enum.minmax â [min, max]
enum.minmax { |a, b| block } â [min, max]
enum.minmax { |a, b| block } â [min, max]
Instance Public methods
Returns two elements array which contains the minimum and the maximum value
in the enumerable. The first form assumes all objects implement
Comparable; the second uses the block to return a
<=> b.
a = %w(albatross dog horse)
a.minmax #=> ["albatross", "horse"]
a.minmax { |a, b| a.length <=> b.length } #=> ["dog", "albatross"]
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