November 2024
Intermediate to advanced
1040 pages
25h 29m
English
book
OCP Oracle Certified Professional Java SE 21 Developer Study Guide
by Jeanne Boyarsky, Scott Selikoff
Content preview from OCP Oracle Certified Professional Java SE 21 Developer Study Guide
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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.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.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.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.
Introduction
This book is for those looking to complete the Java SE 21 Developer Professional exam (1Z0-830) and obtain the Java 21 Developer Certified Professional title. This exam is commonly referred to as the OCP (Oracle Certified Professional) 21 exam. This book is also for those looking to gain a deeper understanding and appreciation of Java. Not only do we want you to pass your exams, but we want to help you to improve yourself and become a better professional software developer.
The book provides detailed preparation for the following Oracle certification exam:
- 1Z0-830 Exam: Java SE 21 Developer Professional The Developer Professional exam covers a wide variety of core topics in Java 21 including classes, interfaces, streams, collections, ...
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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.