1. Basics Of Java

Java - What, Where and Why?

What is Java?

Where it is used?

Types of Java Applications

History of Java

Java Version History

Features of Java

Java Editions

How to install JDK in Any Environment

How to set path of JDK

Difference between JDK,JRE and JVM

2. JVM (Java Virtual Machine)

The JVM performs four main tasks

Internal Architecture of JVM

1. Steps To Develop Java Application

Java program development, compilation and execution procedure

Creating hello java example

Understanding first java program

2. Resolving an exception "javac is not recognized as an internal or external command

In Single File Multiple Classes

3. Variables and Data types in Java

Variable

Types of Variable

Data Types in Java

Unicode System

4. Operators in java

Precedence of Operators

Useful programs in java

5. OOPs Concepts

OOPs (Object Oriented Programming System)

Advantage of OOPs over Procedure-oriented programming language

Naming convention

object and class (Object-Oriented Programming)

Instance variable

new keyword

Method Overloading in Java

Constructor

What is the difference between constructor and method ?

static keyword

this keyword

Inheritance (Object-Oriented Programming)

Aggregation in Java

Method Overriding in Java

Difference between method Overloading and Method Overriding

Covariant Return Type

super keyword

Instance initializer block

final keyword

Abstract class in Java

Interface

Runtime Polymorphism

Upcasting

Static Binding and Dynamic Binding

instanceof operator

Encapsulation

6. Packages

Package

Advantage of Package

Subpackage

Package class

7. Access Modifiers

private

default

protected

public

8. Arrays in java

Advantage of Array

Disadvantage of Array

Types of Array

Call by Value and Call by Reference in Java

9. strictfp keyword

10. Command Line Argument

11. Creating API Document | javadoc tool

12. Object class

Methods of Object class

The clone() method (Object Cloning in Java)

13. String Handling

String

How to create String object?

Immutable String

Why string objects are immutable in java?

String comparison

String Concatenation

Substring

Commonly used Methods of String class

StringBuffer class

Commonly used Constructors of StringBuffer class

Commonly used methods of StringBuffer class

StringBuilder class

Commonly used Constructors of StringBuilder class

Commonly used methods of StringBuilder class

How to create Immutable class?

About toString() method

14. Exception Handling

Exception

Exception Handling

Hierarchy of Exception classes

Types of Exception

Five keywords used in Exception handling

Exception propagation

Difference between throw and throws

Custom Exception

15. Nested Classes

Syntax of Nested class

Advantage of nested classes

Types of Nested class

static nested class

Member inner class

Nested Interface

16. Multithreading

Multitasking

Multitasking can be achieved by two ways

What is Thread?

Life cycle of a Thread (Thread States)

Thread class

Runnable interface

The Thread Schedular

Naming a thread

Priority of a Thread (Thread Priority)

Daemon Thread

ThreadGroup

Shutdown Hook

Garbage Collection

Synchronization

Deadlock

Inter-thread communication (Cooperation)

Interrupting a Thread

17. I/O

First let us understand some basic terminology

Input and Output(I/O)

Types of Java Streams

OutputStream class

InputStream class

FileInputStream and FileOutputStream (File Handling)

ByteArrayOutputStream class

SequenceInputStream class

BufferedOutputStream class

FileWriter class

FileReader class

CharArrayWriter class

Reading data from keyboard

PrintStream class

PrintWriter

File Class

Serialization

Deserilization

Serialization with Inheritance

Externalizable interface

Serialization with Static datamember

The transient keyword

18. Reflection API

Where is it used?

java.lang.Class class

How to get the object of Class class?

Determining the class object

javap tool

Calling private method from outside the class

19. Collection

Collection

Collection framework

Hierarchy of Collection Framework

List

Set

Cursor Interfaces

Collection interface

Stack

Queue

Map Hierarchy

Map interface

Comparable

Comparator

20. Internationalization

Internationalization

ResourceBundle class

21. Java New Features

Assertion (Java 4)

For-each loop (Java 5)

Varargs (Java 5)

Static Import (Java 5)

Autoboxing and Unboxing (Java 5)

Covariant Return Type (Java 5)

Generics (Java 5)

Enum (Java 5)

Annotation (Java 5)

Instrumentation (premain method) (Java 6)

String in switch statement (Java 7)

Binary Literals (Java 7)

The try-with-resources (Java 7)

Caching Multiple Exceptions by single catch (Java 7)

Underscores in Numeric Literals (Java 7)

22. Jdbc Introduction

JDBC Architecture

5 Steps to connect to the database in java

Connectivity with Oracle

Connectivity with MySQL

DriverManager class

Connection interface

Statement interface

ResultSet interface

ResultSetMetaData

DatabaseMetaData

Storing image

Retrieving image

Storing file

Retrieving file

Stored procedures and functions

Date and Time

Transaction Management

Batch Processing