diff --git a/docs/java/What's New in JDK8/Java8Tutorial.md b/docs/java/What's New in JDK8/Java8Tutorial.md index cee4d4e4f0ad882341065858efed5491675f48d9..0ba8b27f7cd643f1d00efa9b579a8a74ff5cb011 100644 --- a/docs/java/What's New in JDK8/Java8Tutorial.md +++ b/docs/java/What's New in JDK8/Java8Tutorial.md @@ -442,15 +442,15 @@ optional.ifPresent((s) -> System.out.println(s.charAt(0))); // "b" 首先看看Stream是怎么用,首先创建实例代码的用到的数据List: ```java -List stringCollection = new ArrayList<>(); -stringCollection.add("ddd2"); -stringCollection.add("aaa2"); -stringCollection.add("bbb1"); -stringCollection.add("aaa1"); -stringCollection.add("bbb3"); -stringCollection.add("ccc"); -stringCollection.add("bbb2"); -stringCollection.add("ddd1"); +List stringList = new ArrayList<>(); +stringList.add("ddd2"); +stringList.add("aaa2"); +stringList.add("bbb1"); +stringList.add("aaa1"); +stringList.add("bbb3"); +stringList.add("ccc"); +stringList.add("bbb2"); +stringList.add("ddd1"); ``` Java 8扩展了集合类,可以通过 Collection.stream() 或者 Collection.parallelStream() 来创建一个Stream。下面几节将详细解释常用的Stream操作: