Union (|) joins two arrays together, removing duplicates: : As Set « Array « Ruby






  1. Ruby
  2. Array
  3. As Set

Union (|) joins two arrays together, removing duplicates:


tue = [ "shop", "eat", "sleep" ]
wed = [ "shop", "eat", "read", "sleep" ]

tue | wed # => ["shop", "eat", "read", "sleep"]








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