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rubydubee/set_operations.rb

Created June 30, 2011 22:00
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Set Operations on Arrays
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set_operations.rb
#Union
[1,2,3] | [1,4,5] # => [1, 2, 3, 4, 5]
#Intersection
[1,2,3] & [1,4,5] # => [1]
#Difference
[1,2,3] - [1,4,5] # => [2, 3]
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