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Asked: 2026-06-07T20:03:48+00:00

I have an array like prods[[1,2] [3,4]] , where the first elements(1,3) is a

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I have an array like prods[[1,2] [3,4]], where the first elements(1,3) is a product_id, and the second (2,4) – it’s quantity. I need to list all the products and their quantities.

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1 Answer

  1. Editorial Team

    You can iterate the array:

    [[1,2],[3,4]].each { |product_id,qty|
  puts "#{product_id} => #{qty}"
}

    Output:

    1 => 2
3 => 4
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