Ruby and Set

  1: require 'set'
  2: 
  3: mySet = Set.new ["Orange","Banana","Kivy"]
  4: 
  5: mySet.each {|nextFruit| puts nextFruit}
  6: 
  7: puts mySet.inspect
  8: 
  9: puts "Done"

Returns:
Orange
Banana
Kivy
#<Set: {"Orange", "Banana", "Kivy"}>
Done
Dividing the set into smaller set by condition

  1: require 'set'
  2: 
  3: mySet = Set.new ["Orange","Banana","Kivy","Limon","Mango"]
  4: 
  5: dsets = mySet.divide { |fr1,fr2| fr1.length == fr2.length }
  6: 
  7: dsets.each {|nextSet| puts nextSet.inspect}
  8: 
  9: puts "Done"

Returns
I:\Learn\Ruby>myRuby7
#<Set: {"Orange", "Banana"}>
#<Set: {"Kivy"}>
#<Set: {"Limon", "Mango"}>
Done