Welcome to the Treehouse Community

The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.

Java Introduction to Functional Programming Java's Functional Toolset Using forEach

GLEB CHEMBORISOV
GLEB CHEMBORISOV
11,180 Points

how am I supposed to know what the problem is with my submission if I am getting "Oh uh... we found problem" feedback?

Please provide more information on what wrong with the submission without "Oh uh..." stuff