如何将String转换为ArrayList? [英] How to convert a String into an ArrayList?
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问题描述
在我的字符串中,我可以使用逗号分隔的任意数量的单词。我希望每个单词都添加到ArrayList中。例如:
In my String, I can have an arbitrary number of words which are comma separated. I wanted each word added into an ArrayList. E.g.:
String s = "a,b,c,d,e,.........";
推荐答案
尝试类似
List<String> myList = new ArrayList<String>(Arrays.asList(s.split(",")));
-
Arrays.asList
documentation -
String.split
文档 -
ArrayList(Collection)
构造函数文档 Arrays.asList
documentationString.split
documentationArrayList(Collection)
constructor documentation
演示:
String s = "lorem,ipsum,dolor,sit,amet";
List<String> myList = new ArrayList<String>(Arrays.asList(s.split(",")));
System.out.println(myList); // prints [lorem, ipsum, dolor, sit, amet]
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