Practice-it is a web application to help you practice solving Java programming problems online. Many of the problems come from the University of Washington's introductory Java courses.
To use Practice-it, first create an account, then choose a problem from our list. Type a solution and submit it to our server. The system will test it and tell you whether your solution is correct.
Version 4.1.13 (2021-03-09)
(To submit a solution for a problem or to track your progress, you must create an account and log in.)
Is there a problem? Contact a site administrator.