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Just Java™ 2, Fifth Edition by Peter van der Linden

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Chapter 15. Regular Expressions , Collections , Utilities

Regular Expressions , Collections , Utilities

We come now to a most important part of Java: the java.util and related packages that provide utilities for your code to use. Some of these utilities, like the regular expression support we start the chapter with, are very algorithmic in nature. Other utilities are more concerned with providing data structures for your programs to use.

There are a dozen or so standard data structures in software: ...

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