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 trial

Java Java Data Structures - Retired Efficiency! Custom Serialization

Is this video assuming that we have already gone over PrintWriter? What video did we go over that?

.

1 Answer

Courtney Wilson
Courtney Wilson
8,031 Points

I don't think we went over PrintWriter. I take detailed notes and can't find any references to it besides the ones I just added.