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
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Object Comparison 14
Chapter Topics
Overview of selected convenience methods of the
ObjectsclassHow to correctly override and implement the contract of the
equals()method of theObjectclassHow to correctly override and implement the contract of the
hash-Code()method of theObjectclassComparing objects whose natural order is defined by the contract of the
compareTo()method of thejava.lang.Comparable<T>interfaceComparing objects using a comparator that defines a total order according to the contract of the
compare()method of thejava.util.Comparator<T>interface
Java SE 17 Developer Exam Objectives |
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[3.5] Implement inheritance, ... |
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.