java

Simply put, "Objects First" and BlueJ make learning painless and fun. The book is well written and is truly an excellent choice for beginners.

This book is what I've always looked for, it doesn't expect you to know anything about OOP or even programming. Step by step the author takes you into the concepts of OOP. There are no "hidden" steps, that you must understand without explanation, every construct that is used is explained when it's used, and the steps are small enought to give everyone the time to understand everything thoroughly. The book has always additional excercises for every chapter, that help you to retry the concepts you've learned. This is very helpful because you might have the feeling that you'd understand what you've read, but it might be that you just understood the example not the concept itself. So I can recommend this book to everyone who wants a real good start in Java and OOP. This book is not meant as a reference book, it's meant for teaching yourself and others in the basics of Java and OOP with the help of BlueJ.

This book is intended to be a course text book for an introductory course in Java and Object Oriented Programming. The authors have made a conscious decision to cover the material in a different order to almost all other books on the subject. You won't find an initial chapter on classpaths, compilation and the main method, there's no pseudo-procedural "hello, world" example. The book leaps straight in to creating objects from classes, examining values and calling methods.

There is a trick to all this, of course. The book is based on a kind of Java development environment optimised for teaching called "BlueJ". BlueJ is a free download, and a copy is included on a CD with the book, along with all the source code examples. I've had a play with BlueJ, and it certainly makes important things like the distinction between a class and an object, and the inheritance structure of the code, much clearer than traditional IDEs.

If you are planning to teach a course on Java or OO, you should certainly take a look at this book. Even if you don't run the course exactly as presented, the approach is fascinating. If you are trying to pick up these tricky ideas on your own, this book might also be very useful. Even if none of those cases apply, the BlueJ software is still a really neat tool for prototyping.