📜 使用 each_with_object ruby 对所有元素求和 - TypeScript 代码示例
📅 最后修改于: 2022-03-11 14:48:28.806000 🧑 作者: Mango
代码示例1
You cannot use immutable objects like numbers. Example below does not return 55 but 0.
(1..10).each_with_object(0) do |item, sum|
sum += item
end
=> 0