TELEPHONE MANAGEMENT SYSTEM class XII

OUTPUT SCREENS

SOURCE CODE// TELEPHONE MANAGEMENT SYSTEM //

#include<fstream.h>

#include<iostream.h>

#include<conio.h>

#include<ctype.h>

#include<process.h>

#include<iomanip.h>

#include<stdio.h>

#include<string.h>

#include<stdlib.h>

void welcome_screen();

void welcome_screen()

{

clrscr();

gotoxy(20,10);

cputs(" /@/@/@/@/@/@ W E L C O M E @/@/@/@/@/@/ ");

gotoxy(25,12);

textcolor(GREEN);

cputs("*** GREENFIELDS PUBLIC SCHOOL *** " );

gotoxy(20,14);

textcolor(BLUE+BLINK);

cputs(" TELEPHONE MANAGEMENT SOFTWARE ");

gotoxy(38,16);

textcolor(RED);

cputs(" MADE BY : ");

gotoxy(50,18);

cputs(" KAPIL KUMAR ");

gotoxy(20,25);

textcolor(BLACK+BLINK);

cputs(" *** PRESS ANY KEY TO CONTINUE***");

getch();

return;

}

class directory

{

public:

int record;

long pn1;

char pn2[10];

int age;

char address1[50];

char address2[50];

char occupation[20];

char name[20];

char emailadd[25];

char internetadd[25];

void modification();

void addition();

void deleate();

void menu();

void search();

void view1();

void init();

void display();

void view();

char check(char *);

int test();

}obj;

void directory::addition() //ADDING INFORMATION

{

ofstream fout;

fout.open("heera",ios::out|ios::app);

init();

fout.write((char*)&obj,sizeof(obj));

fout.close();

}

int directory::test() //FIND NO. OF RECORDS

{

ifstream fin;

fin.open("heera");

fin.seekg(0,ios::end);

int n;

n=fin.tellg()/sizeof(obj);

cout<<" \n NUMBER OF RECORDS = "<<n ;

return n ;

}

void directory::search() //SEARCHING FOR A PARTICULAR NUMBER

{

ifstream fin;

fin.open("heera");

if(fin.fail())

{

cout<<" \n FILE NOT FOUND ";

getch();

return;

}

clrscr();


gotoxy(30,1);

cprintf(" [SEARCHING] ");

cout<<" \n\n\n ENTER PHONE NUMBER TO BE SEARCHED : ";

long pn;

cin>>pn;

int n;

n=test();

for(int i=0;i<n;i++)

{

fin.read((char*)&obj,sizeof(obj));

if(pn==pn1)

{

view1();

return;

}

}

if(fin.eof())

{

cout<<" \n RECORD NOT FOUND ";

}

}

void directory::init() // ENTERING THE DETAILS

{

clrscr();

char ch;


gotoxy(30,1);

cprintf(" [ADDITION] ");

textcolor(BLACK);

cout<<" \n ENTER HOUSE PHONE NUMBER : ";

cin>>pn1;

cout<<" \n ENTER OFFICE PHONE NUMBER : ";

cin>>pn2;

// ch=cin.get();

cin.get(ch);

cout<<" \n ENTER NAME : ";

cin.getline(name,20,'\n');

cout<<" \n ENTER THE OCCUPATION : ";

cin.getline(occupation,20,'\n');

cout<<" \n ENTER HOUSE ADDRESS : ";

cin.getline(address1,50,'\n');

cout<<" \n ENTER OFFICE ADDRESS : ";


cout<<" \n ENTER EMAIL ADDRESS : ";

cin.getline(emailadd,25,'\n');

cout<<" \n ENTER INTERNET ADDRESS : ";

cin.getline(internetadd,25,'\n');

}

void directory::view1() //TO DISPLAY ALL THE RECORDS

{

cout<<"\n";

cout<<" PHONE NUMBER1 : "<<obj.pn1<<"\n";

cout<<" PHONE NUMBER2 : "<<obj.pn2<<"\n";

cout<<" NAME : "<<obj.name<<"\n";

cout<<" HOUSE ADDRESS : "<<obj.address1<<"\n";

cout<<" OCCUPATION : "<<obj.occupation<<"\n";

cout<<" OFFICE ADDRESS : "<<obj.address2<<"\n";

cout<<" EMAIL ADDRESS : "<<obj.emailadd<<"\n";

cout<<" INTERNET ADDRESS : "<<obj.internetadd<<"\n";

getch();

}

void directory::modification() //TO MODIFY ANY DATA IN THE RECORD IF NECESSARY

{

clrscr();


gotoxy(30,1);

cprintf(" [ MODIFICATION ] ");

textcolor(BLACK);

long pn;

int n,i;

ifstream fin;

ofstream fout;

fin.open("heera");

if(fin.fail())

{

cout<<"\n FILE NOT FOUND !";

fout.close();

exit(-1);

}

fout.open("new");

n=test();

if(n==0)

{

cout<<"\n FILE IS EMPTY ! ";

getch();

return;

}

while(fin.good())

{



}

fin.close();

fout.close();

fout.open("heera",ios::trunc);

fin.open("new");

if(fin.fail())

{

cout<<"\n FILE NOT FOUND !";

exit(-1);

}

char ch;

cout<<"\n ENTER PHONE NUMBER :";

cin>>pn;

ch=cin.get();

// cin.get(ch);

for(i=0;i<n;i++)

{


char d;

if(pn==pn1)

{

view1();

d=check("HOUSE PHONE NUMBER ");

if((d=='y') || (d=='Y'))

{

cout<<"\n ENTER NEW PHONE NUMBER :";

cin>>pn1;

ch=cin.get();

// cin.get(ch);

}

if(check("OFFICE PHONE NUMBER ")=='Y')

{

cout<<"\n ENTER NEW PHONE NUMBER :";

cin>>pn2;

ch=cin.get();

// cin.get(ch);

}

if(check("NAME")=='y')

{

cout<<"\n ENTER NEW NAME : ";

cin.getline(name,20,'\n');

}

if(check("HOME ADDRESS")=='y')

{

cout<<"\n ENTER NEW ADDRESS :";


}

if(check("OFFICE ADDRESS")=='y')

{

cout<<"\n ENTER NEW ADDRESS :";


}

if(check("EMAIL ADDRESS:")=='y')

{

cout<<"\n ENTER NEW MAIL ADDRESS :";

cin.getline(emailadd,25,'\n');

}

if(check("INTERNET ADDRESS")=='y')

{

cout<<"\n ENTER NEW INTERNET ADDRESS :";

cin.getline(internetadd,25,'\n');

}

}


}

fout.close();

fin.close();

}

char directory::check(char *s)

{

cout<<"\n MODIFY \t "<<s<<"\t"<<"Y/N";

char ch;

ch =getch();

//cin.get(ch);

if((ch=='y')||(ch=='Y'))

return 'y';

else

return 'n';

}

void directory::deleate()

{

clrscr();

window(1,1,80,25);


gotoxy(30,1);

cprintf("[ DELETION ]");

long pn;

int n,i;

ifstream fin;

ofstream fout;

fin.open("heera");

if(fin.fail())

{

cout<<"\n FILE NOT FOUND ! ";

getch();

return;

}

fout.open("new");

n=test();

if(n==0)

{

cout<<"\n FILE IS EMPTY ! ";

getch();

return;

}

for(i=0;i<n;i++)

{



}

fin.close();

fout.close();

fout.open("meera",ios::trunc);

fin.open("new");

if(fin.fail())

{


getch();

return;

}

cout<<"\n ENTER PHONE NUMBER :";

cin>>pn;

for(i=0;i<n;i++)

{


if(pn!=pn1)


}

fout.close();

fin.close();

}

void directory::view()

{

ifstream fin;

int n,j;

fin.open("heera");

if(fin.fail()||fin.bad())

{


getch();

return;

}

clrscr();

int i=0;

n=test();

for(j=0;j<n;j++)

{

cout<<"\n RECORD "<<i+1<<"\n";


cout<<"\n PHONE NUMBER1 :"<<obj.pn1<<"\n";

cout<<"\n PHONE NUMBER2 :"<<obj.pn2<<"\n";

cout<<"\n NAME :"<<obj.name<<"\n";

cout<<"\n HOUSE ADDRESS :"<<obj.address1<<"\n";

cout<<"\n OCCUPATION :"<<obj.occupation<<"\n";

cout<<"\n OFFICE ADDRESS :"<<obj.address2<<"\n";

cout<<"\n INTERNET ADDRESS :"<<obj.internetadd<<"\n";

cout<<"\n EMAIL ADDRESS : "<<obj.emailadd<<"\n";

i+=1;

}

fin.close();

getch();

}

void directory::menu()

{

char ch;

clrscr();

textbackground(WHITE);

textcolor(BLACK);

gotoxy(30,8);

cprintf(" A:ADDITION ");

gotoxy(30,9);

cprintf(" D:DELETION \n \r ");

gotoxy(30,10);

cprintf(" M:MODIFICATION \n \r ");

gotoxy(30,11);

cprintf(" V:VIEW \n \r ");

gotoxy(30,12);

cprintf(" S:SEARCH \n \r ");

gotoxy(30,13);

cprintf(" E:EXIT \n \r ");

ch=getch();

switch(ch)

{

case 'a':

case 'A':

addition();

break;

case 'd' :

case 'D' :

deleate();

break;

case 'm':

case 'M':

modification();

break;

case 'v':

case 'V':

view();

break;

case 's':

case 'S':

search();

break;

case 'e':

case 'E':

system("cls");

exit(0);

}}

int main()

{ welcome_screen();

for(;;)

obj.menu();

return 0;

}

I wish to express my deep gratitude and sincere thanks to Principal,

Mrs. M. Barseley for her encouragement and for all the facilities

that she provided for this project work. I sincerely appreciate this

magnanimity by taking me into her fold for which I shall remain

indebted to her.

I extend my hearty thanks to Mrs. Suman Gupta, my computer

teacher, who guided me to the successful completion of this project.

I take this opportunity to express my deep sense of gratitude for his

invaluable guidance, constant encouragement, constructive

comments, sympathetic attitude and immense motivation, which has

sustained my efforts at all stages of this project work.

I can’t forget to offer my sincere thanks to my classmates who

helped me to carry out this project work successfully & for their

valuable advice & support, which I received from them time to time.

Kapil Kumar

This is to certify that this project report “TELEPHONE MANAGEMENT

SYSTEM” is the bonafide work of “KAPIL KUMAR”

RollNo. ____________ of class XII – C3 for the year 2013-14. He has

carried out the project work under my supervision.

Mrs. Suman Gupta

P.G.T. (Computer Science)

1. INTRODUCTION

2. HEADER FILES AND FUNCTIONS USED

3. SOURCE CODE

4. OUTPUT

5. BIBLIOGRAPHY

COMPUTER SCIENCE PROJECTON

“TELEPHONE MANAGEMENT SYSTEM”

Submitted in partial fulfillment of the requirements

For

Class XII

Submitted to:

Department Of Computer Science

Submitted By:

Kapil Kumar

XII-C3

Roll No.-_______

Retrieved from http://www.icbse.com

About us: cppforschool. (2012, May). Retrieved from http://www.cppforschool.com

Arora, S. Computer Science,C++. Delhi: Dhanpat Rai &Co.

TELEPHONE MANAGEMENT SYSTEM class XII

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