class String
Public Instance Methods
unique_word_count()
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# File lib/string-stats-tc.rb, line 10 def unique_word_count unique_words.count end
unique_words()
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# File lib/string-stats-tc.rb, line 6 def unique_words self.split(" ").uniq end
word_count()
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# File lib/string-stats-tc.rb, line 2 def word_count self.split(" ").count end
word_frequencies()
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# File lib/string-stats-tc.rb, line 14 def word_frequencies frequencies = Hash.new(0) self.split(" ").each do |word| frequencies[word.to_sym] += 1 end return frequencies end