In Java, non-primitive data types are more complex than primitive types and include objects and arrays. Unlike primitive types, these are reference types, meaning they store references to memory ...

Data Types will contain a memory address of variable values because the reference types won’t store the variable value directly in memory. They are strings, objects, arrays, etc. a character array is ...

While Java permits primitive values to be encapsulated in “wrapper” classes, what is encapsulated is a representation, not an object. This raises the following question: Is data representation in Java ...

Primitive types represent the simplest, most direct way to represent data in code. Even the most complicated classes in Java can be flattened down to nothing more than the set of primitive data types ...