Divide a set by even and odd value : Set « Collections « Ruby






  1. Ruby
  2. Collections
  3. Set

Divide a set by even and odd value

require 'set'
s = Set.new((1..10).collect)

# Divide the set into the "0" subset and the "1" subset: that is, the
# "even" subset and the "odd" subset.
p s.divide { |x| x % 2 }
# => #<Set: {#<Set: {6, 2, 8, 4, 10}>, #<Set: {5, 1, 7, 3, 9}>}>








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