【发布时间】:2023-03-19 06:16:01
【问题描述】:
我有具有属性 Price 的“发票”对象。 这是我的数据:
Invoice[] arrayOfInvoices = new Invoice[] {
new Invoice(83,"Electric Sander",7,57.98m)
, new Invoice(24,"Power Saw",18,99.99m)
, new Invoice(7,"Sledge hammer",11,21.50m)
, new Invoice(77,"Hammer", 76, 11.99m)
, new Invoice(39,"Lawn mower", 3, 79.50m)
, new Invoice(68,"Screwdriver", 106, 6.99m)
, new Invoice(56,"Jig saw", 21, 11.00m)
, new Invoice(3,"Wrench", 34, 7.50m)};
我正在尝试将发票分为三组 - 单价低于 10 的发票,单价发票 在 10 到 20 之间以及单价高于 20 的发票。你知道我该怎么做吗?
【问题讨论】:
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当然,将逗号放在行尾会更容易..