March 2023
Intermediate to advanced
1851 pages
66h 25m
English
book
OCP Oracle Certified Professional Java SE 17 Developer (Exam 1Z0-829) Programmer's Guide
by Khalid A. Mughal, Vasily A. Strelnikov
Content preview from OCP Oracle Certified Professional Java SE 17 Developer (Exam 1Z0-829) Programmer's Guide
Collections, Part I:
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Collections, Part I: ArrayList<E>12
Chapter Topics
Understanding the concept of a list as a collection
The inheritance relationship between the
ArrayList<E>class, theList<E>interface, and theCollection<E>interface in the Java Collections FrameworkDeclaring and using references of the
ArrayList<E>typeCreating unmodifiable lists
Creating, modifying, querying, and traversing
ArrayListsInteroperability between arrays and
ArrayListsComparison of arrays and
ArrayLists
Java SE 17 Developer Exam Objectives |
|
|---|---|
[5.1] Create Java arrays, List, Set, Map and Deque collections, and add, remove, update, retrieve and sort their elements |
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.