Module: Useful::RubyExtensions::Array::ClassMethods

Defined in:
lib/useful/ruby_extensions/array.rb,
lib/useful/ruby_extensions/array.rb

Instance Method Summary collapse

Instance Method Details

#merge(a1, a2) ⇒ Object

adds the contents of a2 to a1, removing duplicates



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# File 'lib/useful/ruby_extensions/array.rb', line 14

def merge(a1,a2)
  a2.each{|item| a1 << item unless a1.include?(item)}
  a1
end