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 Generics in Java Generics in Java Generics Quiz

Leonardo Flores Toscano
Leonardo Flores Toscano
2,350 Points

Sorry I am not understanding this type 2 question and I am stucik in here according to me class Pair (T a, X b) works

Can you provide the sample of whatever is correct?

1 Answer

Steven Parker
Steven Parker
229,608 Points

The challenge is expecting a different syntax in the answer:

  • angle brackets <> instead of parentheses ()
  • just the type parameters (single-letter upper-case identifiers)