JAVA is a Programming language introduced by Sun Microsystems in November 1995.Java is a platform independent language and works on the principle “Write Once, Run Everywhere, Any Time, and Forever”

1. presentation
on
java
Presenting By:
Er. Bhagat Singh Sharma
Contact no : 8432216444
Email Id : bhagatsinghit@gmail.com
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2. Contents
 Introduction
 Java features
 Java Database Connectivity(JDBC)
 Servlets in Java
 Java Server Pages
 About project
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3. WHAT JAVA IS ?
1. Programming language introduced by
Sun Microsystems in November 1995.
2. Java is a platform independent language
and works on the principle “Write Once,
Run Everywhere, Any Time, and Forever”
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4. Features Of Java
1. Object-Oriented Language-no coding outside
of class.
2. Platform independent Language-use code
on any os.
3. Used To Build Programs That Can Work On
The Internet.
4. Used To Program Consumer Devices And
Accessories Such As Cellular-Phones.
5. Secure-due to byte code.
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5. JAVA PROGRAM
APPLICATION APPLET
STAND-ALONE DISTRIBUTED
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6. 1) Java application is further divided into two parts:
a) Stand-alone:- In it, we can access the resource
localy and we can’t share the resources as the system
is not available on the network.
b) Distributed:- In it, we can access the resources
within a limited area.
2) An applet is a java program which is used to access
the resources remotely .To execute an applet we need
a software WEB-BROWSER so that we can interact
with a network over a communication path.
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7. JDBC
 JDBC is the JAVA API that provides the facility to
connect the JAVA APPLICATION with the Database .
 The JDBC classes are contained in the Java package
java.sql and javax.sql package.
 JDBC drivers are available for most DBMS products:
 http://java.sun.com/products/jdbc
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8. JDBC Components
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9. JAVA SERVLETS
 A servlet acts as an intermediary between the client
and the server.
 As servlet modules run on the server, they can receive
and respond to requests made by the client.
 Servlets are generally used to create Dynamic HTML
pages .
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10. JAVA SERVER PAGES
 Servlets and JSP both are complimentary API’s both
providing a means of generating dynamic web client .
 JSP contains a mixture of HTML , JAVA-Script , Jsp
Elements .
 JSP is the easiest way to write Servlet .
 Jsp pages are translated into servlets ,then servlets are
compiled and at request time this compiled Servlet is
executed.
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11. JSP Processing
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