java presentation

1. Exploring the World of
Java…
Welcome to the exciting world of Java. In this presentation, I will take you
through the history, features, and future of Java. Buckle up for an exciting
journey!
by Mahak Rastogi

2. The History of Java
1 Creation of Java
Developed by James Gosling and his team at Sun Microsystems in 1991.
2 Java 1.0 Released
First release of Java in 1996, with the slogan "Write Once, Run Anywhere".
3 Java Today
Currently owned by Oracle Corporation and used by millions of developers worldwide.

3. Features of Java
Platform Independent
Java programs can run on any system
that has a JVM installed.
Object Oriented
Everything in Java is an object, making it
a powerful and flexible language for
developers.
Automatic Memory Management
Java automatically handles garbage
collection, freeing up developers to focus
on other tasks.
Robustness and Security
Java is designed to be robust and secure,
making it a popular choice for enterprise
applications.

4. Java Virtual Machine
What is the JVM?
The Java Virtual Machine
(JVM) is a crucial component
of the Java platform,
providing a runtime
environment for Java
programs.
How does it work?
Java programs are compiled
to bytecode, which is then
executed by the JVM on any
system that has it installed.
Architecture of the JVM
The JVM consists of several
components, including the
class loader, runtime data
areas, and execution engine.

5. Java Development Kit
1 JDK Components
The Java Development Kit (JDK)
provides developers with everything
they need to develop, test, and
deploy Java applications.
2
Java Compiler
The JDK includes a Java compiler,
which compiles source code into
bytecode that can be executed by
the JVM. 3 Java Debugger
The JDK also includes a powerful
debugger that allows developers to
test and debug their code.

6. Object-Oriented Programming in Java
1 Classes and Objects
Java is an object-oriented programming
language, meaning that everything in
Java is an object.
2 Encapsulation and Data Hiding
Java provides encapsulation, which
allows developers to hide the
implementation details of an object and
expose only what is necessary.
3 Inheritance and Polymorphism
Java supports inheritance, which allows
developers to create new classes
based on existing ones. This also
enables polymorphism, which allows
objects to take on different forms.
4 Abstraction and Interfaces
Java also provides abstraction, which
allows developers to create interfaces
that define a set of methods that can be
implemented in different ways.

7. Java Libraries and Frameworks
Standard Libraries
Java comes with a set of
standard libraries that
provide developers with a
wide range of functionality,
including I/O, networking,
and database connectivity.
Popular
Frameworks
Java has a vibrant
ecosystem of open source
frameworks, including
Spring, Struts, and
Hibernate.
JavaFX
JavaFX is a set of graphical
user interface (GUI)
libraries that allows
developers to create rich,
interactive applications
using Java.

8. Java Applications and Industries
Banking and Finance
Java is widely used in the
banking and finance industry,
powering everything from
mobile banking apps to
trading platforms.
Gaming and
Entertainment
Java is used to develop
games for various platforms
like desktop, mobiles,
PlayStation, Xbox etc. It is
also used to create media
streaming services.
Internet of Things (IoT)
Java's platform
independence makes it an
ideal programming language
for IoT devices, enabling
them to communicate with
each other seamlessly.

9. Conclusion and Future of Java
Conclusion
Java has come a long way since its
inception, and continues to be a
popular language for developing
applications of all kinds.
The Future of Java
Java is constantly evolving to keep up
with changing technology trends.
Recent updates have focused on
improving performance, security, and
ease of use.

10. Java Libraries and Frameworks
Standard Libraries
Java comes with a set of
standard libraries that
provide developers with a
wide range of functionality,
including I/O, networking,
and database connectivity.
Popular
Frameworks
Java has a vibrant
ecosystem of open source
frameworks, including
Spring, Struts, and
Hibernate.
JavaFX
JavaFX is a set of graphical
user interface (GUI)
libraries that allows
developers to create rich,
interactive applications
using Java.
THANK
YOU !

11. The History of Java
1  Creation of Java
Developed by James Gosling and his team at Sun Microsystems in 1991.
2 Java 1.0 Released
First release of Java in 1996, with the slogan "Write Once, Run Anywhere".
3 Java Today
Currently owned by Oracle Corporation and used by millions of developers worldwide.
Contact : rastogimehak3845@gmail.com