Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trialSteven Wegner
9,351 Points2 different .java files
Why are 2 different java files being used in these videos? Is in not possible to put everything in one?
1 Answer
Michael Hulet
47,913 PointsYes, you can generally fit an entire program into one file. Just because you can, doesn't mean you should, though. Separating them into different files makes things easier to read and easier to maintain, because then related things are obviously grouped together, so even when a project gets really big with lots of moving parts, you can still find and change things easily