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Learn Java for Android Development: Migrating Java SE Programming Skills to Mobile Development
book

Learn Java for Android Development: Migrating Java SE Programming Skills to Mobile Development

by Peter Späth, Jeff Friesen
July 2020
Beginner to intermediate
860 pages
17h 6m
English
Apress
Content preview from Learn Java for Android Development: Migrating Java SE Programming Skills to Mobile Development
© Peter Späth and Jeff Friesen 2020
P. Späth, J. FriesenLearn Java for Android Developmenthttps://doi.org/10.1007/978-1-4842-5943-6_3

3. Discovering Classes and Objects

Peter Späth1  and Jeff Friesen2
(1)
Leipzig, Sachsen, Germany
(2)
Winnipeg, MB, Canada
 

In Chapter 2, we introduced you to the fundamentals of the Java language. You now know how to write simple applications by inserting statements into a class’s main() method. However, when you try to develop complex applications in this manner, you’re bound to find development tedious, slow, and prone to error. Classes and objects address these problems by improving application architecture.

In this chapter, we will introduce you to Java’s support for classes and objects. You will learn how to declare ...

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