Computer Project- NIRMAL VIDALAYA

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CERTIFICATE

Certified to be bonafide work

done by

Master MIHIR KUMAR PRADHAN of

class 12th

B

In the Computer lab during the

year 2012-13

Date P.G.T Computer

Submitted for

Examination held in Computer LAB at

Nirmal Vidyalay

Date: Nirmal Vidyalay


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ACKNOWLEDGEMENT


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Contents


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AIM OF PROJECT

To develop software for to generate salary statement

according to the employeesbasic salary by providing following

allowances:-

1) Provide 70% DA (Dearness Allowance).

2) Provide 30% HRA (House Rent Allowance)

3) Provide 15% TA (Travelling Allowance)

:-

1) Provide 65% DA (Dearness Allowance).2) Provide 25% HRA (House Rent Allowance)

3) Provide 10% TA (Travelling Allowance)

Deduct PF from Net salary,

If Net salary >=7,000 then 5% PF of Net salary

If Net salary


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Generate a record for at least 10 employees and store all the data in

file.

PROGRAM LISTING:-

#include

#include //for gets()

#include //for delay()

#include //for exit()

#include //for file handling

operations

class Graphics

{

public:

void frame1(); /*

void frame2(); Prototypevoid frame3(); declared

void progress(); */

};


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void Graphics::frame1() //Member function definedoutside //class

{

for(int x=10; x


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gotoxy(22,2);

cout


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cout


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gotoxy(x,25);

cout


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cout


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cout


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public:

void getPersonal();

void printPer();};

void Personal::getPersonal()

{

clrscr();

Graphics g; //Object of Graphics classg created

g.frame1();

gotoxy(22,4);

cout


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gotoxy(32,12);

gets(address);

}void Personal::printPer()

{

clrscr();

Graphics g;

g.frame1();

gotoxy(22,4);

cout


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public:

long idno;

float bs, ns, gs;float ta, da, hra;

float pf;

public:

void getEmp();

void printEmp();

void listEmp(int);

};

void Employee::getEmp()

{

getPersonal();

clrscr();

Graphics g;

g.frame1();

gotoxy(22,4);

cout


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gotoxy(13,8);

cout


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{

da=bs*65/100;

ta=bs*10/100;hra=bs*25/100;

gotoxy(13,10);

cout


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cout


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cout


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gotoxy(13,10);

cout


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cout


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clrscr();

while(1)

{clrscr();

G.frame2();

gotoxy(37,19);

cin>>op;

switch(op)

{

case 1:

E.getEmp();

file.open("employee.txt",ios::app); //employee linked

//with file in I/Omode

file.seekp(0,ios::end); //go toend of file

file.write((char*)&E, sizeof(E)); // write toemployee

file.close(); //de-link employee from file(stream object)

break;


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case 2:

clrscr();

G.frame1();gotoxy(23,11);

coutid;

file.open("employee.txt",ios::in);

file.seekg(0,ios::beg); // movesget_pointer to beginning

// of file

int c=0;

while(file.read((char*)&E, sizeof(E)))

{

if(id==E.idno)

{

E.printPer();

c++;

}

}

if(c==0)

{


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clrscr();

G.frame1();

gotoxy(20,11);cout


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{

E.printEmp();

c++;}

}

if(c==0)

{

clrscr();

G.frame1();

gotoxy(20,11);

cout


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while(file.read((char*)&E, sizeof(E)))

{

E.listEmp(y);y++;

}

file.close();

break;

case 5:

clrscr();

G.frame1();

file.open("employee.txt",ios::out);

file.close();

gotoxy(23,11);

cout


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getch();

}

getch();}

INPUT LISTING:-

PERSONAL DETAILS:-

Employees Name : SSuummiittSSaahhuu

FF//HHNNaammee :: SSuurreesshh SSaahhuu

AAddddrreessss :: DDhhaarraammppuurraa

IIDD NNoo.. :: 11

BBaassiiccSSaallaarryy :: 1155000000

Employees Name : MMaanniisshh SSaahhuu

FF//HHNNaammee :: JJaaggddiisshh SSaahhuu

AAddddrreessss :: PPHHEE--HH--1144

IIDD NNoo.. :: 22



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Employees Name : BBhhuuppeennddrraa PPaarrggaanniihhaa

FF//HHNNaammee :: RRaajjeennddrraa PPaarrggaanniihhaa

AA

dd

dd

rree

ssss

::

AA

vv

aa

nn

ttiikk

aa

CC

oo

lloo

nn

yy,,

GG

--77

IIDD NNoo.. :: 33


Employees Name : MMiihhiirrPPrraaddhhaann

FF//HHNNaammee :: AAbbhhiimmaannyyuu PPrraaddhhaann

AAddddrreessss :: BB..RR CCoollddSSttoorraaggee ((PP)) LLTTDD

IIDD NNoo.. :: 44


Employees Name : GGaauurraavvAArroorraa

FF//HHNNaammee :: VViippiinn AArroorraa

AAddddrreessss :: PPrraattaappggaannjj

IIDD NNoo.. :: 55


Employees Name : SShhuubbhhaamm BBaassrraannii

FF//HHNNaammee :: AAddiittyyaa BBaassrraannii

AAddddrreessss :: KKuummhhaarrppaarraa

IIDD NNoo.. :: 66



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Employees Name : SShhuubbhhaamm SShhuukkllaa

FF//

HH

NN

aa

mm

ee

::

PP

uu

rrsshh

oo

ttttaa

mm

SS

hh

uu

kk

llaa

AAddddrreessss :: NNaayyaappaarraa

IIDD NNoo.. :: 77


Employees Name : AAkkaasshh KKhhaammbbaarrii

FF//HHNNaammee :: IIsshhwwaarrnnaatthh KKhhaammbbaarrii

AAddddrreessss :: AAaassnnaa

IIDD NNoo.. :: 88


Employees Name : TToobbiiaa JJoohhnn

FF//HHNNaammee :: MMaatttthheewwJJoohhnn

AAddddrreessss :: AAvvaannttiikkaa CCoolloonnyy

IIDD NNoo.. :: 99


Employees Name : MMaannoojjTTiiwwaarrii

FF//HHNNaammee :: MMuukkeesshh TTiiwwaarrii

AAddddrreessss :: PPaattppaarrggaannjj

IIDD NNoo.. :: 1100



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OUTPUT LISTING:-

NNaammee BBaassiicc DDAA TTAA HHRRAA NNeett PPFF GGrroossss

SSuummiittSSaahhuu 1155000000 1100550000 22225500 44550000 3322225500 11661122..55 3300663377..55

MMaanniisshh

SSaahhuu

1166000000 1111220000 22440000 44880000 3344440000 1177220011 3322668800

BBhhuuppeennddrraa

PPaarrggaanniihhaa

1144000000 99880000 22110000 44220000 3300110000 11550055 2288559955

MMiihhiirr

PPrraaddhhaann

1177000000 1111990000 22555500 55110000 3366555500 11882277..55 3344772222..55

GGaauurraavv

AArroorraa

1133000000 99110000 11995500 33990000 2277995500 11339977..55 2266555522..55

SShhuubbhhaamm

BBaassrraannii

2200000000 1144000000 33000000 66000000 4433000000 22115500 4400885500

SShhuubbhhaamm

SShhuukkllaa

2211000000 1144770000 33115500 66330000 4455115500 22225577..55 4422889922..55

AAkkaasshh

KKhhaammbbaarrii

1199000000 1133330000 22885500 55770000 4400885500 22004422..55 3388880077..55


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TToobbiiaa JJoohhnn 1188000000 1122660000 22770000 55440000 3388770000 11993355 3366776655

MMaannoojj

TTiiwwaarrii

1177000000 1111990000 22555500 55110000 3366555500 11882277..55 3344772222..55


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Salient Features:-

ii)) IInnoouurrpprrooggrraammwweeccaannaallssoo sseeaarrcchhffoorraannEEmmppllooyyeeeessppeerrssoonnaallddeettaaiillsstthhrroouugghhhhiissIIDDNNoo..

SSaammpplleerruunnffoorraanneemmppllooyyeeeeiissggiivveennbbeellooww::

If the entered ID No. does not exist, error message is

printed as described below :

IInnppuuttIIDDNNoo.. ::44

PERSONAL DETAILS

Employees Name :MMiihhiirrPPrraaddhhaann

FF//HHNNaammee :: AAbbhhiimmaannyyuu PPrraaddhhaann

AAddddrreessss :: BB..RR CCoollddSSttoorraaggee ((PP)) LLTTDD


IIDDNNoo.. ddooeessnnootteexxiisstt!!!!!!


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ii) In this program we can also search the Salary

Details of an employee through his ID No.

Sample run for an employee is given below:

If the entered ID No. does not exist, error message is

printed as described below:


SALARYDETAILS

ID No. :9

Basic Salary : 18000

D.A. : 12000

T.A. : 2700

H.R.A. : 5400

Net Salary : 38700

P.F. : 1935

Gross Salary : 36765


IIDDNNoo.. ddooeessnnootteexxiisstt!!!!!!


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COMMANDSUSED:-

S

No.Command Syntax Description

1 #include -

It is an

input-

output file

stream

class. It

provides

support for

simultaneo

us input

and output

operations.

2#include

-

It contains

definition

of

functions

like clrscr().

3 #include -

It is a

header file

included to

use delay().

4 #include -

It is a

header file

included to

use input-

output

manipulato

rs


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9 Graphics g;Class_name

Object_name;

This

command

creates an

object of

the Class-name.

10

void

Employee::listEmp(int)

;

void

Graphics::frame1();

void

Graphics::progress();

Return_type

Class_Name::Function_

Name();

This

command

is used to

define a

function

outside the

class

definition.

11 g.frame1();Object_Name.Function_

Name();

This

command

calls the

public

member

function of

the Class.

12class Employee:public

Personal

class

Derived_Class:public

Base_Class

To inherit a

class(Base

Class)

publicly

into

another

class(Derived Class).

13 fstream file(); -

Creates an

input-

output

stream.


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14

file.open("employee.tx

t", ios::out);

stream_object.open(fil

e-name,file-

mode_1|file-mode_2);

This

command

opens

employee.

txt file inoutput

mode.

15 file.seekp(0,ios::end);Stream_Object.seekp(0,

ios ::{beg,cur,end});

Command

to move

put_pointer

to desired

location in

file.

16file.write((char*)&E,

sizeof(E));

Stream_Object.write((ch

ar*)&buf,sizeof(buf));

Command

to write a

class to a

file.

17 file.seekg(0,ios::beg);

Stream_Object.seekg(0,ios::{beg,cur,end});

Command

to move

get_pointerto desired

location in

file.

18file.read((char*)&E,

sizeof(E));

Stream_Object.read((ch

ar*)&buf,sizeof(buf));

Command

to read a

class from

a file.

19 file.close(); stream_object.close();

Terminate

association

with file.


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IMPLEMENTATION:-


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Computer Project- NIRMAL VIDALAYA

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