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【Ruby】配列の要素の合計を出す

Last updated at Posted at 2021-07-17

大きさによって値段の違うフルーツがあったと仮定する。

fruits_price = [["apple", [200, 250, 220]], ["orange", [100, 120, 80]], ["melon", [1200, 1500]]]

(出力)
appleの合計金額は670円です
orangeの合計金額は300円です
melonの合計金額は2700円です

fruits_price = [["apple", [200, 250, 220]], ["orange", [100, 120, 80]], ["melon", [1200, 1500]]]

fruits_price.each do |name, prices|
  puts "#{name}の合計金額は#{prices.sum}円です"
end
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