JAVA TRAINING INSTITUTE IN VASUNDHARA
Java is a widely used programming language expressly
designed for use in the distributed Internet environment. It is the most
popular programming language for Android smart phone applications and it is
among the most favored for edge devices and Internet of things development.
Java was designed to have the appearance of the C ++
language, but is easier to use than C ++ and imposes an object-oriented
programming model. Java can be used to create complete applications that can
run on a single computer or be distributed between servers and clients on a
network. It can also be used to create a small application module or applet to
use as part of a web page.
Java is used by over 12 million people in more than 120
countries. The training ensures that IT professionals, business users and
decision makers have the knowledge they need to manage the company easily and
effectively. Established in 1999, Webtrackker India is the Java
Authorized Training Center in vasundhara
Elements and principles of Java
It is difficult to provide a single reason why the Java
programming language has become so omnipresent. However, the main
characteristics of the language have played an important role in its success,
including the following components:
Programs
created in Java offer portability in a network: The source code is
compiled into what Java calls byte code, which can be run anywhere on a network
on a server or client that has a Java virtual machine (JVM). The JVM interprets
the byte code in code that will run on the computer's hardware. By contrast,
most programming languages, such as COBOL, C ++, Visual Basic or Smalltalk,
compile the code into a binary file. In java the Binary files are platform
specific, so a program written for an Intel-based Windows machine cannot run a
Mac, a Linux-based machine or an IBM mainframe.
The JVM includes an optional just-in-time compiler (JIT)
that dynamically compiles byte code into executable code as an alternative to
interpreting one byte code instruction at a time. In many cases, the dynamic
compilation of JIT is faster than the interpretation of the virtual machine.
·
The code is robust: Unlike
programs written in C ++ and some other languages, Java objects do not contain
references to data external to them or other known objects. This ensures that
an instruction cannot contain the data storage address in another application
or in the operating system itself, since either of them would cause the program
and perhaps the operating system itself to end or fail. The JVM performs
several checks on each object to ensure integrity.
·
Java is object oriented: An object can take advantage
of being part of a class of objects and inheriting the code that is common to
the class. It is thought that the objects “substantive" with which a user
can relate in place of the traditional "verbs" of procedure. A method
can be considered as one of the capabilities or behaviors of the object.
Being object oriented is relatively common
in the current programming landscape, but in 1996, only a handful of languages
implemented object-oriented concepts and design patterns effectively.
·
Applet offers flexibility: In addition to being run on
the client instead of the server, a Java applet has other features designed to
make it work quickly.
·
Developers can learn Java quickly: With syntax similar to C ++,
Java is relatively easy to learn, especially for those with a background in C.
Java platforms
Java SE: Simple and
autonomous applications are developed using Java Standard Edition. Previously
known as J2SE, Java SE provides all the necessary APIs to develop traditional
desktop applications.
Java EE: Java Enterprise Edition, formerly known as
J2EE, offers the ability to create server-side components that can respond to a
web-based request-response cycle
Java ME: in the way, the Java also provides a
lightweight platform for mobile development known as Java Micro Edition,
formerly known as J2ME. Java ME has proven to be a very popular platform for
the development of integrated devices, but had problems gaining traction in the
field of smart phone development. In terms of smart phone development, Android
has become the mobile development platform of choice.
If you are looking for the Best java Training in
vasundhara then you can contact to Webtrackker Technology. Because
Webtrackker is providing the real time working trainer of all selenium modules
for their all students.
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