Question

String [] Letters = {
    "a", ...... , "z",
};    

new ArrayList<String> (Arrays.asList(Letters));

目前使用的是上述法典,我认为它从阿雷拉呼吁书中创建了一名阿雷拉人(如果我错了,请更正我)。我需要知道如何在ArrayList中增加新的力量。感谢您的任何帮助。

Answer 1

http://docs.oracle.com/javase/6/docs/api/java/util/List.html#add%28E%29”rel=“nofollow” 增加:

List<String> list = new ArrayList<String> (Arrays.asList(letters));
// Java naming convention - variables start with lower case ^^
list.add("some new string");

Answer 2

页: 1 方法

List myList = new ArrayList<String> (Arrays.asList(Letters));
myList.add(myString);

Answer 3

你们是否谈论,

String [] Letters = {
    "a", ...... , "z",
};    

ArrayList<String> arrayList = new ArrayList<String> (Arrays.asList(Letters));
arrayList.add("My String");

?

友情链接