Java基础：数组Array转成List的几种方法

[代码] 数组->List (StringArrayTest.java)

01

import

java.util.Arrays;

02

import

java.util.List;

03

import

java.util.ArrayList;

04

05

public

class

StringArrayTest

06

{

07

public

static

void

main(String[] args)

08

{

09

String[] words = {

"ace"

,

"boom"

,

"crew"

,

"dog"

,

"eon"

};

10

11

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

12

13

14

for

(String e : wordList)

15

{

16

System.out.println(e);

17

}

18

}

19

}

[代码] 比较傻的做法

String[] words = { ... };
List<String> list = new ArrayList<String>(words.length);
for (String s : words) {
list.add(s);
}

[代码] 这方法也还可以

import java.util.Collections;

List myList = new ArrayList();
String[] myStringArray = new String[] {"Java","is","Cool"};
Collections.addAll(myList,myStringArray);