![]() ![]() These are the free courses to learn Java 8 and Java 9 ( courses).10 Example of Joining String in Java 8 ( see here).Top 5 Courses to learn New Java Features from JDK 8 to JDK 13 ( courses).Though, if you want to learn Stream API in-depth, I suggest you take a look at the Learn Java Functional Programming with Lambdas & Streams course by Ranga Karnam on Udemy.īy the way, if you are preparing for Java SE 19 certifications then you can also use these Java certifications books and courses, they are also a great source of information on Java 8 features but written according to the syllabus of OCAJP 19, or 1Z0-829 exams. The bonus part of this book is that it goes extra steps to teach functional programming techniques to Java programmers, which is essential to use the lambda expression in Java 8. Its old version was even named as Java 8 in Action, and the new version was named Modern Java in action to incorporate changes from newer Java releases like Java 9, Java 10, etc Like the previous book, it also covers other Java 8 enhancements features, like Date and Time API and concurrency enhancements, like CompletableFuture, etc. Raoul-Gabriel Urma and the team have done a fantastic job to explains the motivation behind these new language features and how to use them effectively in Java 8. It is more detailed and comprehensive than Java SE 8 for the Really impatient book. This is another excellent book to learn Java, particularly the lambda expression and stream API. I am sure, in the coming days, Java interviews will expect a candidate with good knowledge of Java 8 features.Īnyway, here is my list of some of the best Java 8 books for both beginner and experienced programmers. ![]() If you are a senior Java developer with 4 to 5 years of experience in Java, then it's high time you learn and embrace Java 8. Many companies are migrating to Java 8 runtime, others have already instructed developers to code in Java SE 8 way, I mean by using lambdas, stream, and method references. It's been more than 5 years since Java SE 8 GA happened, the 18th March 2014, and now I can see Java SE 8 has grown in usages and become the default way to code Java application. It's the most up-to-date course and covers not only Java 8 but other changes on Java 9, 10, 11, 12, and Java 17.ĥ Best Java 8 Books for Beginners and Experienced Developers In this article, I am going to share 2 to 3 such books to learn and master Java 8, btw, if you like online courses, The Complete Java MasterClass is the course I recommend to learn Java. In fact, realizing all the places where you can use the functional style of Java itself takes time, but getting the opinion of multiple authors really helps there. There is much more to learn about these features than just writing a couple of lines of code. You have to read a couple of books to master the new Java 8 features like lambda expression and streams. Well, that was the short answer, the long answer is you cannot learn everything about Java SE 8 by just reading one book. It's not going to teach you the fundamentals of functional programming, but it will show you how to use the map and flatMap operations. It doesn't scare you with complete detail as well and tell you what you need to know as an application developer. It covers all the essential things released in JDK 8, not just lambda expression and streams but also new Date and Time API and several other minor enhancement yet crucial features, which often go unnoticed. In short, based upon my 2 years of learning and reading Java 8 books, I can say that Java SE 8 for Really Impatient is hands down the best book to learn Java 8. Since Java 8 is very different from any other JDK release, in terms of language and API enhancement, you really need an excellent book to learn fundamentals. If you follow Java updates, you may know that Java 13 was released, and Java 14 is on the way, but I often receive emails and queries asking about some good books to learn Java 8.
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