An object reference is just another variable value.You really donât want to spill that.âIâd like a double mocha, no, make it an int.â.Know Your Variables: Primitives and References A class is not an object (but itâs used to construct them).Whatâs the difference between a class and an object?.When you design a class, think about the objects that will be created from that class type.So, Brad the OO guy got the chair and desk, right?.At Bradâs laptop on his lawn chair at the Telluride Bluegrass Festival.A Trip to Objectville: Classes and Objects Monday morning at Bobâs Java-enabled house.Breaking the Surface: Dive In: A Quick Dip Just when you thought there wouldnât be any more acknowledgments*.Other people to credit, for the 2nd Edition.Other people to acknowledge for the 3rd Edition.Technical Reviewers for the 3rd Edition.Hereâs what YOU can do to bend your brain into submission.And we know what your brain is thinking.Who should probably back away from this book?.Other books in OâReillyâs Head First series.With Head First Java, you'll learn Java through a multisensory experience that engages your mind, rather than by means of a text-heavy approach that puts you to sleep.
If you've read a Head First book, you know what to expect-a visually rich format designed for the way your brain works.
If you have experience with another programming language, Head First Java will engage your brain with more modern approaches to coding-the sleeker, faster, and easier to read, write, and maintain Java of today. Through puzzles, mysteries, and soul-searching interviews with famous Java objects, you'll quickly get up to speed on Java's fundamentals and advanced topics including lambdas, streams, generics, threading, networking, and the dreaded desktop GUI. With this book, you'll learn the Java language with a unique method that goes beyond how-to manuals and helps you become a great programmer. Head First Java is a complete learning experience in Java and object-oriented programming.
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