Java基础：数组Array转成List的几种方法

原文网址：http://www.oschina.net/code/snippet_8676_2652

 

01import java.util.Arrays;

02import java.util.List;

03import java.util.ArrayList;

04  

05public class StringArrayTest

06{

07   publicstatic void main(String[] args)

08   {

09      String[] words = {"ace","boom", "crew","dog", "eon"};

10   

11      List<String> wordList = Arrays.asList(words);

12   

13      for(String e : wordList)

14      {

15         System.out.println(e);

16      }

17   }

18}

[代码] 比较傻的做法

 

1String[] words = { ... };

2List<String> list = newArrayList<String>(words.length);

3for (String s : words) {

4    list.add(s);

5}

[代码] 这方法也还可以

 

1import java.util.Collections;

2  

3List myList = newArrayList();

4String[] myStringArray = newString[] {"Java","is", "Cool"};

5  

6Collections.addAll(myList, myStringArray);