count1.keys).uniq
words.each do |word|

   #~ if count[word] == 1
   #~ if count[word] == 2

  if count[word].odd? == true
    puts "Value does not contain a match: #{word}"
  end
end
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