iterate values with arrays in ruby inner loops

ruby 5 years, 2 months ago
array = [[1, 2, 3, 4], [5, 6, 7, 8]] (array).each do |subarray| (subarray).each do |number| puts "#{number}X2 = #{number*2}" end end =begin Output 1X2 = 2 2X2 = 4 3X2 = 6 4X2 = 8 5X2 = 10 6X2 = 12 7X2 = 14 8X2 = 16 =end
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