# Java Coding Problems, 2nd Edition

Java Coding Problems is a 798-page second-edition problem-and-solution book focused on modern Java through JDK 21. Its 257 new challenges cover everyday programming topics and interview-style problems, with a working knowledge of Java recommended.

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- Market: US
- Language: en-US
- Currency: USD
- Category: Books, Music & Hobbies > Books, Music & Movies > Books & Comics
- Price: 41.24 USD
- Previous price: 54.99 USD
- Discount: 25%
- Price checked: 2026-11-14T05:50:26.533Z
- Rating: 4.3 / 5
- Reviews: 23

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- The publisher describes 257 brand-new problems and solutions in this second edition.
- Topics include records and record patterns, collections, functional programming, concurrency, garbage collection, and the Socket API.
- Coverage addresses Java tools and features from JDK 12 through JDK 21.
- Problems emphasize choosing among solutions and considering complexity, performance, and readability.
- The listing states that buying the print or Kindle book includes a free PDF eBook.

## Pros

- A broad set of problem-and-solution examples supports practice across everyday Java tasks.
- Modern Java topics are paired with discussion of when a newer feature is or is not the right choice.
- The stated subject matter includes interview questions as well as language features, data structures, and algorithms.

## Cons

- The listing says working knowledge of Java is required, so this is not positioned as a first programming-language course.
- At 798 pages and 2.97 pounds, the print edition is a substantial reference to carry.

## Specifications

### Publication details
- Publisher: Packt Publishing
- Edition: 2nd ed.
- Publication date: March 19, 2024
- Language: English
- Print length: 798 pages
- ISBN-10: 1837633940
- ISBN-13: 978-1837633944
### Dimensions and installation
- Weight listed: 2.97 pounds
- Dimensions: 7.5 x 1.8 x 9.25 inches

## Before you buy

- The stated 257-problem count and included free PDF eBook are publisher/listing claims. Confirm the selected format and its digital-inclusion terms before purchase. The coverage is described as reaching JDK 21, not later releases.

## A good fit for

- Java developers who already know the language and want practice with real-world coding problems.
- Readers preparing for Java interview questions while refreshing modern JDK features.
- Developers comparing solutions for collections, concurrency, functional programming, and other common tasks.

## Less suited to

- Complete beginners without working knowledge of Java.
- Readers seeking coverage of Java releases beyond JDK 21.

## Customer feedback

Aggregate ratings lean positive, with most ratings in the top two star categories, but a smaller low-star share indicates that experiences are not uniformly favorable. Without written feedback, the ratings do not reveal what readers liked or disliked. They provide limited guidance on whether the book's problem-based approach suits a particular Java learner.

## Frequently asked questions

### Who is this book intended for?
The listing recommends it for Java developers with working knowledge of the language who want to practice real-world problems.
### Which Java versions does it cover?
The listing describes coverage of Java tools and features from JDK 12 through JDK 21.
### Does it include solutions?
Yes. The listing describes 257 problems and solutions in this second edition.
### Is a PDF eBook included?
The listing says a free PDF eBook comes with purchase of the print or Kindle book. Check the terms for the specific format selected.

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## Images

![Java Coding Problems, 2nd Edition — 1](https://best-deals.pro/i/1zAxYSJ_lemRcHgD-mNF839BCWza0757U7D1xL7cji0yHEKctzCiHtzp-6UqobKmuNYMr8SB1ZPxBCDoLJYUFqk7BK3TknXDGDyO0ZozdFWj0NaRspra.jpg)