Browse DevX
Sign up for e-mail newsletters from DevX


Tip: How to Convert a List to an Array

See an example of one way to convert a list to an array.


One way to convert a list to an array is shown below:

List list = Arrays.asList(1, 2, 3);

Integer[] array = new Integer[list.size()];
array = list.toArray(array);


Visit the DevX Tip Bank


Octavia Andreea Anghel is a senior PHP developer currently working as a primary trainer for programming teams that participate at national and international software-development contests. She consults on developing educational projects at a national level. She is a coauthor of the book "XML Technologies--XML in Java" (Albastra, ISBN 978-973-650-210-1), for which she wrote the XML portions. In addition to PHP and XML, she's interested in software architecture, web services, UML, and high-performance unit tests.
Thanks for your registration, follow us on our social networks to keep up-to-date