String[] arr = {"zs","ls","ww"};
List<String> list = Arrays.asList(arr);
System.out.println(list);
 
ArrayList<String> list1 = new ArrayList<String>();
list1.add("张三");
list1.add("李四");
list1.add("王五");
String[] arr1 = list1.toArray(new String[list1.size()]);
System.out.println(arr1);
for(int i = 0; i < arr1.length; i++){
    System.out.println(arr1[i]);
}