JAVA

Why you should learn Java?

Introduction to programming languages

Installing Java Development Kit (JDK)

JDK, JRE and JVM

Importance of Java in the context of Internet

Features of Java

Object Oriented Programming Paradigm (OOP)

Relationship between classes and objects

Features of OOPs - Encapsulation, Inheritance, Abstraction and Polymorphism

Data types in Java - Integers, floating-point, characters, boolean

Concept of variables, their declarations

Literals - Integer, floating-point, character, boolean, strings

How to Write java code, compile and execute?

First Java Program using Notepad

Explanation of important terms like main(), public, void, static

First Java Program using Netbeans

Using Command Line arguments in Java program written in Notepad

Using Command Line arguments in Java program written in Netbeans

Introduction to IDEs

Components of Netbeans

Creating a project in Netbeans

Exporting & importing projects

Reading values from keyboard using Scanner class object

Tricks to prevent the skipping of String input value

Implicit type casting

Explicit type casting

Operators in Java

Precedence and associativity of operators

Examples of precedence and associativity

Programs illustrating usage of arithmetic operators, relational operators, logical operators, unary operators, ternary operator

Compound assignment operators

Programming Construct Sequence

if statement

if else if ladder

Nested if

Overview of switch case construct

Difference between if and switch case

Basics of loops and while loop

while loop pre-tested property

Basics of do..while loop

while loop post-tested property

Basics of for loop

for loop pre-tested property

More features of for loop

Infinite loops

Using break statement

Using continue statement

Programs to find - Factorial, Reverse a number, Palindrome number, Armstrong number, Prime number, Biggest among n numbers

Using for each format of the for loop

break and continue statements with examples

Nested while loop with examples

Nested for loop with examples

Programs - using loops

Programs - using nested loops

The basic concept of arrays

Declaring an array dynamically using two methods

Traversal of array elements

Initialising array elements

Linear Search Logic and Algorithm

Logic of Binary Search

Algorithm of Binary search

Programs - Linear Search and Binary search

Logic of Bubble sort

Algorithm of Bubble sort

Logic of Selection sort

Algorithm of Selection sort

Programs - Bubble sort and Selection sort

Basics of double dimensional arrays

Double dimensional arrays with different number of columns

Matrix addition - logic and program

Algorithm and program of matrix multiplication

Using sort method of Arrays class

Basics of functions

Developing Functions - with a practical approach

Scope of variables in functions

Some facts about return statement

Passing an array to a function

Recursion (Recursive functions)

Practical coding of classes and objects

Method Overloading (Compile-time polymorphism)

Constructors in Java

Default Constructors

Constructor overloading

this keyword

Basics of getters and setters

Automatic creation of setter getter code

Static Members of a class

Basics of Packages

Access specifiers (Visibility modes) in Java

Understanding default and private members practically

Package classes in different programs

Method signatures

Creating abstract classes

The basics of interfaces

Practical coding of interfaces

An interface extending another interface

The basics of interfaces

Practical coding of interfaces

An interface extending another interface

Introduction to Inheritance

Syntax of applying Inheritance and Method overriding

Multi-Level inheritance

Behaviour of constructors in Inheritance

Practical examples of constructors with and without arguments in inheritance

Final classes

Final methods

Assigning reference of sub-class object into super class reference variable

Abstract methods

Basics of Polymorphism

Practical implementation of Polymorphism

Basics of exception handling

Uncaught exceptions

Catching exceptions using try .... catch blocks

Multiple catch blocks

Calling a method from within try block

Using super class Exception

Handling NullPointerException

Handling NumberFormatException

throw: throwing an exception manually

throws: handling checked exceptions

Nested try block

Basics of Collections and ArrayList traversal using Iterator interface

Traversing ArrayList elements using for each loop

Storing objects of user defined classes in collection

Using toArray() method of ArrayList class

LinkedList Collection

ListIterator interface - Traversing collection elements in both directions

Using sort method of Collections class

Sorting user-defined objects

Basics of strings in Java

Important String class methods

Basics of Multithreading

Implementing Runnable interface for Multithreading

Extending Thread class for Multithreading

Thread Names, Priorities, parent thread

Method main as a thread

Anonymous inner classes

LAMBDA expressions

Introduction to DBMS & Databases

Creating a Database and Table using MySQL Workbench GUI

Creating a Database and Table at command prompt

Issuing SQL statements on Command prompt

Basics of JDBC

Architecture of JDBC

Coding JDBC program for SQL statement Select, Insert, Delete, Update

Basics of streams

Using BufferedReader and InputStreamReader classes

Reading from a file

Writing on a file

Basics of Java Applets

Writing your first applet and understanding life cycle

Working with colors and fonts

Passing parameters to an applet

First Applet in Netbeans

Drawing figures

Basics of event handling

Handling mouse events

AWT Controls

Using Fonts and Colors in AWT Controls

Positioning AWT Controls by setBounds() method

Handling Button events

Handling Checkbox events

Handling Radio button events

Handling Scrollbar events

Handling List events

Example of an Applet form project

Handling Button events through Applet forms

Handling Checkbox events through Applet forms

Handling Choice events through Applet forms

Differences between Applets and Frames

Example of a Frame

Getting more comfortable - Example of a Frame

Changing the Title and Size of a Frame window

Changing the background color of a Frame window

Basics of Swings & differences from Applets

Using setBounds() and setFonts() with swing controls

Using JCheckBox class object

Creating a tree structure using JTree class object

Handling events of JButton objects

Handling events of JCheckBox object

Handling events of JRadioButton objects

Swing Program in Netbeans

Using Swing controls in JApplet project

Event Handling in Japplet

Using JOptionPane class for message dialog boxes

JApplet Form swing

More stuff on JApplet Form swings

Program of JFrame Project

Working with DateChooser

Creating a MenuBar - Menu objects, MenuItem Objets

Handling Events of MenuItems

Requirements

Introduction to web applications

Installing Tomcat server

Installing Eclipse IDE

Connecting Eclipse to Tomcat

The very first program of JSP

JSP Tags

Implicit objects in JSP

Request implicit object of JSP

JSP tags practical examples

Using import

Including pages into a JSPpage

Difference between jsp:forward and jsp:include

Creating a class & using it in JSP program

Reading data from Textboxes

Alternative to getParameter() method

Reading data from dropdown list

Reading data from radio buttons (option buttons)

Reading data from a single checkbox

Reading data from a group of checkboxes

Basics of session management

Storing & retrieving from a session object

Concepts of cookies

Storing & retrieving cookies

Working with multiple cookies

Basic concepts of JSTL

Using & JSTL tags

Using JSTL tag

Understanding DBMS, databases & tables etc.

Getting familiar with JDBC API

Steps for JDBC coding

Downloading XAMPP for MySQL

Basics of servlets

Difference between servlets and JSP

Introduction to important classes and interfaces

First servlet Program - Reading from an HTML form

Creating an HTML form within a servlet

Dealing with numbers in servlets

Introduction to RequestDispatcher interface

Coding with RequestDispatcher interface

Introduction to SendRedirect method and difference from forward method

Coding with sendRedirect method

Working with hidden fields

URL rewriting

Introduction to cookies

Writing and reading cookies

Login and logout with cookies example

Introduction to sessions

Writing and reading session objects

Introduction to ServletContext and ServletConfig interfaces

Storing and retrieving a single context parameters

Storing & retrieving multiple context parameters

Storing & retrieving a single config parameter

Storing & retrieving multiple config parameters

DBC code for select SQL statement

JDBC code for insert SQL statement

JDBC code for delete SQL statement