CONTACT MANAGEMENT SYSTEM

Developed By:

Harshendu Shridhar

B.Tech (Computer Engineering)

JMIT , Radaur

INTRODUCTION TO JAVA

Java was conceived by James Gosling at Sun Microsystems, in 1991. It took 18 months to develop 1st working version. This language firstly called “OAK” but renamed as “JAVA” in 1995. From 1995 it is being used by people. OAK is not used by the people.Java is related to C++, which is direct dependent to C. Much of the character of JAVA is taken from these two languages. From C, Java drives its syntax. Many of Java’s object oriented features were influenced by C++. Java is mainly used for internet. It is object oriented programming language.It includes the feature of both C and C++. Java does not use pointer but its compiler use pointer. In Java we use both compiler and interpreter. For Java, we use JDK i.e. Java Development Kit. All things related to Java present in it. In Java we use a word Bin. Java compiler put in it. Java compiler is called JAVAC.

What is Contact Management System?

Contact Management System is an application that enables user to Store new Contacts, update them, Delete them.

The application provides facility to stores the detail of the employees and other persons that are associated with an organization.

Need of Contact Management System

In a company there are thousands of employees and it is necessary to store all the information about them .

It is very typical to store all the information of the employee related to the company in a paper media by hand. Obviously it will waste their time.

The main problem arises when they will go for the maintenance of such type of database. because their may be some new ones and some will leave the organization or company

Solution is only one that to make a application that can fulfill the company’s all requirements.

SYSTEM REQUIREMENTS

HARDWARE REQUIREMENTS: PC Compatible with a Intel Pentium-III

Processor, 128-MB RAM, and 20GB of Hard disk.

OPERATING SYSTEM REQUIREMENTS: Windows, JDK1.5

(Java Development Kit), Microsoft Office Access 2003.

PROCESS DIAGRAM

A look at Coding Packages Used

java.awt.*; java.util.*; javax.swing.*; java.sql.*; java.awt.event.*;

Events Used Interface Adapter class Inner class

Layout Managers Used

flow layout Grid layout Box layout Border layout

Screenshots

LOGIN FORM

MAIN FORM

ADD CONTACT FORM

ADDRESS ENTRY FORM

EMAIL ENTRY FORM

EMAIL ENTRY FORM WHEN ENTRY ID DOES NOT EXIST

PHONE ENTRY FORM

PHONE NO ENTRY FORM WHEN ENTRY ID DOES NOT EXIT

BIRTHDAY ENTRY FORM

MESSAGE OF WRONG ENTRY

REMINDER FORM

UPDATION/DELETION FORM

ADDRESS UPDATION/DELETION FORM

ERROR MESSAGE OF ADDRESS UPDATION/DELETION FORM

PHONE UPDATION/DELETION FORM

SEARCH FORM

SEARCH ADDRESS FORM

THANK YOU

Thank you !