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Java For Testers: Learn Java fundamentals fast (Paperback)This book is for people who want to learn Java. Particularly people on a team that want to learn Java, but who aren't going to be coding the main Java application i. e. Testers, Managers, Business Analysts, Front End Developers, Designers, etc. If you already know Java then this book may not be for you. This book is aimed at beginners. Designed to help the reader get started fast, the book is easy to follow, and has examples related to testing. You
This book is for people who want to learn Java. Particularly people on a team that want to learn Java, but who aren't going to be coding the main Java application i.e. Testers, Managers, Business Analysts, Front End Developers, Designers, etc. If you already know Java then this book may not be for you. This book is aimed at beginners. Designed to help the reader get started fast, the book is easy to follow, and has examples related to testing. You can find the companion web site for the book at The book covers 'just enough' to get people writing tests and abstraction layers. For example, the book cover the basics of Inheritance, but doesn't really cover Interfaces in detail. We explain the concept of Interfaces, because we need to know it to understand Collections, but not how to write them. Why? Because the book covers enough to get you started, and working. But not overload the reader. Once you are on your way, and have gained some experience. You should have the basic knowledge to understand the additional concepts. Why 'for testers'? Java Developers coding production applications in Java need to learn Java differently from other people on the team. Throughout the author's career, he has have written thousands of lines of Java code, but has rarely had to compile the code into an application. Yet, when we learn Java from most books, one of the first things we learn is 'javac' and the 'main' method and working from the command line. And this is confusing. Most of the code the author writes is wrapped up in a JUnit @Test method. The author has trained many people to write automation in Java, and everytime he has taught Java to testers or other people on the team, we start with a JUnit @Test method and run tests from the IDE. Testers, and other people on the team use java differently. This book provides a different order and approach to learning Java.Shipping Notes
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Product Reviews
★★★★★ 5
Good Toothbrush for cats
The toothbrush works great! My cat actually enjoys getting his teeth brush. Probably doesn't hurt that he gets a treat each time we brush his teeth. His gums look good and teeth are white!
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Must have for pets dental care!
These toothbrushes are perfect! My kitten had gingivitis and the vet said I could brush her teeth with a normal toothbrush but I’m so glad I got these instead! As you can see in the video the bristles go all the way around so I basically just put it in her mouth and she does most of the work for me! I also appreciate it’s small, she’s a tiny kitten so it’s perfect for her. These are a must if you need to brush your pets teeth. See the video for yourself! It’s a no brainer!
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Reviewed in the United States on February 12, 2026
★★★★★ 3
Good size brush-suction isn't great
The brush itself is a good size and I like that it is round so it's easy to brush. I wasn't as lucky as others to get my cat to start chewing on their own so it will be a process to get my cat used to it. For the brushes itself, it's a good deal for the price. The suction holder doesn't work well at all and only holds some of the time.
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Reviewed in the United States on November 21, 2024
★★★★★ 5
Helps my cat brush his teeth
I’ve now purchased these twice for my sweet boy. He loves to brush his teeth with these! They aren’t as durable as I’d like, but also my boy is a super chomper. I wish they were just a bit cheaper!
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Reviewed in the United States on April 24, 2026
★★★★★ 5
Works great on removing food particles from your cats teeth, especially when they bite down on it!
My kitten wanted no part of me, brushing his teeth. In fact, I tried to use a feline soft toothbrush, and I ended up making his little gum on his main fang bleed, I felt horrible about it! So when I discovered these and saw how soft they are, I bought these! My kitten started biting it right away and now loves his new ritual, biting on it and letting me gently rub along his gums, it actually grabs food particles when he bites down on it! He seems to loves the feeling of it, as I brushed his teeth, at at 3-5 times a week with it. He has become really good about letting me use it. He does loves when I also rub it along his jaw/gum area as it stimulates those nerve feel-good nerve endings. A winner with my boy Otis!🐾💕
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Reviewed in the United States on March 18, 2026