Java: a beginner's guide

Java fundamentals

Introducing data types and operators

Program control statements

Introducing classes, objects, and methods

More data types and operators

A closer look at methods and classes

Inheritance

Packages and interfaces

Exception handling

Using I/O

Multithreaded programming

Enumerations, autoboxing, static import, and annotations

Generics

Lambda expressions and method references

Modules

Introducing swing

Answers to self tests

Using Java's documentation comments

Complie and run simple single-file programs in one step

Introducing JShell

More Java keywords.