This document contains source code for a C++ program that implements a periodic table application. It includes function definitions for the main menu, intro/outro screens, and periodic table display. The main body handles user input and allows searching for or adding elements. Class Element is used to store element data. Screenshots in the document provide examples of the program interface.

2. INDEX
■Certificate 2
■Acknowledgement 3
■Flow Chart 4
■Source Code 6
■Screenshots 18
1

3. 2

4. ACKNOWLEDGEMENT
I express my sincere gratitude to Principal
Ms.Anila Jayachandran and Vice Principal
Ms.Vijayalakshmi for giving me this great
opportunity, and providing all the facilities
required for this project
I am extremely grateful to Ms.Suma U , for
her valuable guidance, constant support
and useful suggestions.
I express my heartfelt thanks to my parents
for their blessings. I also thank my group
members who contributed immensely to
the projects and friends for their
constructive criticism which evolved this
project.
I would also like to thank the CBSE for this
opportunity to explore beyond the regular
syllabus thereby providing great exposure to
the world of programming.
3

5. FLOW CHART
4

6. 5

7. SOURCE CODE
6

8. include<fstream.h>
#include<stdio.h>
#include<conio.h> //HEADER FILES USED
#include<stdlib.h>
#include<dos.h>
#include<string.h>
void intro();
void mainscreen(); //SKELETAL FUNTIONS
void frame();
void outro();
void error();
void display();
class Element
{
private:
int atmno;
char name[25],symbol[3],gp[10],pd[10]; //Class for Element
float wt;
public:
void add();
void search();
void print();
char* callnm();
int callatm();
char* callsym();
};
7

9. void main()
{
Element E;
char cho;
clrscr(); //MAIN BODY
intro();
clrscr();
mainscreen();
label1:
fstream file("elements.dat",ios::in|ios::out|ios::binary);
file.seekg(0);
textcolor(10);gotoxy(22,14);
cprintf(" ------------------------------- "); gotoxy(22,15);
cprintf("| 1.Display The Periodic Table |"); gotoxy(22,16);
cprintf("| |"); gotoxy(22,17);
cprintf("| 2.Search For An Element |"); gotoxy(22,18);
cprintf("| |"); gotoxy(22,19);
cprintf("| 3.Add an Element |"); gotoxy(22,20);
cprintf("| |"); gotoxy(22,21);
cprintf("| 4.Exit |"); gotoxy(22,22);
cprintf(" ------------------------------- "); gotoxy(22,24);textcolor(15);
cprintf("Enter Your Choice....");
cho=getch();
switch(cho)
{
case '1': display();
break;
case '2': E.search();
break;
case '3': E.add();
break;
case '4': {
clrscr();
outro();
getch();
exit(1);
break;
}
8

10. default: {
clrscr();
mainscreen();
textcolor(15); gotoxy(60,13);
cprintf("*****************"); gotoxy(60,14);
textcolor(15);
cprintf("*");
textcolor(12+128);
cprintf(" Wrong choice! ");
textcolor(15);
cprintf("*"); gotoxy(60,15);
textcolor(15);
cprintf("*");
textcolor(14);
cprintf(" Retype choice ");
textcolor(15);
cprintf("*"); gotoxy(60,16);textcolor(15);
cprintf("*****************");
goto label1;
}
}
clrscr();
mainscreen();
file.close();
goto label1;
}
void intro()
{
clrscr();
randomize(); //INTRO ANIMATION
for(int j=20;j>1;j--)
{
textcolor(random(15)+1);
delay(1);
gotoxy(17,j);
cputs("#### #### #### ##### ##### #### ##### ##### "); gotoxy(17,j+1);
cputs("# # # # # # # # # # # # "); gotoxy(17,j+2);
cputs("#### ### #### # # # # # # # "); gotoxy(17,j+3);
cputs("# # # # # # # # # # # "); gotoxy(17,j+4);
cputs("# #### # # ##### ##### #### ##### ##### "); gotoxy(25,j+7);
cputs("##### ### #### # ##### "); gotoxy(25,j+8);
cputs(" # # # # # # # "); gotoxy(25,j+9);
cputs(" # ##### #### # ### "); gotoxy(25,j+10);
cputs(" # # # # # # # "); gotoxy(25,j+11);
cputs(" # # # #### ##### ##### "); gotoxy(100,100);
delay(100);
clrscr();
}
9

11. textcolor(15);
gotoxy(17,2);
cputs("#### #### #### ##### ##### #### ##### ##### "); gotoxy(17,3);
cputs("# # # # # # # # # # # # "); gotoxy(17,4);
cputs("#### ### #### # # # # # # # "); gotoxy(17,5);
cputs("# # # # # # # # # # # "); gotoxy(17,6);
cputs("# #### # # ##### ##### #### ##### ##### "); gotoxy(25,8);
cputs("##### ### #### # ##### "); gotoxy(25,9);
cputs(" # # # # # # # "); gotoxy(25,10);
cputs(" # ##### #### # ### "); gotoxy(25,11);
cputs(" # # # # # # # "); gotoxy(25,12);
cputs(" # # # #### ##### ##### ");
gotoxy(26,25);
cputs("Press Any Key To Continue...");
getch();
}
void mainscreen() //MAINSCREEN GRAPHIC
{
textcolor(15);
gotoxy(17,2);
cputs("#### #### #### ##### ##### #### ##### ##### "); gotoxy(17,3);
cputs("# # # # # # # # # # # # "); gotoxy(17,4);
cputs("#### ### #### # # # # # # # "); gotoxy(17,5);
cputs("# # # # # # # # # # # "); gotoxy(17,6);
cputs("# #### # # ##### ##### #### ##### ##### "); gotoxy(25,8);
cputs("##### ### #### # ##### "); gotoxy(25,9);
cputs(" # # # # # # # "); gotoxy(25,10);
cputs(" # ##### #### # ### "); gotoxy(25,11);
cputs(" # # # # # # # "); gotoxy(25,12);
cputs(" # # # #### ##### ##### "); gotoxy(100,100);
}
void outro()
{ //EXIT ANIMATION
clrscr();
randomize();
for(int j=20;j>1;j--)
{
textcolor(random(15)+1);
delay(1);
gotoxy(26,j);
cputs("##### # # ### ## # # # "); gotoxy(26,j+1);
cputs(" # # # # # # # # # # "); gotoxy(26,j+2);
cputs(" # ##### ##### # # # ## "); gotoxy(26,j+3);
cputs(" # # # # # # # # # # "); gotoxy(26,j+4);
cputs(" # # # # # # ## # #"); gotoxy(26,j+6);
cputs(" # # ### # # "); gotoxy(26,j+7);
cputs(" # # # # # # "); gotoxy(26,j+8);
cputs(" # # # # # "); gotoxy(26,j+9);
cputs(" # # # # # "); gotoxy(26,j+10);
cputs(" # ### ### "); gotoxy(0,0);
delay(100);
clrscr();
}
10

12. for(j=20;j>1;j--)
{
textcolor(15);
delay(10);
gotoxy(29,j);
cputs(" --------------------- "); gotoxy(29,j+1);
cputs("| Done BY:- |"); gotoxy(29,j+2);
cputs("| |"); gotoxy(29,j+3);
cputs("| Abhinand Krishna |"); gotoxy(29,j+4);
cputs("| Abhay Menon |"); gotoxy(29,j+5);
cputs("| Abhinav Asokan |"); gotoxy(29,j+6);
cputs("| A. Neelkamal |"); gotoxy(29,j+7);
cputs(" ----------------------");
delay(300);
clrscr();
}
exit(0);
}
void display()
{ clrscr(); //PERIODIC TABLE
frame();
gotoxy(31,2);cputs("PERIODIC TABLE");
gotoxy(31,3);cputs("^^^^^^^^^^^^^^");
textcolor(15+128);
gotoxy(6,4); cputs("H");
textcolor(4);
gotoxy(6,6); cputs("Li");
gotoxy(6,8); cputs("Na");
gotoxy(6,10);cputs("K");
gotoxy(6,12); cputs("Rb");
gotoxy(6,14); cputs("Cs");
gotoxy(6,16); cputs("Fr");
textcolor(6);
gotoxy(10,6); cputs("Be");
gotoxy(10,8); cputs("Mg");
gotoxy(10,10); cputs("Ca");
gotoxy(10,12); cputs("Sr");
gotoxy(10,14); cputs("Ba");
gotoxy(10,16); cputs("Ra");
textcolor(14);
gotoxy(14,10); cputs("Sc");
gotoxy(14,12); cputs("Y");
textcolor(12);
gotoxy(14,14); cputs("La");
textcolor(10);
gotoxy(14,16); cputs("Ac");
textcolor(14);
gotoxy(18,10); cputs("Ti");
gotoxy(18,12); cputs("Zr");
gotoxy(18,14); cputs("Hf");
gotoxy(18,16); cputs("Rf");
gotoxy(22,10); cputs("V");
gotoxy(22,12); cputs("Nb");
gotoxy(22,14); cputs("Ta");
gotoxy(22,16); cputs("Db");
gotoxy(26,10); cputs("Cr");
gotoxy(26,12); cputs("Mo");
11

13. gotoxy(26,14); cputs("W");
gotoxy(26,16); cputs("Un");
gotoxy(30,10); cputs("Mn");
gotoxy(30,12); cputs("Tc");
gotoxy(30,14); cputs("Re");
gotoxy(30,16); cputs("Ns");
gotoxy(34,10); cputs("Fe");
gotoxy(34,12); cputs("Ru");
gotoxy(34,14); cputs("Os");
gotoxy(34,16); cputs("Hs");
gotoxy(38,10); cputs("Co");
gotoxy(38,12); cputs("Rh");
gotoxy(38,14); cputs("Ir");
gotoxy(38,16); cputs("Mt");
gotoxy(42,10); cputs("Ni");
gotoxy(42,12); cputs("Pd");
gotoxy(42,14); cputs("Pt");
gotoxy(42,16); cputs("Ds");
gotoxy(46,10); cputs("Cu");
gotoxy(46,12); cputs("Ag");
gotoxy(46,14); cputs("Au");
gotoxy(46,16); cputs("Rg");
gotoxy(50,10); cputs("Zn");
gotoxy(50,12); cputs("Cd");
gotoxy(50,14); cputs("Hg");
gotoxy(50,16); cputs("Cn");
textcolor(3);
gotoxy(54,6); cputs("B");
textcolor(2);
gotoxy(54,8); cputs("Al");
gotoxy(54,10); cputs("Ga");
gotoxy(54,12); cputs("In");
gotoxy(54,14); cputs("Tl");
gotoxy(54,16); cputs("Uut");
textcolor(10);
gotoxy(58,6); cputs("C");
textcolor(3);
gotoxy(58,8); cputs("Si");
gotoxy(58,10); cputs("Ge");
textcolor(2);
gotoxy(58,12); cputs("Sn");
gotoxy(58,14); cputs("Pb");
gotoxy(58,16); cputs("Fl");
textcolor(10);
gotoxy(62,6); cputs("N");
gotoxy(62,8); cputs("P");
textcolor(3);
gotoxy(62,10); cputs("As");
gotoxy(62,12); cputs("Sb");
textcolor(2);
gotoxy(62,14); cputs("Bi");
gotoxy(62,16); cputs("Uup");
textcolor(10);
gotoxy(66,6); cputs("O");
gotoxy(66,8); cputs("S");
gotoxy(66,10); cputs("Se");
textcolor(3);
gotoxy(66,12); cputs("Te");
gotoxy(66,14); cputs("Po");
textcolor(2);
gotoxy(66,16); cputs("Lv"); 12

14. textcolor(5);
gotoxy(70,6); cputs("F");
gotoxy(70,8); cputs("Cl");
gotoxy(70,10); cputs("Br");
gotoxy(70,12); cputs("I");
gotoxy(70,14); cputs("At");
gotoxy(70,16); cputs("Uus");
textcolor(9);
gotoxy(74,4); cputs("He");
gotoxy(74,6); cputs("Ne");
gotoxy(74,8); cputs("Ar");
gotoxy(74,10); cputs("Kr");
gotoxy(74,12); cputs("Xe");
gotoxy(74,14); cputs("Rn");
gotoxy(74,16); cputs("Uuo");
textcolor(12);
gotoxy(12,19); cputs("Lanthanides");
gotoxy(25,19); cputs("Ce");
gotoxy(28,19); cputs("Pr");
gotoxy(31,19); cputs("Nd");
gotoxy(34,19); cputs("Pm");
gotoxy(37,19); cputs("Sm");
gotoxy(40,19); cputs("Eu");
gotoxy(43,19); cputs("Gd");
gotoxy(46,19); cputs("Tb");
gotoxy(49,19); cputs("Dy");
gotoxy(52,19); cputs("Ho");
gotoxy(55,19); cputs("Er");
gotoxy(58,19); cputs("Tm");
gotoxy(61,19); cputs("Yb");
gotoxy(62,19); cputs("Lu");
textcolor(26);
gotoxy(13,21); cputs("Actinides");
gotoxy(25,21); cputs("Th");
gotoxy(28,21); cputs("Pa");
gotoxy(31,21); cputs("U");
gotoxy(34,21); cputs("Np");
gotoxy(37,21); cputs("Pu");
gotoxy(40,21); cputs("Am");
gotoxy(43,21); cputs("Cm");
gotoxy(46,21); cputs("Bk");
gotoxy(49,21); cputs("Cf");
gotoxy(52,21); cputs("Ea");
gotoxy(55,21); cputs("Fm");
gotoxy(58,21); cputs("Md");
gotoxy(61,21); cputs("No");
gotoxy(64,21); cputs("Lr");
textcolor(15);
gotoxy(15,24);
cputs("Press Any Key To Continue...");
getch();
return;
}
13

15. switch(cho)
{
case '1': clrscr();
mainscreen();
gotoxy(22,20);
cprintf("Enter Name Of The Elemnet : ");
gets(nm);
flag=0;
while(file.read((char*)&S,sizeof(S)))
{
if(strcmpi(nm,S.callnm())==0)
{
flag++;
S.print();
}
}
if(flag==0)
{
error();
}
file.close();
goto label2;
case '2': clrscr();
mainscreen();
gotoxy(22,20);
cprintf("Enter Atomic No. Of The Element : ");
cin>>n;
flag=0;
while(file.read((char*)&S,sizeof(S)))
{
if(n==S.callatm())
{
flag++;
S.print();
}
}
if(flag==0)
{
error();
}
file.close();
goto label2;
14

16. case '3': clrscr();
mainscreen();
gotoxy(22,20);
cprintf("Enter Symbol Of The Element : ");
gets(ch);
int flag=0;
while(file.read((char*)&S,sizeof(S)))
{
if(strcmpi(ch,S.callsym()))
{
flag++;
S.print();
}
}
if(flag==0)
{
error();
}
file.close();
goto label2;
case '4' : file.close();
break;
default : clrscr();
mainscreen();
textcolor(15); gotoxy(60,13);
cprintf("*****************"); gotoxy(60,14);
textcolor(15);
cprintf("*");
textcolor(12+128);
cprintf(" Wrong choice! ");
textcolor(15);
cprintf("*"); gotoxy(60,15);
textcolor(15);
cprintf("*");
textcolor(14);
cprintf(" Retype choice ");
textcolor(15);
cprintf("*"); gotoxy(60,16);textcolor(15);
cprintf("*****************");
goto label2;
}
}
15

17. void Element::add() //Function to add an Element
{ Element A;
ofstream file("elements.dat",ios::binary|ios::app);
clrscr();
mainscreen();
gotoxy(22,20);
cprintf("Enter Atomic No. Of The Element : ");
cin>>A.atmno;
gotoxy(22,21);
cprintf("Enter Name Of The Element : ");
gets(A.name);
gotoxy(22,22);
cprintf("Enter Symbol Of The Element : ");
gets(A.symbol);
gotoxy(22,23);
cprintf("Enter Weight Of The Element : ");
cin>>A.wt;
gotoxy(22,24);
cprintf("Enter Group Of The Element : ");
gets(A.gp);
gotoxy(22,25);
cprintf("Enter Period Of The Element : ");
gets(A.pd);
file.write((char *)&A,sizeof(A));
file.close();
}
char* Element::callnm()
{ return name; }
int Element::callatm()
{ return atmno; }
char* Element::callsym()
{ return symbol; }
void error()
{ clrscr();
textcolor(4+128);
gotoxy(28,12);
cputs("ELEMENT NOT FOUND!!!!"); //DEFAULT ERROR DISPLAY
textcolor(15);
gotoxy(26,25);
cputs("Press Any Key to go back...");
getch();
return;
}
16

18. void Element::print() //ELEMENTAL DETAILS
{
clrscr();
textcolor(random(15)+1);
gotoxy(35,5);cputs(name);
gotoxy(34,6);
for(int i=0;i<strlen(name)+2;i++)
cputs("^");
int j=10;
gotoxy(28,j);
cputs(" --------------------- "); gotoxy(28,j+1);
cputs("| Atomic No. : |"); gotoxy(28,j+2);
cputs("| Symbol : |"); gotoxy(28,j+3);
cputs("| Atomic Wt. : |"); gotoxy(28,j+4);
cputs("| Group : |"); gotoxy(28,j+5);
cputs("| Period : |"); gotoxy(28,j+6);
cputs(" --------------------- ");
gotoxy(43,j+1);
cout<<atmno; gotoxy(43,j+2);
cout<<symbol; gotoxy(43,j+3);
cout<<wt; gotoxy(43,j+4);
cputs(gp); gotoxy(43,j+5);
cputs(pd);
gotoxy(26,25);textcolor(15);
cputs("Press Any Key to go back...");
getch();
return;
}
17

19. SCREENSHOTS
18

20. 19

21. 20

22. 21

23. 22