lib/Rational.rb in rodders-0.1.1 vs lib/Rational.rb in rodders-0.1.2

@@ -1,8 +1,9 @@
 class Rational
-  # calculates the reciprocal of the rational number
-  #--
-  # Would be better if wrote reciprocal! method instead
+  # calculates the reciprocal
+  # @example
+  #   Rational(2/3).reciprocal #=> Rational(3/2)
+  # @return [Rational] the reciprocal
   def reciprocal
     1 / self
   end
 end
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