IP Final project 12th

“The usage of computers in this century had improved till
payment of salaries in computers”
PROJECT REPORT
IN
“EMPLOYEE PAYROLL SYSTEM”
Submitted in partial fulfillment for the requirement of
CBSE, New Delhi
P.ABINESH ( )
S.SAI MAYAKOOTHAN ( )
M.SANTHOSH SIVAN ( )
UNDER THE GUIDANCE
OF
An.DHIVYA
(PGT CS)
KENDRIYA VIDYALAYA
THIRUPPARANKUNDRAM
MADURAI-625005

KendriyaVidyalaya (no.2)
Thiruparankundram, Madurai-625005
2016-2017
INFORMATICS
PRACTICES

BONAFIDE CERTIFICATE
This is to certify that project entitled
”EMPLOYEE PAYROLL SYSTEM”
is a record of Bonafide work carried out by P.ABINESH ,
S.SAI MAYAKOOTHAN,M.SANTHOSH SIVANin partial
fulfillment of the requirements in Computer Science
prescribed by CBSE for AISSCE 2016-2017in the school
KendriyaVidyalaya, Thiruparankundram,
Madurai-625005.
Date: Principal
Internal Examiner: External Examiner:

Index
1. Introduction
2.System Analysis
3. Proposed System
4. Feasibility Analysis
5. Minimum Hardware Requirements
6. Minimum Software Requirements
7. System Design
8. Database Design
9. Table Used
10. Front End Design
11.Source Code
12.Conclusion

INTRODUCTION:
The project titled “Payroll Management System” is
software for monitoring and controlling the transaction
for an Employee. This project is designed & coded in Net
Beans 7 & database management is handled by MYSQL.
This software mainly focuses on basic operations in a
Bank like updating new information and Pin, searching
balance and getting transactions,
Net Banking is a java written on 32 bits, windows 7,
designed to help users maintain and organize Bank. My
software is easy to use for both beginners and advanced
users. It features a familiar and well thought-out,
attractive user interface, combined with strong searching
insertion and reporting capabilities. The report
generation facility of helps to get a good idea of which .

The software has four main modules:
1.Insertion of database module- user friendly input
screen
2.Extracting from database module- attractive output
screen
3.Report generation module-
4.Search facility system-

SYSTEM ANALYSIS
EXISTING SYSTEM:
System Analysis is a detailed study of the various
operations performed by a system and their relationships
within and outside of the system. Here the Key question
is what all the problems exist in the present system?
What must be done to solve the program using existing
system.
During analysis, data collected on the various files,
decison points and transactions handled by the present
system.Training, experience and common sense are
required for collection of relevant information needed to
develop the system. The success of the system depends
largely on how clearly the problem is defined, thoroughly
investigated and properly carried out through the choice
of solution.

A good analysis model should provide not only the
mechanisms of problem understanding but also the
frame work of the solution. Thus, it should be studied
throughly by collecting data about the system.Then the
proposed system should be analyzed thoroughly in
accordance with the needs.
System analysis can be categorizedinto four parts:
o System planning and initial investigation
o Information gathering
o Applying analysis tools for structured analysis
o Feasibility study
o Cost/benefit analysis.
In our existing system,all the transaction of books are
done manually,so taking more time for a transaction like
borrowing a book and also for searching of members and
books.Another major disadvantage is that preparing the
list of books borrowed and the available books in the
library
will take more time,currently a one day process for
verifying all records.So after conducting the feasibility
study we decided to make a computerized payroll.

PROPOSED SYSTEM:
Proposed system is an automated payroll system.
Through our software user can add members, search
members, know details, update delete information, edit
information in quick time. Our proposed system has the
following advantages.
o user friendly interface
o fast access to database
o less error
o more storage capacity
o search facility
o look and feel environment
o quick transaction
All the manual difficulties in managing payroll have been
rectified by implementing computerization.

FEASIBILITY ANALYSIS
Whatever we thiink need not be feasible . It is wise to
think about feasibility of any problem we undertake.
Feasibility is the study of impact, which happens in the
organizations by the development of a system.The
impact can be either positive or negative. When the
positive nominate the negatives, then the system is
considered feasible .Here the feasibility study can be
performed in two ways such as technical and economical
feasibility.
Technical Feasibility:
We can strongly says that it is technically feasible, since
there will not be much difficulty in getting required
resources for the development and maintaining the
system as well. All the resources needed for the
development of the software as well as the maintenance
of the same is available in the organization here we are
utilizing the resources which are available already.

Economial Feasibility:
Development of this application is highly economically
feasible. theorganisation needed not spend much money
for the development of the system already available. The
only thing is to be done is making an environment for the
development with an effective supervision. If we are
doing so, we can attain the maximum usability of the
corresponding resources. Even after the
development,the Organization will not be in a condition
to invest more in the organization. Therefore, the System
is economically feasible.

MINIMUM HARDWARE REQUIREMENTS
o PROCESSOR:Pentium IV or better
o RAM:512 MB or more
o HARD DISK:100 GB
o MONITOR:Any
o KEY BOARD:122keys
MINIMUM SOFTWARE REQUIREMENTS
o OPERATINGSYSTEM:WindowsXP,Windows 7
and above
o LANGUAGE:Java7 Runtime Environment or
better
o FRONT END:Netbeans 7.3.1 or above
o BACK END:MySQL server 5.0 or above

SYSTEM DESIGN
Input Design:
Input design is the process of converting user oriented
input to a computer based format. Input design is a part
of overall system design, which requires very careful
attention. Often the collection of input data is the most
expensive part of the system.
THE MAIN OBJECTIVES OF THE INPUT DESIGN ARE:
o Produce cost effective method of input
o Achieve highest possible level of accuracy
o Ensure that the input is acceptable to and
understood by the staff.

Input Data:The goal of designing input data is to make
enter eacy,logical and free from errors as possible. The
entering data entry operators need to know the
allocated space for each field;Field sequences and which
must watch wih that in the source document. The format
in which the data fields are entered should be given in
the input form. Here data entry is online;It makes use of
processor that accepts commands and data from the
operator through a key board. The input required is
analyzed by the processor . It is then accepted or
rejected. Input stages include the following processes:
o Data Recording
o Data Transcription
o Data Conversion
o Data Verification
o Data Control
o Data Transmission
o Data Correction

DATABASE DESIGN
The general theme behind a database is to handle
information as an integrated whole. A database is a
collection of interrelated data stored with minimum
redundancy to serve many users quickly and effectively.
After designing input and output, the analyst must
concentrate on databse design or how data should be
organized around user requirements. The general
objective is to make information access, easy quick,
inexpensive and flexible for other users. During database
design the following objectives are concerned:-
a. Controlled Redundancy
b.Data independence
c. Accurate and Integrating
d.More information at low cost
e. Recovery from failure
f. Privacy and security
g. Performance
h.Ease of learning and use

LOGIN
package payroll;
importpayroll.Menu;
importpayroll.Search;
importjava.sql.Connection;
importjava.sql.DriverManager;
importjava.sql.ResultSet;
importjava.sql.Statement;
importjavax.swing.JOptionPane;
public class Login extends javax.swing.JFrame{
Connection con = null;
Statement stmt = null;
ResultSetrs = null;
String str = "jdbc:mysql://localhost:3306/payroll";
public Login() {
initComponents();
}
private void
jButton1ActionPerformed(java.awt.event.ActionEventevt
) {
System.exit(0);

private void
) {
String us = name.getText();
String ps = pass.getText();
if (us.isEmpty()) {
JOptionPane.showMessageDialog(this,"please enter
username");
}
if (ps.isEmpty()) {
JOptionPane.showMessageDialog(this,"please enter
password");
} else {
try {
Class.forName("java.sql.DriverManager");
con = (Connection) DriverManager.getConnection(str,
"root", "rsrs");
stmt = (Statement) con.createStatement();
String query = "select name,passwordfrom
details where name='" + us + "'and password='" + ps +
"'";
rs = stmt.executeQuery(query);
if (rs.next()) {
String username = rs.getString("name");
String pass = rs.getString("password");

us =name.getText();
new Menu().setVisible(true);
} else {
JOptionPane.showMessageDialog(this,"incorrect
username or password");
name.setText("");
pass.setText("");
}
} catch (Exception e) {
JOptionPane.showMessageDialog(this,e.getMessage());
}
}
}
private void
) {
newAddnew().setVisible(true);
}
MENU
package payroll;

import java.sql.*;
public class Menu extends javax.swing.JFrame{
ResultSetrs = null;
public Menu() {
initComponents();
}
Menu(Login aThis) {
throw new UnsupportedOperationException("Not yet
implemented");
}
private void
) {
new Search ().setVisible(true);
dispose();
}
private void
) {

int a=JOptionPane.showConfirmDialog(this,"Doyou want
to delete the logined employee?");
if(a==JOptionPane.YES_OPTION)
{
new Delete ().setVisible(true);
dispose();
}
}
private void
) {
new Login ().setVisible(true);
dispose();
}
private void
) {
System.exit(0);
}
SEARCH

package payroll;
importjava.sql.ResultSet;
import static payroll.Update.Uid;
import static payroll.Login.name;
public class Search extends javax.swing.JFrame{
ResultSetrs = null;
public Search() {
initComponents();
}
private void
) {
String n = name.getText();

{
try {
Connection co = (Connection)
DriverManager.getConnection("jdbc:mysql://localhost:3
306/payroll", "root", "rsrs");
Statement st = (Statement)
co.createStatement();
String query = "select
id,name,gender,contact,desig,basicsalfrom details
where name='" + n + "'";
rs = st.executeQuery(query);
if (rs.next()) {
int id = rs.getInt("id");
Sid.setText("" + id);
String na = rs.getString("name");
Sname.setText(na);
String g = rs.getString("gender");
Sgen.setText(g);
int c = rs.getInt("contact");

Scontact.setText("" + c);
String Desc = rs.getString("desig");
Sdesig.setText(Desc);
double s = rs.getDouble("basicsal");
Ssal.setText("" + s);
}
rs.close();
st.close();
co.close();
}
}
}
private void
) {
Sid.setText("");
Sname.setText("");
Sgen.setText("");
Scontact.setText("");
Sdesig.setText("");

Ssal.setText("");
}
private void
) {
new Update ().setVisible(true);
String id=Sid.getText();
Uid.setText(id);
dispose();
}
UPDATE
package payroll;
import static payroll.Detection.Dcs;
import java.sql.*;
import static payroll.Detection.Dcs;
import static payroll.Detection.Dpf;
import static payroll.Detection.dtax;
public class Update extends javax.swing.JFrame{

ResultSetrs = null;
public Update() {
initComponents();
}
private void
) {
String n = "";
n = Uid.getText();
{
try {

String query = "select id,name,desig,basicsal
from details where id ='" + n + "'";
if (rs.next()) {
Uid.setText("" + id);
String na = rs.getString("name");
Uname.setText(na);
Udesig.setText(Desc);
Ucs.setText("" + s);
}
rs.close();
st.close();
co.close();
}
}

}
private void
) {
if (Uus.getText().isEmpty()){
JOptionPane.showMessageDialog(this," Please Enter
Perncentage...");
return;
}
double s = Double.parseDouble(Ucs.getText());
double p = Double.parseDouble(Uus.getText());
this.setVisible(false);
new Detection().setVisible(true);
double Net = s + (s * p / 100);
Dcs.setText("" + Net);
}
}
private void
) {
Uid.setText("");
Uname.setText("");
Udesig.setText("");

Ucs.setText("");
Uus.setText("");
}
ADD NEW EMPLOYEE
package payroll;
import java.sql.*;
public class Addnew extends javax.swing.JFrame{
ResultSetrs = null;
publicAddnew() {
initComponents();
Abasicsal.setText("10000");
}

private void
) {
int a = JOptionPane.showConfirmDialog(null, "Want to
Save Employee Details For Sure ?");
if (a == JOptionPane.YES_OPTION){
try {
String i,n,p,d,g,c;
int b;
i = Aid.getText();
n= Aname.getText();
p=Apass.getText();
d=Adesig.getText();
g =Agen.getText();
c =Acontact.getText();
b =Integer.parseInt(Abasicsal.getText());
String uid = "root";
String pwd = "rsrs";
String url =
"jdbc:mysql://localhost:3306/payroll";
con = DriverManager.getConnection(url, uid, pwd);
stmt = con.createStatement();
String qry = "INSERT INTO DETAILS VALUES('" +i
+"','" +n +"','" +p +"','" +d +"','" +c +"','" +b +"','" +g +"')";

stmt.executeUpdate(qry);
JOptionPane.showMessageDialog(null, "Employee Details
Saved Sucessfully.");
stmt.close();
con.close();
JOptionPane.showMessageDialog(null, e.getMessage());
}
}
}
private void
) {
Aid.setText("");
Aname.setText("");
Apass.setText("");
Adesig.setText("");
Agen.setText("");
Acontact.setText("");
Abasicsal.setText("");
}

private void
) {
new Login().setVisible(true);
}
DELETE AN EMPLOYEE
package payroll;
import java.sql.*;
import static payroll.Login.name;
public class Delete extends javax.swing.JFrame{
ResultSetrs = null;
public Delete() {
initComponents();

}
private void
) {
String na=name.getText();
try {
String query = "select
id,name,password,desig,gender,contact,basicsalfrom
details where name='" +na+ "'";
if (rs.next()) {
Did.setText("" + id);
String n = rs.getString("name");

Dname.setText(n);
String p = rs.getString("password");
Dpass.setText(p);
Ddesig.setText(Desc);
String g = rs.getString("gender");
Dgen.setText(g);
int c = rs.getInt("contact");
Dcontact.setText("" + c);
Dsal.setText("" + s);
}
rs.close();
st.close();
co.close();
}
}
private void
) {

String Name=name.getText();
String Id=Did.getText();
try {
String uid = "root";
String pwd = "rsrs";
String url =
"jdbc:mysql://localhost:3306/payroll";
con = DriverManager.getConnection(url, uid, pwd);
stmt = con.createStatement();
String qry = " delete from DETAILS where
name='"+Name+"';";
String Qry = " delete from salary where
id='"+Id+"';";
stmt.executeUpdate(qry);
stmt.executeUpdate(Qry);
JOptionPane.showMessageDialog(null, "Employee Details
Deleted Sucessfully.");
stmt.close();
con.close();

JOptionPane.showMessageDialog(null, e.getMessage());
}
Did.setText("");
Dname.setText("");
Dsal.setText("");
Ddesig.setText("");
Dcontact.setText("");
Dgen.setText("");
Dpass.setText("");
}
private void
) {
System.exit(0);
}
DETECTION
package payroll;
import static payroll.Update.Udesig;

import static payroll.Update.Uname;
import static payroll.Payment.Pfs;
public class Detection extends javax.swing.JFrame{
public Detection() {
initComponents();
try {
Dpf.setText("1000");
dtax.setText("2");
Did.setText(Uid.getText());
Dname.setText(Uname.getText());
Ddesig.setText(Udesig.getText());
} catch (Exception E) {
JOptionPane.showMessageDialog(null, E.getMessage());
}
Did.setEditable(false);
Dname.setEditable(false);
Ddesig.setEditable(false);
Dcs.setEditable(false);
Dpf.setEditable(false);
dtax.setEditable(false);

}
private void
) {
double Ns1 = Double.parseDouble(Dcs.getText());
double pf2 = Double.parseDouble(Dpf.getText());
double tax3 = Double.parseDouble(dtax.getText());
double d = pf2 + ((tax3 / 100) * Ns1);
double Ts = Ns1 - d;
new Payment().setVisible(true);
Pfs.setText("" + Ts);
System.out.println("" + Ts);
dispose();
}
PAYMENTS

package payroll;
import static payroll.Update.Udesig;
import static payroll.Update.Uname;
import static payroll.Update.Ucs;
public class Payment extends javax.swing.JFrame{
String str = "jdbc:mysql://localhost:3306/Payroll";
public Payment() {
initComponents();
try {
Pid.setText(Uid.getText());
Pname.setText(Uname.getText());
Pdesig.setText(Udesig.getText());
} catch (Exception E) {

JOptionPane.showMessageDialog(null, E.getMessage());
}
Pid.setEditable(false);
Pname.setEditable(false);
Pdesig.setEditable(false);
Pfs.setEditable(false);
}
private void
) {
try{
String Id=Pid.getText();
String Bs=Ucs.getText();
String Fs=Pfs.getText();
con=(Connection)
DriverManager.getConnection(str,"root","rsrs");
stmt=(Statement) con.createStatement();
stmt.executeUpdate("Insert into Salary
values('"+Id+"','"+Bs+"','"+Fs+"');");

String Up="Update details set BasicSal='"+Fs+"'
where id='"+Id+"' ;";
stmt.executeUpdate(Up);
JOptionPane.showMessageDialog(this," Your Payment is
Successful...");
}
catch(Exception e){
}
}
private void
) {
this.setVisible(false);
new Exit().setVisible(true);
}

EXIT
package payroll;
public class Exit extends javax.swing.JFrame{
public Exit() {
initComponents();
}
private void
) {
JOptionPane.showMessageDialog(this,"thankyou visit
again");
System.exit(0);
}
Conclusion

This project help me to understand the payment
methods used to transfer Salary to their employee in
easy way.This is a simple application of transferring the
employee salary to them.There are lots of complicated
methods.I hope this simple program will fulfill your basic
requirements.I hope you like this.
THANKYOU ! ! !

IP Final project 12th

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