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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.

Looking to practice other programming languages? Our sister site, CodeStepByStep.com, offers problems for Java, Python and C++.

Version 4.1.7 (2019-02-19)

(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.