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The moose likes Programmer Certification (SCJP/OCPJP) and the fly likes LineNumber, Pushback, Piped Readers/Writers/Streams Big Moose Saloon
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LineNumber, Pushback, Piped Readers/Writers/Streams

Jim Hall
Ranch Hand

Joined: Nov 29, 2001
Posts: 162
Does the exam ask questions about these less common i/o classes? In all the mocks I've taken I haven't seen one. I haven't even seen any using ByteArrayXXX or CharArrayXXX either.
Michael Ernest
High Plains Drifter

Joined: Oct 25, 2000
Posts: 7292

Nope; the I/O focusses on semantic details rather than variety. You should know these classes except because they're available subclasses. After that, no worries.
Michael Ernest, co-author of: The Complete Java 2 Certification Study Guide

Make visible what, without you, might perhaps never have been seen.
- Robert Bresson
I agree. Here's the link:
subject: LineNumber, Pushback, Piped Readers/Writers/Streams
It's not a secret anymore!