Class: Array
- Inherits:
-
Object
- Object
- Array
- Defined in:
- lib/count_values.rb
Instance Method Summary collapse
Instance Method Details
#count_values ⇒ Object
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# File 'lib/count_values.rb', line 4 def count_values self.inject(Hash.new(0)) do |result, value| result[value] += 1; result end end |