| Current Path : /usr/local/share/ri/1.8/system/Array/ |
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| Current File : //usr/local/share/ri/1.8/system/Array/product-i.yaml |
--- !ruby/object:RI::MethodDescription aliases: [] block_params: comment: - !ruby/struct:SM::Flow::P body: Returns an array of all combinations of elements from all arrays. The length of the returned array is the product of the length of ary and the argument arrays - !ruby/struct:SM::Flow::VERB body: " [1,2,3].product([4,5]) # => [[1,4],[1,5],[2,4],[2,5],[3,4],[3,5]]\n [1,2].product([1,2]) # => [[1,1],[1,2],[2,1],[2,2]]\n [1,2].product([3,4],[5,6]) # => [[1,3,5],[1,3,6],[1,4,5],[1,4,6],\n # [2,3,5],[2,3,6],[2,4,5],[2,4,6]]\n [1,2].product() # => [[1],[2]]\n [1,2].product([]) # => []\n" full_name: Array#product is_singleton: false name: product params: | ary.product(other_ary, ...) visibility: public