1.INTRODUCTION

1.1 ABSTRACTIn a library system, student can take books and return the books and renewal the books

taken by them and they have permission to access only certain no of books, staff can take only

certain no. of books at a time and they have permission to use that book for any no. of days.

Student has to renewal the books taken by them for every 15 days, if they did do that they have

to pay a fine of fixed amount for the book for one day. Until they pay the fine, they are not

eligible to take any other books. Each and every time, the administrator or the librarian has to

update the database of the library so that the student or the staff can be able to know how many

books are there in the library, only librarian can able to change the database of the library.

1.2 PURPOSE OF THE PROJECT

Library management project facilities to register the books, add or remove book, search /

issue book, return book, and to view transaction records. The books are searched based on the

constraint (author name / book id). It limits every student to have not more than 2 books in his

account. After the books are issued for the particular member using the member id.books

includes the returning and borrowing dates. It assigns fine to the student if he/she fails in

returning the book before the returning date. It also gives admin to check the billing states of the

books available in the library.

The main purpose of library management system is to provide security to the librarian of

storing the book details. This will provide the user flexibility in getting the book from the library.

This also reduces the burden of storing the records in the books.

1.2.1 OBJECTIVE OF THE PROJECTThe objectives of the library management are

Flexibility for finding the information about staff

Of help to the head

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So requires automating

Move towards to a paperless work

1.3 Proposed System Overview

Functional requirements

Nonfunctional requirements

Response time

Throughput

Resource usage

Reliability

Availability

Recovery from failure

Allowances for reusability

Platform

Technology to be used

2.REQUIREMENT ANALYSIS

2

2.1 SOFTWARE REQUIREMENTS Softwares: JAVA 1.6, Tomcat

Operating system: windows XP

Front-end: JSP

Back –end: Oracle

2.2 HARDWARE REQUIREMENTS Processor: intel Pentium IV

Ram:256MB

Hard disk: 250MB

2.3 FUNCTIONAL REQUIREMENTS

Functional requirements describe what the system should do, i.e the services provided

from the users and for other systems. The functional requirements should include

Everything that a user of a system would need to know regarding what the system does

Everything that would concern any other system that has to interface to this system.

2.4 NON FUNCTIONAL REQUIREMENTSNon functional requirements are the constraints that must be adhered to during

development. They limit what resources can be used and set bounds on aspects of the software’s

quality. One of the most important things about non functional is to make them verifiable.

3.ROLES

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3.1 ADMINISTRATOR ROLEThe role of the administrator is to maintain the database by performing some specified

operations at the server.

The administrator has to perform many tasks like

Adding the details of the book

Deleting the details of the book

Modifying the details of the book

Searching for the details of the book

Updating the database

3.2 DATABASE ROLEThe role of database is to store the id and password that were given by the administrator

or the user at time of registering and then use those details for authentication purpose. The

database also plays a key role in creating domains and new data in a domain.

4.LITERATURE SURVEY

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4.1 JAVA SERVER PAGESA Java server page is a technology for developing web pages that include dynamic

content. Unlike plain HTML page, which contains static content that always remain the same , a

JSP page can change its content based on any number of variable items, including the identity of

the user, the users browser type, information provided by the user, and selections made by the

user. This functionality is key to web applications such as online shopping and employee

directories, as well as for personalized and internationalized content.

A JSP page contains standard markup language elements, such as HTML tags, just like a

regular web page. However, a JSP page also contains special JSP elements that allow the server

to insert dynamic content in the page. JSP elements can be used for a variety of purpose, such as

retrieving information from a database or registering user preferences. When a user asks for a

JSP page, the server executes the JSP elements, merges the result with the static parts of the

page, and sends the dynamically composed page back to the browser.

JSP defines a number of standard elements that are useful for any web applications, such

as accessing JavaBeans components, passing control between pages and sharing information

between requests, pages, and users. Developers can also extend the JSP syntax by implementing

application –specific data. One such set of commonly needed custom elements is defined by a

specification related to the JSP specification: the JSP standard tag library (JSTL) specification.

The combination of standard elements and custom elements allows for the creation of powerful

web application.

In the early days of web, the common gateway Interface (CGI) was the only tool for

developing dynamic web content. However CGI is not an efficient solution. For every request

that comes in, the web server has to create a new operating-system process. Load an interpreter

and script, execute the script, and then tare it all down again. This is very taxing for the server

and doesn’t scale well when the amount of traffic increase.

Numerous CGI alternatives and enhancements, such as fast CGI, mod_perl from apache,

NSAPI from Netscape, ISAPI from Microsoft, and java sevlets from sun micro systems, have

been created over the years. While these solutions offer better performance and scalability, all

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these technologies suffer from a common problem: they generate web pages embedding HTML

directly in programming language code. This pushes the creation of dynamic web pages

exclusively into the realm of programmers. Java server pages, however, changes all that.

4.2 HTMLHTML STANDS FOR hyper text markup language based on the standard generalized

markup language, which is used to design the general, structure of various kinds of documents. It

is page description language like neither postscript, nor it a language that can be easily generated

from your favorite page layout program.HTML by virtue of SGML heritage is a language for

describing structured documents. Now days designing and programming web pages on the

internet are very hot things where the pages designed with HTML. HTML is a system for

making of documents with informational tags that indicates how the documentation are linked

together, hyper text links are powerful.

HTML is a hot spot in the current situation though it is used for structuring the document

but also in the html markup scheme lies the power to create interactive, cross platform,

multimedia, client-server applications. This string of adjectives is not just hype, such systems do

exit and are called world wide web(www), lives on the internet providing organization to a wide

variety of resources’ as computers located around the globe. The web, also known as www, plays

a large part in continuous development of HTML, and the WEB will play a large part in the way

you write and structure HTML documents. The www represents the large possible audience for

your work. HTML is very hot track of today on internet because it is highly interactive.

Interactivity between web client and server is possible in HTML by filling the forms,

which are processed by CGI scripts, and is written in any languages. It means, we can include

JAVA, PERL, javascript, VBSCRIPT etc in HTML to make the pages still more powerful and

attractive.

4.2.1 HYPERLINKSHyperlinks play a major role in HTML, hyperlink is a link which when clicked takes you

to a screen where a more detailed information of that link will be available, hyperlink can even

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point to a remote document, in the sense that it can point to a document, which resides in a

different directory. When the movement of the mouse looks like a palm with the finger pointing

upwards, it implies that it is a hyperlink.

4.2.2 Different ways of organizing the content on web sitesEffectively organizing the content can make difference between a web site that people

put on their favorite list and the one they leave in frustration of not being able to find what they

want. People commonly organize their pages according to hierarchical, linear or spider web link

structures.

4.2.3 OVERVIEW OF JDBCJDBCTM is a JavaTM API for executing SQL statements. (As a point of interest, JDBC is a

trademarked name and is not an acronym; nevertheless, JDBC is often thought of as standing for

"Java Database Connectivity".) It consists of a set of classes and interfaces written in the Java

programming language. JDBC provides a standard API for tool/database developers and makes it

possible to write database applications using a pure Java API.

Using JDBC, it is easy to send SQL statements to virtually any relational database. In

other words, with the JDBC API, it isn't necessary to write one program to access a Sybase

database, another program to access an Oracle database, another program to access an Informix

database, and so on. One can write a single program using the JDBC API, and the program will

be able to send SQL statements to the appropriate database. And, with an application written in

the Java programming language, one also doesn't have to worry about writing different

applications to run on different platforms. The combination of Java and JDBC lets a programmer

write it once and run it anywhere.

Java being robust, secure, easy to use, easy to understand, and automatically

downloadable on a network, is an excellent language basis for database applications. What is

needed is a way for Java applications to talk to a variety of different databases. JDBC is the

mechanism for doing this.

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JDBC extends what can be done in Java. For example, with Java and the JDBC API, it is

possible to publish a web page containing an applet that uses information obtained from a remote

database. Or an enterprise can use JDBC to connect all its employees (even if they are using a

conglomeration of Windows, Macintosh, and UNIX machines) to one or more internal databases

via an intranet. With more and more programmers using the Java programming language, the

need for easy database access from Java is continuing to grow.

4.2.4 THE JDBC DRIVERS

JDBC-ODBC Bridge plus ODBC driverA JDBC-ODBC bridge provides JDBC API access via one or more ODBC drivers. Note that

some ODBC native code and in many cases native database client code must be loaded on each

client machine that uses this type of driver. Hence, this kind of driver is generally most

appropriate when automatic installation and downloading of a Java technology application is not

important.

4.2.5 Native API partly Java driverA native-API partly Java technology-enabled driver converts JDBC calls into calls on the

client API for Oracle, Sybase, Informix, DB2, or other DBMS. Note that, like the bridge driver,

this style of driver requires that some binary code be loaded on each client machine.

4.3 JDBC-Net pure Java driverA net-protocol fully Java technology-enabled driver translates JDBC API calls into a

DBMS-independent net protocol which is then translated to a DBMS protocol by a server. This

net server middleware is able to connect all of its Java technology-based clients to many

different databases. The specific protocol used depends on the vendor. In general, this is the most

flexible JDBC API alternative. It is likely that all vendors of this solution will provide products

suitable for Intranet use. In order for these products to also support Internet access they must

handle the additional requirements for security, access through firewalls, etc., that the Web

8

imposes. Several vendors are adding JDBC technology-based drivers to their existing database

middleware products.

4.3.1 Native protocol pure Java driverA native-protocol fully Java technology-enabled driver converts JDBC technology calls

into the network protocol used by DBMSs directly. This allows a direct call from the client

machine to the DBMS server and is a practical solution for Intranet access. Since many of these

protocols are proprietary the database vendors themselves will be the primary source for this

style of driver. Several database vendors have these in progress.

4.3.2 CONNECTIONA connection object represents a connection with a database. A connection session

includes the SQL statements that are executed and the results that are returned over the

connection. A single application can have one or more connections with a single database, or it

can have connections with many different databases.

4.3.3 OPENING A CONNECTIONThe standard way to establish a connection with a database is to call the method

DriverManager.getConnection. This method takes a string containing a URL. The Driver

Manager class, referred to a the JDBC management layer, attempts to locate a driver than can

connect to the database represented Driver classes, and when the method get Connection is

called, it checks with each driver in the list until it finds one that can connect uses this URL to

actually establish the connection.<Sub protocol>-usually the driver or the database connectivity

mechanism, which may be supported by one or more drivers. A prominent example of a sub

protocol name is “oracle”, which has been reserved for URLs that specify “thin”-style data

source names.

<Sub name>- a way to identify the database. The sub names can vary, depending on the

sub protocol, and it can have a sub name with any internal syntax the driver writer chooses. The

point of a sub name is to give enough information to locate the database.

9

4.3.4 SENDING STATEMENTOnce a connection is established, it is used to pass SQL statements to its underlying database.

JDBC does not put any restrictions on the kinds of SQL statements that can be sent; this provides

a great deal of flexibility, allowing the use of database-specific statements or even non-SQL

statements. It requires, however, that the user be responsible for making sure that the underlying

database can process the SQL statements being sent and suffer the consequences if it cannot.

4.3.5 DRIVER MANAGERThe Driver Manager class is the management layer of JDBC, working between the user and the

drivers. It keeps track of the drivers that are available and handles establishing a connection

between a database and the appropriate driver. It addition, the driver manager class attends to

things like driver login time limits and the printing of log and tracing messages. The only method

in this class that a general programmer needs to use directly is DriverManager.getConnection.

As its name implies, this method establishes a connection to a database.

4.4 OVERVIEW OF DATABASE

What is a Database?A database is a collection of information that is organized so that it can easily be accessed,

managed, and updated. In one view, databases can be classified according to types of content:

bibliographic, full-text, numeric, and images.

4.4.1 Relational databasesA relational database matches data by using common characteristics found within the

data set. The resulting groups of data are organized and are much easier for people to understand.

For example, a data set containing all the real-estate transactions in a town can be grouped by the

year the transaction occurred; or it can be grouped by the sale price of the transaction; or it can

be grouped by the buyer's last name; and so on. Such a grouping uses the relational model (a

technical term for this is schema). Hence, such a database is called a "relational database."The

software used to do this grouping is called a relational database management system. The term

"relational database" often refers to this type of software. Relational databases are currently the

10

predominant choice in storing financial records, manufacturing and logistical information,

personnel data and much more.

4.4.2 Designing a DatabaseDatabase design is the process of producing a detailed data model of a database. This logical data

model contains all the needed logical and physical design choices and physical storage

parameters needed to generate a design in a Data Definition Language, which can then be used to

create a database. A fully attributed data model contains detailed attributes for each entity.

4.4.3 Steps followed in designing a database Determine the purpose of your database.

Determine the tables you need in the database.

Determine the fields you need in the tables.

Identify fields with unique values.

Determine the relationships between tables.

Refine your design.

4.5 JAVASCRIPTJavaScript is an object-oriented scripting language used to enable programmatic access to

objects within both the client application and other applications. It is primarily used in the form

of client-side JavaScript, implemented as an integrated component of the web browser, allowing

the development of enhanced user interfaces and dynamic websites. JavaScript is a dialect of the

ECMAScript standard and is characterized as a dynamic, weakly typed, prototype-based

language with first-class functions. JavaScript was influenced by many languages and was

designed to look like Java, but to be easier for non-programmers to work with.

5.SYSTEM DESIGN

11

5.1 USECASE DIAGRAM Usecase diagram is a set of usecases, actors and their relationships. A more detailed

description might characterize a use case as

A pattern of behavior the system exhibits

A sequence of related transactions performed by an actor and the system

Delivering something of value to the actor

Use-case diagram depict the functionality of the system. The use case diagram has

the following types of elements.

1. Actor

2. Use-case

3. Association.

1) Actor:

Shown as a stickfigure icon. This represents users and external systems with which the

system we are discussing interacts.

2)Use-case

Shown as an ellipse. This represents a functional requirement that is described from the

perspective of the user’s of a system.

3)Association

Shown as a solid line path from an actor to use-case. This represents that the actor

uses the use-case.

Actor use-case

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Usecase diagram for Library Management System

5.2 SEQUENCE DIAGRAMSequence diagram is an interaction diagram that emphasis the time ordering of

messages. Sequence diagram are isomorphoic, meaning that you can take one and transform it

into the other.

13

RequestForVIPUser

ManageBook

AddBook

DeleteBook

UpdateBook

ViewAllBooks

Login

Librarian

BorrowBook

ReturnBook

ReserveBook

RenewalBook

SearchBook

FeedBack

User

Login

Student

NewUser

Staff

MaintainDatabaseLibraryDatabase

UserRegistration

RequestForNewBook

BorrowCD

HomeDeliveryReturnCD

VIPUser

A horizontal axis shows elements involved in the interaction and the vertical axis

represents time proceeding down the page. The sequence diagram has following types of

elements.

1) Classes and objects

2) Lifeline

3) Communication between objects

1) Classes and objects Classes are so much the same way as on class diagram. Objects may also be shown much

the same way as an object diagram.

2) Lifeline Shown as a vertically dashed life from an element. This represents the existence of the

element over time.

3) Communication:

Shown as a horizontal solid arrow from the lifeline of the sender to the lifeline of the

receiver and labeled with the name of the operation to be invoked. This represents that sender

sends a message or stimulus to the receiver.

a) User Registration:

14

: userRegistration

FormRegistration DataBase

1:Request Registration Form

2 :Details For Registration

3 :Give Details

4 :Register

5 :Update Registration

6 :Confirm Registration

15

b) Borrow a Book:

: user System Interface

Book List User Account

Sign InCheck Valid or Not

Valid User ID

View Book List

Display Book List

Borrow Book With Title Search Book

Recheck if Available

Check User AccountVerify Status

Book Not in Account

Issue the Book

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c) Add a Book:

: user System Interface

Book List Library DataBase

Request for Logincheck Valid or not

Valid User

Add Book with title

Check valid or not

Invalid Book Already existed

Add Book With Title

Check valid or not

Valid Book Adder

Update the DataBase

DataBase Updated

17

d) Return a Book:

: user System Interface

User Account

Sign InCheck Valid or not

Valid User

Return a Book

Check User Account

Check Valid or not

Return Valid

Update User Account

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5.3 CLASS DIAGRAMClass diagram shows a set of classes, interfaces, collaborations and their relationships. It

address the static design view of a system.Class diagram is used to display some of the classes

and packages in your system.Class diagrams help the developers see and plan the structure of the

system before the code is written helping to ensure that the system is well designed from the

beginning.

Generally, a class is rendered as rectangle, usually including its name, attributes and

operations.

A class is depicted on the class diagram as a rectangle with three horizontal sections. The

upper section shows the class's name; the middle section contains the class's attributes; and the

lower section contains the class's operations.

we use classes to capture the vocabulary of the system we are developing. These classes

may include abstractions that are part of the problem domain, as well as classes that make up an

implementation.

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Name

Attributes

Operations

UsersDatabaseName : StringId : NumberBranch : String

Working()NotWorking()UsersDatabase()

VIPUser

RequestNewBook()HomeDelivery()BorrowCDs()ReturnCDs()VIPUser()

LibrarianQualification : StringLibrarianExperience : IntegerLibrarianID : NumberLibrarianPassword : StringUpdateBook() : Boolean

CheckDatabase()AddBook()DeleteBook()Librarian()Login()

Database

AddBooks()DeleteBook()AddCDs()DeleteCDS()AddMagazines()DeleteMagazines()Database()

LibrarySystemLibraryName : StringLibraryIncharge : Logical View : StringLibrarianName : String

ViewLibraryDatabase()ViewUsersList()LibrarySystem()

+Works in

+Need for

UserUserName : StringUserID : NameUserPassword : String

Login()

1..*1..*

<<uses>>

<<uses>>

NormalUserBranch : String

NormalUser()

BookListBookAuthor : StringBookId : Integer

UpdateBook()VIewBookList()BookList()

Student

Student()

1..*1..*

+Checks

BorrowBook

BookList()CDList()

CDListCDId : LogicalView : StringSoftwareName : String

UpdateCDs()ViewCDList()CDList()

StaffDepartment : StringDesignation : String

RequestForMoreBooks()Staff()

1..*

1..*

+Checks1..*

+Borrows

1..*BorrowCD

CDName : StringStaffName : String

CDList()

+m_LibrarySystem

+m_User

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5.4 ACTIVITY DIAGRAMAn activity diagram is a special kind of state chart diagram that shows the flow from

activity to activity within a system. Activity diagrams address the dynamic view of a system.

They are especially important in modeling the functions of a system and emphasize the flow of

control among objects.

Activity diagram depicts the activities and responsibilities of elements. Activity diagram

have the following type of elements.

Action state

Control flow transition

Initial action state

Final action state

Object flow

Swimlane

Action state Shown as a shape with straight top with bottom convex arc on two sides. This represents

processing.

Control flow transitionShown as a solid line from source action state to target action state. This represents that

once the source action state completes its processing the target action state starts it’s processing.

Initial action stateShown as a small solid filled circle, the control flow transition originating from the initial

state specifies the first action state.

21

Final action stateShown as a circle surrounding a small solid filled circle (bull’s eye) the control transition

to the final state specifies the final action state.

Object flowShown as a dashed arrow between an action state and an object. This represents that

action state inputs or outputs the object. An input object flow which points to an action state,

represents that the action state inputs the objects, an output object flow which points to an

objects, represents that the action state outputs the objects.

A swimlaneShown as a visual region separated from neighboring swimlane by vertical solid lines on

both sides and labeled at the top with the element responsible for action state within swimlane.

This represents responsibility.

22

a) Activity diagram With Swimlanes

Book Searching

[ borrower ]

Wait in Queue

[ returner ]

Copying Book Details

[ borrowing ]

CopyBookDetails

RearrangeBook

PrepareforNextMember

Library StaffStudent/Staff

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b) Activity Diagram without swimlanes

SubmitApplication

IssueMembership

BookBank[ Reservation ]

IssueBooks

ReturnBooksinTime

CollectFine[ Late Submission ]

Rearrange Book

[ else ]

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6.PSEUDO CODE

Validation.html<%@ page import="java.sql.*" %>

<%@ page import="java.io.*" %>

<% Connection conn;

try

{

Class.forName("org.postgresql.Driver");

conn=DriverManager.getConnection("jdbc:postgresql://localhost/test","test","

");

//data retriving through html through getParameter method this method call through request

object....

String username=request.getParameter("username");

String password=request.getParameter("password");

//creating statement interface object through connection intreface object calling

createStatement() method ..........

Statement stmt=conn.createStatement();

//creating result set

ResultSet rs;

//here we retrive data through executeQuery method.hear we are calling executeQuery method

through statement object.after executing data will be store resultset object.

rs=stmt.executeQuery("select * from admin where username='"+username+"' and

password='"+password+"'");

//ADMIN CHECKING IF THE ABOVE INSTRUCTION EXECUTE SUCCESSFULLY THEN

RESULTSET OBJECT STORES DATA IF RESULTSET HAVING DATA THEN

FOLLOWING IF CONDITION EXECUTES OTHERVISE ELSE PART EXECUTE

if(rs.next())

{

25

//SESSION CREATION THROUGH GETSESSION METHOD.HERE WE ARE ENBLE

SESSION.

request.getSession(true);//creating new session

//SESSION ATTRIBUTE CREATION THROUGH setAttribute METHOD

session.setAttribute("username",username);

session.setAttribute("password",password);

%>

<jsp:forward page="admin3.jsp"/>

<%

}else{session.setAttribute("username",null);

session.setAttribute("password",null);

%>

<html><body bgcolor="gray">

<table border="0" width="500" lenth="500" align="center">

<tr>

<td><img src="isb9.bmp" width="740" height="200"></td>

</tr>

</table>

<jsp:forward page="login1.html"/>

</html></body>

<%

}

}

catch(Exception e)

{

out.println(e);

}

%>

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7. IMPLEMENTATION

Implementation refers to the steps to be followed to run the project.

The very first step of the implementation process starts with the installation of JDK

Install the tomcat web server.

Copy the WAR file at the location “C:program files/apache…../web apps”.

Start and stop the tomcat server.

Finally run the project by entering the hostname as “http: localhost/8080/online”in the address

column of the internet explorer.

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8. TESTING

8.1 What is testing?A process of executing a program with the explicit intention of finding errors, that is

making the program fail. Testing is the process of detecting errors. Testing performs a very

critical - role for quality assurance and for ensuring the reliability of software. The results of

testing are used later on during maintenance also.

8.2 Psychology of TestingThe aim of testing is often to demonstrate that a program works by showing that it has no

errors. The basic purpose of testing phase is to detect the errors that may be present in the

program. Hence one should not start testing it the intent of showing that a program works but the

intent should be to show that a program does not work. Testing is the process of executing a

program with the intent of finding errors.

8.3 Testing ObjectivesThe main objective of testing is to uncover a host of errors, systematically and with

minimum effort and time. Stating formally, we can say,

• Testing is a process of executing a program with the intent of finding an error.

• A successful test is one that uncovers an as yet discovered error.

• A good test case is one that has a high probability of finding error, if it exists.

• The tests are inadequate to detect possibly present errors.

• The software more or les confirms to the quality and reliable standards.

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8.4 Software TestingIt is the process of testing the functionality and correctness of a software by running it.A good

test case is the one that has a high probability of finding an as yet undiscovered error.A

successful test is one that uncovers an as yet undiscovered error. Software testing is usually

performed for one of the two reasons.

• Defect detection.

• Reliability estimation.

8.5 Black Box TestingBlack Box Testing is not a type of testing; it instead is a testing strategy, which does not

need any knowledge of internal design or code etc. As the name "black box" suggests, no

knowledge of internal logic or code structure is required. The types of testing under this strategy

are totally based/focused on the testing for requirements and functionality of the work

product/software application. Black box testing is sometimes also called as "Opaque Testing",

Functional/Behavioral Testing" and "Closed Box Testing".

8.6 White Box Testing White box testing is a security testing method that can be used to validate whether code

implementation follows intended design, to validate implemented security functionality, and to

uncover exploitable vulnerabilities White box testing is performed based on the knowledge of

how the system is implemented. White box testing includes analyzing data flow, control flow,

information flow, coding practices, and exception and error handling within the system to test the

intended and unintended software behavior. White box testing can be performed to validate

whether code implementation follows intended design, to validate implemented security

functionality, and to uncover exploitable vulnerabilities.

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9. SNAPSHOTS

30

31

32

33

34

35

10. CONCLUSION

Library Management System gives a solution to the present scenario using in maintaining

the Library. This gives flexibility fast accessing to the details of the book and this project also

gives better security to the administrator in maintaining the Library. As the database is updated

form time to time the administrator can also check for the books that are missing in the library

very easily. This project also calculates the fine that has to be paid by the user, until and unless

the fine was not paid he cannot be able to take any other book form the library. These all

advantages brings this library management system a better solution for the current scenario.

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11. BIBILIOGRAPHY

Books Referred Java Complete Reference --- Patric Naughton, Herbert Schildt

Java How to program --- Dietel & Dietel

Servlet Programming --- O’Relly

Software Engineering --- Pressman

Website Browsed www.rationalrose.net

www.itouch.com

http://en.wikipedia.org/wiki/JavaScript

http://developers.sun.com/product/jdbc/drivers

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