The goal of this app is to help all those students and IT professionals who are new in the field of computer science and IT and are trying to understand the new subjects. Here you have been provided with tutorials on all topics related to JAVA in Hindi. In this all the tutorials are given in Hindi. In Hindi, you can understand it easily and quickly.

Contents:

History of java
Features of java
Object oriented principles of java
Java development tools

Java vs c
Java vs c ++

Installing java
Installing eclipse

First java program
Hello java program
Public access specifier
Static keyword
Command line arguments

How to compile and run a java program
Through IDE
Through console

Introduction to java data types
Integers
Floating point numbers
Characters
Boolean

Introduction to java variables
Types of java variables
Creating java variables
Taking input from user in variables

Introduction to java strings
Operations on java strings
Length of java strings
Concatenating java strings
Indexing java strings
Comparing java strings

Introduction to java arrays
Creating java arrays
Initializing java arrays
Displaying java arrays

Introduction to java operators
Types of java operators

Introduction to java control statements
Selection statements
Iteration statements
Jump statements

Introduction to java classes
Advantage of java classes
Creating a class
Main method

Introduction to java objects
Steps to create java objects
Example
This keyword

Introduction to java constructors
Rules for creating java constructors
Types of java constructors

Introduction to java methods
Structure of java methods definition
Structure of java methods call
Example
Java method overloading
Java method overriding

Introduction to java exception handling
Keywords for java exception handling
Steps for java exception handling
Some common java exceptions
Example

Introduction to java interfaces
Working with java interfaces
Example

Introduction to java packages
Creating java packages
Using / Accessing java packages
Some common java packages
Sub-packages

Introduction to java multi-threading
Thread class implementation in java multi-threading
Runnable interface implementation in java multi-threading
Synchronization in Java multi-threading

Introduction to java file I / O
Streams
Byte streams
Character streams

java serialization
Serializable interface
Object output stream
Object input stream
Example

java collections framework
Collection interface
List interface
Set interface
Queue interface
Map interface
Iterator interface

Java functional interface
Introduction to java lambda expression
Example of java lambda expression

java applets
Life cycle of java applets
Example
Parameter passing in java applets

java generics
Example of java generics
Generic methods
Generic constructors
Java generics bounded types
Java generics wildcard arguments

java AWT (Abstract Windows Toolkit)
Container classes of java AWT
Component classes of java AWT
Frame class of java AWT

java event handling
Source and listener classes
Example of java event handling
Adapter classes for java event handling

java servlets
Packages used by servlets
Tasks of java servlets
Life cycle of java servlets
do-Get () and do-Post () methods
Steps to create a java servlets program

Introduction to java swing
Features of java swing
Swing hierarchy
Swing classes

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Free Educational Apps for nation
By
Surendra tetarwal
Sikar (Raj) India