Primitive data types are built in data types which are a part of the wrapper classes. These wrapper classes are encapsulated in the java.lang package. Non primitive datatypes like Scanner class are a - Computer Applications | Shaalaa.com

Java Data Types exercises: Basic Data Types Exercises - w3resource

Java Keywords - GeeksforGeeks

Primitive Data Types in Java

Data Types in Java – Primitive and Non-Primitive Data Types Explained - Shiksha Online

Java Data Types: Short, Int & Long

Java Variable Types: Static, Instance & Local - Video | Study.com

Access Modifiers in Java - GeeksforGeeks

Java Fundamentals: Generics