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StringBuffer in OCA exam

 
Sika Annas
Greenhorn
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Does the OCA exam contain any question about the StringBuffer exam?
 
Roel De Nijs
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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)
 
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