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Java is a general-purpose computer-programming language that is concurrent, class-based, object-oriented, and specifically designed to have as few implementation dependencies as possible.

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Java Training in Chennai


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Presentation Transcript
introduction
Introduction
  • The Java EE stage utilizes an improved programming model. XML arrangement descriptors are discretionary. Rather, an engineer can just enter the data as an explanation straightforwardly into a Java source document, and the Java EE server will design the part at organization and runtime.
  • In the J2EE stage, reliance infusion can be connected to all assets a segment needs, successfully concealing the creation and query of assets from application code. Reliance infusion can be utilized as a part of EJB compartments, web holders, and application customers. Reliance infusion permits the Java EE compartment to consequently embed references to other required segments or assets, utilizing comments.
what is j2ee
What is J2EE?
  • J2EE is a Java2,Enterprise Edition. It is stage free, Java driven condition from Sun for creating, constructing and conveying Web-based endeavor applications on the web.
  • The J2EE stage comprises of an arrangement of administrations, APIs and conventions that give the usefulness to creating multi tiered, Web-based applications.
  • Java Training in Chennai exposes J2EE Learning.
  • Center java is the essential java programming and is called as the J2SE(Java Standard Edition).
  • This is fundamentally used to create independent programs based on this sun had discharged the J2EE(Java enterprise edition.)
j2ee components
J2EE Components

J2EE applications are comprised of parts. A J2EE part is an independent useful programming unit that is amassed into a J2EE application with its related classes and documents and that speaks with different parts. The J2EE particular characterizes the accompanying J2EE segments:

• Application customers and applets are parts that keep running on the customer.

• Java Servlet and Java Server Pages(JSP) innovation segments are Web segments that keep running on the server.

• Enterprise Java Beans(EJB) segments (endeavor beans) are business segments that keep running on the server.

collections in java
Collections in Java
  • Collection represents a single unit of objects
  • Accumulations in java is a structure that gives an engineering to store and control the gathering of articles.
  • Every one of the activities that you perform on an information, for example looking, arranging, addition, control, erasure and so forth can be performed by Java Collections.
  • It basically implies a solitary unit of articles. In this system gives numerous interfaces and classes.
java applet
Java Applet

Applet is an extraordinary sort of program that is installed in the page to produce the dynamic substance. It keeps running inside the program and works at customer side.

Favorable position of Applet

There are numerous focal points of applet. They are as per the following:

  • It works at customer side so less reaction time.
  • Secured
  • It can be executed by programs running under numerous platforms, including Linux, Windows, Mac Os and so forth.

Downside of Applet

  • Module is required at customer program to execute applet.
array list
Array List

Java Array List class utilizes a dynamic exhibit for putting away the components. It acquires Abstract List class and executes List interface.

The vital focuses about Java Array List class are:

  • Java Array List class can contain copy components.
  • Java Array List class keeps up inclusion arrange.
  • Java Array List class is non synchronized.
  • Java Array List permits irregular access since cluster works at the file premise.
  • In Java Array List class, control is moderate in light of the fact that a ton of moving should be happened if any component is expelled from the cluster list.
linked list
Linked list

Java LinkedList class utilizes doubly connected rundown to store the components. It gives a connected rundown information structure. It acquires the Abstract List class and executes List and Deque interfaces.

  • Java LinkedList class can contain copy components.
  • Java LinkedList class keeps up addition arrange.
  • Java LinkedList class is non synchronized.
what is servlet
What is servlet?
  • A servlet is a Java programming dialect class used to broaden the capacities of servers that host applications got to by means of a demand reaction programming display.
  • Despite the fact that servlets can react to a demand, they are usually used to expand the applications facilitated by Web servers. For such applications, Java Servlet innovation characterizes HTTP particular servlet classes.
  • Using Servlets, you can collect input from users through web page forms, present records from a database or another source, and create web pages dynamically.
web services
Web Services
  • Web administrations are customer and server applications that impart over the World Wide Web's (WWW) Hyper Text Transfer Protocol (HTTP).
  • As depicted by the World Wide Web Consortium (W3C), web administrations give a standard methods for inter-operating between programming applications running on an assortment of stages and structures.
  • These are portrayed by their extraordinary inter-operability and extensibility, and in addition their machine-processable depictions, on account of the utilization of XML.
  • It can be joined in an inexactly coupled manner to accomplish complex tasks.
java @ greens technologys

JAVA @ Greens Technologys

Among Various Software Training Institute in Chennai. Greens Technologys is one and only Software Training institute who offer best Java Training in Chennaiwhich live examples.

Greens Technology is recognized for its Java Training in both retail and corporate market. We have trained above 28,000 students exclusively on Java in last 7 years.

All our trainers’ expertises on both development and training which helps us deliver project based training.