https://blog.youkuaiyun.com/a040607zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/a040607/article/details/138941221https://blog.youkuaiyun.com/a040607/article/details/138941221a040607Thu, 16 May 2024 14:37:37 +0800https://blog.youkuaiyun.com/a040607/article/details/138782973https://blog.youkuaiyun.com/a040607/article/details/138782973a040607Mon, 13 May 2024 11:31:59 +0800https://blog.youkuaiyun.com/a040607/article/details/138190839https://blog.youkuaiyun.com/a040607/article/details/138190839a040607Thu, 25 Apr 2024 15:44:12 +0800https://blog.youkuaiyun.com/a040607/article/details/137773279https://blog.youkuaiyun.com/a040607/article/details/137773279a040607Mon, 15 Apr 2024 11:35:25 +0800https://blog.youkuaiyun.com/a040607/article/details/137765419https://blog.youkuaiyun.com/a040607/article/details/137765419a040607Mon, 15 Apr 2024 09:03:30 +0800https://blog.youkuaiyun.com/a040607/article/details/137648994https://blog.youkuaiyun.com/a040607/article/details/137648994a040607Thu, 11 Apr 2024 18:52:36 +0800https://blog.youkuaiyun.com/a040607/article/details/137225894https://blog.youkuaiyun.com/a040607/article/details/137225894a040607Mon, 01 Apr 2024 11:19:48 +0800https://blog.youkuaiyun.com/a040607/article/details/137061722https://blog.youkuaiyun.com/a040607/article/details/137061722a040607Wed, 27 Mar 2024 00:21:13 +0800表达式的返回的类型，参数列表b)=匿名函数名（参数列表b）比如: Array(“hh”,“red”,“java”,“hadoop”)比如: Array(1,4,7,9,10,6,8,99,88,66)1.定义一个高阶函数，按照指定的规则对集合里面的每个元素进行操作。2、定义一个高阶函数，对数据中的元素按照指定的规则进行过滤。规则: 对集合中每个元素进行操作，得到集合每个元素的长度。比如:Array(10,4,6,10,2)3、对数据中的元素按照指定规则进行分组。]]>https://blog.youkuaiyun.com/a040607/article/details/137042595https://blog.youkuaiyun.com/a040607/article/details/137042595a040607Tue, 26 Mar 2024 12:42:12 +0800https://blog.youkuaiyun.com/a040607/article/details/136822027https://blog.youkuaiyun.com/a040607/article/details/136822027a040607Mon, 18 Mar 2024 21:25:59 +0800https://blog.youkuaiyun.com/a040607/article/details/136718752https://blog.youkuaiyun.com/a040607/article/details/136718752a040607Thu, 14 Mar 2024 20:10:25 +0800https://blog.youkuaiyun.com/a040607/article/details/136675093https://blog.youkuaiyun.com/a040607/article/details/136675093a040607Wed, 13 Mar 2024 11:24:03 +0800https://blog.youkuaiyun.com/a040607/article/details/136638913https://blog.youkuaiyun.com/a040607/article/details/136638913a040607Tue, 12 Mar 2024 00:44:28 +0800https://blog.youkuaiyun.com/a040607/article/details/136597752https://blog.youkuaiyun.com/a040607/article/details/136597752a040607Sun, 10 Mar 2024 14:35:39 +0800https://blog.youkuaiyun.com/a040607/article/details/136500134https://blog.youkuaiyun.com/a040607/article/details/136500134a040607Wed, 06 Mar 2024 11:38:54 +0800https://blog.youkuaiyun.com/a040607/article/details/136447065https://blog.youkuaiyun.com/a040607/article/details/136447065a040607Mon, 04 Mar 2024 11:13:51 +0800