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DaisukeNagata/gist:2224a2ad7ced15508c587c992abee9da

Created July 26, 2020 11:19
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Swift_Total_ Average
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gistfile1.txt
let array = [1, 2, 3, 4, 5]
let total = array.map { $0 }.reduce(.zero, +)
let average = array.map { $0 }.reduce(.zero, +)/array.count
print(total)
print(average)
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スクリーンショット 2020-07-26 20 19 10

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