Java 17 Quick Syntax Reference: A Pocket Guide to the Java SE Language, APIs, and Library

Table of Contents
About the Author
About the Technical Reviewer
Introduction
Chapter 1: Hello World
	Installing
	Creating a Project
	Hello World
	Code Hints
Chapter 2: Compile and Run
	Running from the IDE
	Running from a Console Window
	Comments
	Preview Features
Chapter 3: Variables
	Data Types
	Declaring Variables
	Assigning Variables
	Using Variables
	Integer Types
	Floating-Point Types
	Char Type
	Boolean Type
	Variable Scope
	Anonymous Block
	Type Inference
Chapter 4: Operators
	Arithmetic Operators
	Assignment Operators
	Increment and Decrement Operators
	Comparison Operators
	Logical Operators
	Bitwise Operators
	Operator Precedence
Chapter 5: String
	Combining Strings
	Escape Characters
	String Compare
	StringBuffer Class
	Text Blocks
Chapter 6: Arrays
	Array Declaration
	Array Allocation
	Array Assignment
	Multidimensional Arrays
	ArrayList Class
Chapter 7: Conditionals
	If Statement
	Switch Statement
	Switch Expression
	Ternary Operator
Chapter 8: Loops
	While Loop
	Do While Loop
	For Loop
	For Each Loop
	Break and Continue
	Labeled Block
Chapter 9: Methods
	Defining Methods
	Calling Methods
	Method Parameters
	Return Statement
	Method Overloading
	Passing Arguments
Chapter 10: Class
	Object Creation
	Accessing Object Members
	Constructor
	This Keyword
	Constructor Overloading
	Constructor Chaining
	Initial Field Values
	Default Constructor
	Null
	Default Values
	Garbage Collector
Chapter 11: Static
	Accessing Static Members
	Static Methods
	Static Fields
	Static Initialization Blocks
	Instance Initialization Blocks
Chapter 12: Inheritance
	Upcasting
	Downcasting
	Instanceof Operator
	Pattern Matching Switch
	Restricting Inheritance
Chapter 13: Overriding
	Overriding Methods
	Override Annotation
	Hiding Methods
	Hiding Fields
	Accessing Redefined Members
	Calling Parent Constructor
Chapter 14: Packages and Import
	Accessing Packages
Chapter 15: Modules
	Creating a Module
	Using a Module
Chapter 16: Access Levels
	Private Access
	Package-Private Access
	Protected Access
	Public Access
	Top-Level Access
	Nested Class Access
	Access-Level Guideline
Chapter 17: Constants
	Local Constants
	Constant Fields
	Constant Method Parameters
	Compile-Time and Runtime Constants
	Constant Guideline
Chapter 18: Interface
	Interface Members
	Interface Example
	Functionality Interface
	Class Interface
	Interface Classes
	Default Interface Methods
	Static Interface Methods
Chapter 19: Abstract
	Abstract Class Example
	Abstract Classes and Interfaces
Chapter 20: Enum
	Enum Class
Chapter 21: Exception Handling
	Try-Catch
	Catch Block
	Finally Block
	Throwing Exceptions
	Checked and Unchecked Exceptions
	Exception Hierarchy
Chapter 22: Boxing and Unboxing
	Autoboxing and Autounboxing
	Primitive and Wrapper Guideline
Chapter 23: Generics
	Generic Classes
	Generic Methods
	Calling Generic Methods
	Generic Interfaces
	Generic Type Parameters
	Generic Variable Usages
	Bounded Type Parameters
	Generics and Object
Chapter 24: Lambda Expressions
	Lambda Objects
	Lambda Parameters
Index