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StringBuffer in OCA exam

Sika Annas

Joined: Sep 24, 2012
Posts: 12
Does the OCA exam contain any question about the StringBuffer exam?
Roel De Nijs

Joined: Jul 19, 2004
Posts: 5200

I think it contains only questions about it's more performant (but not thread-safe) brother: StringBuilder. So you need to know the most important methods of StringBuilder (StringBuffer has exactly the same methods, although each method is marked synchronized)

SCJA, SCJP (1.4 | 5.0 | 6.0), SCJD
I agree. Here's the link:
subject: StringBuffer in OCA exam