Introduction to Java Through Game Development: Learn Java Programming Skills by Working with Video Games

© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2023

V. G. BruscaIntroduction to Java Through Game Developmenthttps://doi.org/10.1007/978-1-4842-8951-8_3

3. Variables

Victor G. Brusca¹  

(1)

Edison, NJ, USA

 

Our first foray into learning the Java programming language will be the exploration of variables! Variables are vitally important to any program, and indeed, no useful program could exist without relying on them, all sorts of them. Variables represent data and are often used to track a value throughout a program or method. Sometimes, variables are used as an indicator, a flag, to mark when some important data or event has been encountered. There are many different uses for variables in a Java program, and ...