Sum of Array: Difference between revisions

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 [[Category:Ruby]]
-  ary = [1,2,3,4,5]
+  arr = [1,2,3,4,5]
-  sum = ary.inject{|currentSum,element|currentSum+element}
+  sum = arr.inject { |sum, item| sum + item }
-  # => 15
 == [[Scala]]==