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Java How to Program Fourth Edition - DCC

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Objectives<br />

21<br />

Collections<br />

• To understand what collections are.<br />

• To understand <strong>Java</strong> 2’s new array capabilities.<br />

• To use the collections framework implementations.<br />

• To be able <strong>to</strong> use collections framework algorithms <strong>to</strong><br />

manipulate various collections.<br />

• To be able <strong>to</strong> use the collections framework interfaces<br />

<strong>to</strong> program polymorphically.<br />

• To be able <strong>to</strong> use itera<strong>to</strong>rs <strong>to</strong> walk through the<br />

elements of a collection.<br />

• To understand synchronization wrappers and<br />

modifiability wrappers.<br />

I think this is the most extraordinary collection of talent, of<br />

human knowledge, that has ever been gathered <strong>to</strong>gether at<br />

the White House—with the possible exception of when<br />

Thomas Jefferson dines alone.<br />

John F. Kennedy<br />

The shapes a bright container can contain!<br />

Theodore Roethke<br />

Journey over all the universe in a map.<br />

Miguel de Cervantes<br />

It is an immutable law in business that words are words,<br />

explanations are explanations, promises are promises — but<br />

only performance is reality.<br />

Harold S. Green<br />

© Copyright 1992–2002 by Deitel & Associates, Inc. All Rights Reserved. 7/12/01

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