Contents

• About Java
  • History
  • Principles
  • Versions
  • Editions
  • Execution system
    • Java JVM and bytecode
    • Performance
    • Non-JVM
    • Automatic memory management
  • Syntax
    • Hello world example
    • Example with methods
  • Special Classes
    • Applet
    • Servlet
    • JavaServer Pages
    • Swing application
    • JavaFX application
  • Class libraries
  
  
• Data types & Structures
  • Using Scripts in CMD
    • How Java "Hello, World!" Program Works?
  • Using Eclipse
  • Java Keywords and Identifiers
    • Access Modifiers
    • Static vs. Non-static routines
    • Java Keywords
    • Java identifiers
    • Rules for Naming an Identifier
  • Java Variables
    • Rules for Naming Variables in Java
    • Java Primitive Data Types
    • 8 Primitive Data Types
  • Java literals
    • Integer Literals
    • Floating-point Literals
    • Character and String Literals
  • Operators
    • Assignment Operator
    • Arithmetic Operators
    • Unary Operators
    • Equality and Relational Operators
    • instanceof Operator
  • Java Arrays
    • Initializing Arrays in Java?
    • Accessing Elements of an Array in Java
    • Looping Through Array Elements
    • Multidimensional Arrays
    • initialize a 2d array in Java
    • Copying Arrays Using Assignment Operator
    • Using Looping Construct to Copy Arrays
    • Copying Arrays Using arraycopy() method
    • Copying Arrays Using copyOfRange() method
    • Copying 2d Arrays Using Loop
    • Copying 2d Arrays using arraycopy()
  • Java Lists
    • Java Collections Framework
    • Java Collection Interface
    • ArrayList Class of Collections
    • Methods of Collection
    • Classes that Implement List
    • Access ArrayList Elements
    • Remove ArrayList Elements
    • Loop Through an ArrayList
    • Vectors
    • Java Stacks
  • Java Queue
    • Working with Queue Data Structure
    • Methods of Queue
    • Implementation
  • Java Map
    • Methods of Map
    • Methods of HashMap
  • Java Set
    • Methods of Set
    • Implementation of the Set Interface
  • Java enums
    • Methods of enum Class
    • Why Java enums?
    • Java enum Constructor
    • Java enum Strings
  • Java I/O Streams
    • Java InputStream Class
  • Java Reader/Writer
    • Methods of Reader
    • Java Writer Class
  
  
• Control Flow and Decision Making
  • Java if, if...else Statement
    • Java if...else (if-then-else) Statement
    • Nested if..else Statement
  • Java Ternary Operator
  • switch statement
  • Java for Loop
    • Java for-each Loop
    • Disadvantages of Using for-each Loop
  • Java while loop
    • Java do...while Loop
  • Java break Statement
  • Java continue Statement
  
  
• Object-Oriented Programming
  • Programming Paradigms
  • Object-Oriented Programming
  • Features
  • OOP in dynamic languages
  • Classes & Objects in Java
    • Class
    • Object
    • Declaring Objects
    • Initializing an object
    • Ways to create object of a class
    • Creating multiple objects by one type only
    • Anonymous objects
  • Inner Classes (Nested)
    • Advantage of Java inner classes
    • Types of Nested classes
  • Methods in Java
    • Method Declaration
    • Types of Method
  • Constructors in Java
    • Constructor Overloading
  • static, this, Super & final keywords
    • static
    • this keyword in Java
    • Super Keyword in Java
    • final keyword
  • Modules
  • Packages
    • Subpackage in java
  • Encapsulation
  • Abstraction
    • Abstract class in Java
    • Abstract Method in Java
    • Real scenario
    • Abstract class having constructor, data member and methods
  • Interface
    • Java Interface Example
    • Java Interface Real time example
    • Multiple inheritance in Java by interface
    • Interface inheritance
    • Default Method in Interface
    • Static Method in Interface
    • Nested Interface in Java
  • Inheritance
    • Types of inheritance in java
  • Polymorphism
    • Runtime Polymorphism in Java
    • Method Overriding & Overloading
  
  
• Exception Handling
  • Errors Vs. Exceptions
    • Exceptions
    • Default Exception Handling
  • Types
    • Built-in exceptions
  • User-Defined Exceptions
  • Try-catch
  • Control flow for Exception Handling
    • Exception occurs in try block and handled in catch block
    • Control flow in try-catch-finally clause
  
  
• Multithreading
  • Multitasking
    • Process-based Multitasking (Multiprocessing)
    • Thread-based Multitasking (Multithreading)
    • What is Thread in java
  • Life cycle of a Thread (Thread States)
  • How to create thread
    • Thread class
    • Java Thread Example by extending Thread class
    • Thread Scheduler in Java
    • Sleep method in java
    • The join() method
    • getName(),setName(String) and getId() method:
    • The currentThread() method
    • Naming Thread
    • Priority of a Thread (Thread Priority)
    • Daemon Thread in Java
    • Java Thread Pool
    • ThreadGroup in Java
    • Java Shutdown Hook
    • Performing single task by multiple threads
    • Performing multiple tasks by multiple threads (multitasking in multithreading)
    • Annonymous class that implements Runnable interface
    • Java Garbage Collection
    • Java Runtime class