目录
article
Java 中 List 转换为数组,数组转 List
Java 中 List 转换为数组,数组转 List
List转换为Array:ArrayList<String> list=new ArrayList<String>(); String[] strings = new String[list.size()]; list.toArray(strings);数组转成
List:String[] s = {"a","b","c"}; List list = java.util.Arrays.asList(s);