Important Notice:

Practice-It will be discontinued as of November 1st, 2024. After this date, the website will remain online for a transitional period, but login will be restricted to University of Washington NetID authentication. This marks the next phase towards the platform's full retirement. Thank you for your use and support of the application over the years.

If you are looking for an alternative, a similar tool, CodeStepByStep, was developed independently by the original author of Practice-It, and is available at codestepbystep.com**

logo Practice-It logo

BJP4 Self-Check 1.6: legalIdentifiers

Language/Type: Java basics syntax
Author: Roy McElmurry (on 2016/09/08)
Note: We often receive emails from users claiming that this problem is wrong, or has a bug, or does not accept the correct solution. No; it does not. If your answer is being marked as incorrect, it is because your answer is incorrect.
Which of the following can be used in a Java program as identifiers? Check all of the identifiers that are legal.
(order shuffled)

You must log in before you can solve this problem.


Log In

If you do not understand how to solve a problem or why your solution doesn't work, please contact your TA or instructor.
If something seems wrong with the site (errors, slow performance, incorrect problems/tests, etc.), please

Is there a problem? Contact a site administrator.