c++ program for CCEmanagement system

1. JAWAHAR NAVODAYA
VIDYALAYA
COMPUTER
SCIENCE PROJECT
REPORT
CCE MANAGEMENT
THRISHUL A L

2. ACKNOWLEDGEMENT
I earnestly thank our Principal
SRI. P.M.ISSAC
Jawahar Navodaya Vidyalaya, Galibeedu for
giving me all the necessary support for
conducting this project I find that its my
earnest endeavor to thank
SRI. HARI OM VERMA
for guiding me all through this project

3. INDEX
Certificate
Bio data
Aim
Requirements
Program
Output
Bibliography

4. Jawahar Navoday Vidyalaya
Certificate
This is to certify that the project is bonafide
work done by master THRISHUL A L of class
12th
bearing the hall ticket no. during the
year 2015-2016 for the fulfillment of computer
science project in Jawahar Navodaya Vidyalaya
Galibeedu
Date:

5. Sign of student: sign of the
teacher in
charge:
Sign of the external Sign of the
examinar : Principal:
Bio data
Name: THRISHUL A L
Class: 12th science
Hall ticket no:

6. Subject:computerscience
School:JNV coorg
Aim
Propgram in c++ for
CCE MANAGEMENT

8. Requirements:
 Computer system with windows 7
 Tubo c++ software

9. CODING

10. //STUDENT CCE MANAGEMENT
//Submitted By THRISHUL A L( thrrishul.alathanda004@gmail.com )
//password : abcde
#include<conio.h>
#include<iostream.h>
#include<stdio.h>
#include<process.h>
#include<fstream.h>
#include<iomanip.h>
#include<string.h>
class student
{
int rollno;
char name[50];
int p_marks,c_marks,m_marks,e_marks,cs_marks;
float per;
char grade;

11. int std;
void calculate()
{
per=(p_marks+c_marks+m_marks+e_marks+cs_marks)/5.0;
if(per>=60)
grade='A';
else if(per>=50 && per<60)
grade='B';
else if(per>=33 && per<50)
grade='C';
else
grade='F';
}
public:
void search1();
void getdata()
{
cout<<"nEnter The roll number of student ";
cin>>rollno;
cout<<"nnEnter The Name of student ";
gets(name);
cout<<"nEnter The marks in physics out of 100 : ";
cin>>p_marks;
cout<<"nEnter The marks in chemistry out of 100 : ";
cin>>c_marks;
cout<<"nEnter The marks in maths out of 100 : ";
cin>>m_marks;
cout<<"nEnter The marks in english out of 100 : ";
cin>>e_marks;
cout<<"nEnter The marks in computer science out of 100 : ";
cin>>cs_marks;
calculate();
}
void showdata()
{
cout<<"nRoll number of student : "<<rollno;
cout<<"nName of student : "<<name;
cout<<"nMarks in Physics : "<<p_marks;
cout<<"nMarks in Chemistry : "<<c_marks;
cout<<"nMarks in Maths : "<<m_marks;
cout<<"nMarks in English : "<<e_marks;
cout<<"nMarks in Computer Science :"<<cs_marks;
cout<<"nPercentage of student is :"<<setprecision(2)<<per;
cout<<"nGrade of student is :"<<grade;
}
void show_tabular()
{
cout<<rollno<<setw(12)<<name<<setw(10)<<p_marks<<setw(3)<<c_marks<<set
w(3)<<m_marks<<setw(3)<<
e_marks<<setw(3)<<cs_marks<<setw(6)<<setprecision(3)<<per<<"
"<<grade<<endl;

12. }
int retrollno()
{ return rollno; }
}s,to;
fstream fp,t;
student st;
void write_student()
{
fp.open("stude.dat",ios::app);
st.getdata();
fp.write((char*)&st,sizeof(student));
fp.close();
cout<<"nnstudent record Has Been Created ";
getch();
}
void display_all()
{
clrscr();
cout<<"nnnttDISPLAY ALL RECORD !!!nn";
fp.open("stude.dat",ios::in);
while(fp.read((char*)&st,sizeof(student)))
{
st.showdata();
cout<<"nn====================================n";
getch();
}
fp.close();
getch();
}
void display_sp(int n)
{
int flag=0;
fp.open("stude.dat",ios::in);
while(fp.read((char*)&st,sizeof(student)))
{
if(st.retrollno()==n)
{
clrscr();
st.showdata();
flag=1;
}
}
fp.close();
if(flag==0)
cout<<"nnrecord not exist";
getch();
}

13. void modify_student()
{
int no,found=0;
clrscr();
cout<<"nntTo Modify ";
cout<<"nntPlease Enter The roll number of student";
cin>>no;
fp.open("stude.dat",ios::in|ios::out);
while(fp.read((char*)&st,sizeof(student)) && found==0)
{
if(st.retrollno()==no)
{
st.showdata();
cout<<"nPlease Enter The New Details of student"<<endl;
st.getdata();
int pos=-1*sizeof(st);
fp.seekp(pos,ios::cur);
fp.write((char*)&st,sizeof(student));
cout<<"nnt Record Updated";
found=1;
}
}
fp.close();
if(found==0)
cout<<"nn Record Not Found ";
getch();
}
void delete_student()
{
int no;
clrscr();
cout<<"nnntDelete Record";
cout<<"nnPlease Enter The roll number of student You Want To
Delete";
cin>>no;
fp.open("stude.dat",ios::in|ios::out);
fstream fp2;
fp2.open("Temp.dat",ios::out);
fp.seekg(0,ios::beg);
while(fp.read((char*)&st,sizeof(student)))
{
if(st.retrollno()!=no)
{
fp2.write((char*)&st,sizeof(student));
}
}

14. fp2.close();
fp.close();
remove("stude.dat");
rename("Temp.dat","stude.dat");
cout<<"nntRecord Deleted ..";
getch();
}
void class_result()
{
clrscr();
fp.open("stude.dat",ios::in);
if(!fp)
{
cout<<"ERROR!!! FILE COULD NOT BE OPENnnn Go
To Entry Menu to create File";
cout<<"nnn Program is closing ....";
getch();
exit(0);
}
cout<<"nnttALL STUDENTS RESULT nn";
cout<<"====================================================n";
cout<<"Roll No. Name P C M E CS %age Graden";
cout<<"====================================================n";
while(fp.read((char*)&st,sizeof(student)))
{
st.show_tabular();
}
fp.close();
getch();
}
void result()
{ int ans,rno;
clrscr();
cout<<"nnnRESULT MENU";
cout<<"nnn1. Class Resultnn2. Student Report
Cardnn3.Back to Main Menu";
cout<<"nnnEnter Choice (1/2)? ";
cin>>ans ;
switch(ans)
{
case 1 : class_result();break;
case 2 : {
do{
clrscr();
char ans;
cout<<"nnEnter Roll Number Of Student : ";
cin>>rno;
display_sp(rno);

15. cout<<"nnDo you want to See More Result
(y/n)?";
cin>>ans;
}while(ans=='y'||ans=='Y');
break;
}
case 3: break;
default: cout<<"a";
}
}
void intro()
{
clrscr();
gotoxy(35,11);
cout<<"STUDENT";
gotoxy(33,14);
cout<<"REPORT CARD";
gotoxy(35,17);
cout<<"PROJECT";
cout<<"nnMADE BY : Thrishul A L";
cout<<"nnSCHOOL : JNV Coorg";
getch();
}
void entry_menu()
{
clrscr();
char ch2;
cout<<"nnntENTRY MENU";
cout<<"nnt1.CREATE STUDENT RECORD";
cout<<"nnt2.DISPLAY ALL STUDENTS RECORDS";
cout<<"nnt3.SEARCH STUDENT RECORD ";
cout<<"nnt4.MODIFY STUDENT RECORD";
cout<<"nnt5.DELETE STUDENT RECORD";
cout<<"nnt6.BACK TO MAIN MENU";
cout<<"nnt7.SEARCH BY NAME";
cout<<"nntPlease Enter Your Choice (1-6) ";
ch2=getche();
switch(ch2)
{
case '1': clrscr();
write_student();
break;
case '2': display_all();break;
case '3':
int num;
clrscr();
cout<<"nntPlease Enter The roll number
";
cin>>num;
display_sp(num);

16. break;
case '4': modify_student();break;
case '5': delete_student();break;
case '6': break;
case '7': to.search1();
default:cout<<"a";entry_menu();
}
}
int passwords()
{
char p1,p2,p3,p4,p5;
gotoxy(30,10);
cout<<"ENTER THE PASSWORDn";
gotoxy(30,20);
p1=getch();
cout<<"*";
p2=getch();
cout<<"*";
p3=getch();
cout<<"*";
p4=getch();
cout<<"*";
p5=getch();
cout<<"*";
getch();
gotoxy(30,20);
if((p1=='a'||p1=='A')&&(p2=='b'||p2=='B')&&(p3=='c'||p3=='C')&&
(p4=='d'||p4=='D')&&(p5=='e'||p5=='E'))
return 1;
else
return 0;
}
void search1();
void student::search1()
{
clrscr();
char names[20];
t.open("stude.dat",ios::in);
int flag=0;
cout<<"n";
cout<<"ttt*-----------*"<<"n";
cout<<"ttt| SEARCHING |"<<"n";
cout<<"ttt*-----------*"<<"n"<<"n";
cout<<"ntENTER THE NAME TO BE SEARCHED :";
gets(names);
cout<<"n";
cout<<"ROLL NAME MARKS PERCENTAGE GRADE"<<"n";
for(int i=0;i<2;i++)
{
while(t.read((char *) &s,sizeof(s)))

17. {
if(strcmp(names,s.name)==0)
{
flag=1;
s.showdata();
break;
}
}
}
if(flag==0)
{
cout<<"tSORRYn";
cout<<"tTHE NAME DOES NOT EXIST.n";
}
getch();
}
void main()
{
cout<<"t%% %% ";
cout<<"nt%% %% %%%%%%% %% %%%%%% %%%%%% %%%%
%%%% %%%%%%%";
cout<<"nt%% %% %% %% %% %% %% %% %%%
%% %% ";
cout<<"nt%% %% %% %%%%% %% %% %% %% %% %%%
%% %%%%% ";
cout<<"nt%% %% %% %% %% %% %% %% %%
%% %% ";
cout<<"nt%%%%%%%%%% %%%%%%% %%%%%%% %%%%%%% %%%%%% %%
%% %%%%%%% ";
cout<<"nnttt $$$$$$$$ $$$$$ ";
cout<<"nttt $$ $ $ ";
cout<<"nttt $$ $$$$$ ";
cout<<"nnntCOMPUTER PROJECT (******** CCE PROJECT>>
*******)";
cout<<"nntttt BY :-";
cout<<"nnttt* Thrishul A L"<<"t XII Sci.";
cout<<" nnntt press any KEY to continue!!! ";
getch();
char ch;
intro();
clrscr();
cout<<"nntt CONTINUOUS & COMPREHENSIVE EVALUATION(CCE)n";
cout<<"tt **************************************** n";
int passwords();

18. if(!passwords())
{
for(int i=0;i<2;i++)
{
clrscr();
cout<<"nWrong password try once moren";
if(passwords())
{
goto last;
}
else
{
clrscr();
cout<<"nnttt all attempts
failed.....";
cout<<"nnnttt see
you.................. ";
exit(0);
}
}
cout<<"ttt sorry all attempts failed.............
n tttinactive";
}
else do
{
last:;
clrscr();
cout<<"nnntMAIN MENU";
cout<<"nnt01. RESULT MENU";
cout<<"nnt02. ENTRY/EDIT MENU";
cout<<"nnt03. EXIT";
cout<<"nntPlease Select Your Option (1-3) ";
ch=getche();
switch(ch)
{
case '1': clrscr();
result();
break;
case '2': entry_menu();
break;
case '3':exit(0);
default :cout<<"a";
}
}while(ch!='3');
}

19. OUT PUTS

23. Bibliography
www.google .com
Programming in c++
Projects in c++
www.icbse.com