Then you’ll get started with using instance variables in your Java classes. Called primitive types, integral and floating point types are the simplest data types in Java. The following program ...

Classes, fields, methods, constructors, and objects are the building blocks of object-based Java applications ... rather than focusing separately on data structures and functionality.

For example, say you have a “Person” class in Java that contains fields containing ... of the resulting file and merely want to store this data for retrieval by your application later ...