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  • Book Overview & Buying Learn Java with Projects
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Learn Java with Projects

Learn Java with Projects

By : Dr. Seán Kennedy, Maaike van Putten
4.9 (48)
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Learn Java with Projects

Learn Java with Projects

4.9 (48)
By: Dr. Seán Kennedy, Maaike van Putten

Overview of this book

Learn Java with Projects bridges the gap between introductory Java guides and verbose, theoretical references. This book is crafted to build a strong foundation in Java programming, starting from the Java environment itself. It goes far beyond a superficial review of the topics; it demonstrates, with practical examples, why these fundamentals are crucial for developing a deep understanding of the language. You'll not only learn about classes and objects but also see how these concepts are used in practical scenarios, enhancing your ability to write clean, efficient code. The engaging projects throughout the book provide real-world applications of complex topics, ensuring you can connect theoretical knowledge with practical skills. What makes this book stand out is the expertise of its authors. Seán, a seasoned university lecturer with over 20 years of experience, brings academic rigor and real-world insights, thanks to his work with a prestigious software company. Maaike, a passionate software developer and award-winning trainer, brings hands-on experience and a love for teaching. By the end of this book, you'll not only understand Java's core concepts and the critical advanced ones, but also gain practical experience through projects that mimic real-life challenges.
Table of Contents (22 chapters)
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1
Part 1: Java Fundamentals
9
Part 2: Object-Oriented Programming
15
Part 3: Advanced Topics

Understanding Iteration

In Chapter 4, we learned about scope and conditional statements in Java. Scope determines the visibility of identifiers – in other words, where you can use them. Java uses block scope, which is defined by curly braces, {}. Scopes can be nested but not vice versa.

We discussed variations of the if statement. Each of these statements evaluates a boolean condition, resulting in true or false. If true, then that branch is executed and no other branch is evaluated. If false, then the next branch is evaluated. Unless an else clause is present, it is possible that no branch at all will be executed.

For complex if statements, Java supports the more elegant switch structure. We examined switch statements, with their fall-through behavior, and the use of the break statement. In addition, we discussed switch expressions, where a value can be returned, and their use of yield.

Now that we understand conditional logic, let us examine iteration (looping). Looping...

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Learn Java with Projects
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