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JavaRanch » Java Forums » Certification » Programmer Certification (SCJP/OCPJP)
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java.util

Vipin Dube
Greenhorn

Joined: Feb 02, 2001
Posts: 5
Hi
I am preparing for SCJP examination, for that to what extend should i study java.util, as it is very bulky to study completly ?
Thanks
Val Dra
Ranch Hand

Joined: Jan 26, 2001
Posts: 439
I think you should know things like what is in the root of a collection heirarchy. Maybe what interfaces are implemented by Maps , Sets , Lists they are straight forward. Things like what collection can hold unque values. I've seen questions on a mack exam like can they hold primitive values ? Answer no they deal with objects. So read about stuff like that. I find collections very easy topic.


Val SCJP <BR>going for SCJD
 
I agree. Here's the link: http://aspose.com/file-tools
 
subject: java.util
 
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