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Collections API

Nart
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Joined: May 28, 2002
Posts: 95
hi... about the Collection API... am i supposed to know every Class and Interface... or is the exam concerned with only part of it... what are the important parts? thanx
Jose Botella
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Joined: Jul 03, 2001
Posts: 2120
Wellcome to the Ranch Nart.
You are supposed to know wheter a type is an interface or a class. Also to know wich implementation is more suitable for a given scenario.
However I would recommend you to work a little with API before taking the exam.
This chapter will suffice by large.


SCJP2. Please Indent your code using UBB Code
Nart
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Joined: May 28, 2002
Posts: 95
thanx Jose
Anthony Villanueva
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Joined: Mar 22, 2002
Posts: 1055
Off the top of my head, you need to know:
1. The main interfaces: Collection, Map, List, Set.
2. Implementing subclasses: Vector, ArrayList, LinkedList, Hashmap, Treemap, TreeSet
3. The iterators: Iterator, ListIterator
4. the Collections class
HTH
 
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subject: Collections API