Name: Advanced Java Types - Plain Old Java Objects (POJO)
Uploaded: 2026-04-02T00:00:00Z
Description: This chapter explores how Java handles and organizes data. You'll learn about Java's basic data types and structures, including how to use simple Java objects, called POJOs (Plain Old Java Objects). We'll also cover wrapper classes, which let you use primitive data types as objects. Finally, you'll see how Java groups related classes into packages.