在java

Converting using toArray() MethodThe

method is a convenient way to convert an ArrayList to a String[].它接受數組作為參數，其中的元素被複製到其中。以下代碼片段演示了

array = list.toArray(new String[0]);In the above code, toArray() method takes an empty String array as an argument. As a result, a new String[] array is created with the same length as the ArrayList and the elements from the ArrayList are copied into the array.

ExampleConsider the following example:

List list = ...;
String[] array = list.toArray(new String[0]);

toarray（）方法，傳遞一個空字符串數組，結果存儲在 StringArray