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Why not Java 5 in HFS&J

 
Manohar Hebbar
Greenhorn
Posts: 4
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Hi,

I just started reading Head First Servlets & JSP and was wondering why Java 5's features aren't used.
Like, in the examples in the first three chapters(cos i haven't read further), why not use enhaned for loop or generic collections.

Am I missing something.
 
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