This C++ program allows users to create, view, modify, and delete student records stored in a binary file. It implements classes to represent student data like name, marks in different subjects, percentage, and grade. Menus and functions allow accessing and managing the student records through the binary file. The program provides options to view an individual student's record, see an overall class report, and enter or edit student data in the file.

1. ON
STUDENTREPORTCARD
Madeby SonaliSinha,12-A
KENDRIYA VIDYALAYAPRAGATIvihar

2. This program is very useful in real life situation for
providing instant information to a school or college
about a student performance throughout the year by
creating a report card.
In this c++ program we can modify, add, delete, recall
and list the records.
Being OOP concept available, we can add or remove
function anytime we need and even add classes and
derived classes for further improvement of the program
without recording.

3. This is to certify that SONALI SINHA of class XII has
successfully completed this computer project on the
topic “STUDENT REPORTCARD” under the guidance of
Mrs. SHWETA ROHILLA, during academic session 2015-
2016 as per the guidelines issues by Central Board of
Secondary Education.
Teacher Signature

4. I am extremely grateful to Mrs. Shweta Rohilla,
PGT Computer Science for his able guidance and
useful suggestions, which helped me in completing
the project work, in time.
I would also like to thank all the teaching and non-
teaching staff of Computer Science department
who helped me directly or indirectly in the
completion of this project.
Finally, yet importantly, I would like to express my
heartfelt thanks to my beloved parents for their
blessings, my friends/classmates for their help and
wishes for the successful completion of this
project.
SONALI SINHA
12-A

5. HEADER FILE USED
1. Fstream .h
2. Iomanip.h
3. Stdio.h
4. Conio.h

6. Source Code
#include<fstream.h>
#include<iomanip.h>
#include<stdio.h>
#include<conio.h>
class student
{
int rollno;
char name[50];
int p_marks, c_marks, m_marks, e_marks, cs_marks;
float per;
char grade;
void calculate(); //functionto calculate grade
public:
void getdata(); //functionto accept data from user
void showdata(); //function to showdata onscreen
void show_tabular();

7. int retrollno();
}; //class ends here
void student::calculate()
{
per=(p_marks+c_marks+m_marks+e_marks+cs_marks)/5.0;
if(per>=60)
grade='A';
else if(per>=50)
grade='B';
else if(per>=33)
grade='C';
else
grade='F';
}
void student::getdata()
{
cout<<"nEnter The rollnumber ofstudent ";
cin>>rollno;
cout<<"nnEnter The Name of student ";
gets(name);
cout<<"nEnter The marks inphysics out of 100 :";
cin>>p_marks;
cout<<"nEnter The marks inchemistryout of 100 :";
cin>>c_marks;
cout<<"nEnter The marks inmaths out of 100 :";
cin>>m_marks;

8. cout<<"nEnter The marks inenglishout of 100 :";
cin>>e_marks;
cout<<"nEnter The marks incomputer science out of 100 :";
cin>>cs_marks;
calculate();
}
void student::showdata()
{
cout<<"nRoll number of student :"<<rollno;
cout<<"nName ofstudent :"<<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 ofstudent is :"<<per;
cout<<"nGrade of student is :"<<grade;
}
void student::show_tabular()
{
cout<<rollno<<setw(6)<<" "<<name<<setw(10)<<p_marks<<setw(4)<<c_marks<<setw(4)<<m_marks<<setw(4)
<<e_marks<<setw(4)<<cs_marks<<setw(6)<<per<<setw(6)<<" "<<grade<<endl;
}
int student::retrollno()
{
return rollno;

9. }
//***************************************************************
// function declaration
//****************************************************************
void write_student(); //write the record inbinaryfile
void display_all(); //readallrecords frombinaryfile
void display_sp(int); //accept rollnoandreadrecord frombinaryfile
void modify_student(int); //accept rollnoandupdate recordof binaryfile
void delete_student(int); //accept rollnoanddelete selectedrecords frombinaryfile
void class_result(); //displayallrecords in tabular format from binaryfile
void result(); //displayresult menu
void intro(); //displaywelcome screen
void entry_menu();//displayentrymenuonscreen
//***************************************************************
// THE MAIN FUNCTION OF PROGRAM
//****************************************************************
int main()
{
char ch;
cout.setf(ios::fixed|ios::showpoint);
cout<<setprecision(2);// program outputs decimal number to two decimal places
clrscr();
intro();
do
{
clrscr();
cout<<"nnntMAIN MENU";
cout<<"nnt01. RESULTMENU";
cout<<"nnt02. ENTRY/EDIT MENU";

10. cout<<"nnt03. EXIT";
cout<<"nntPlease Select Your Option(1-3) ";
cin>>ch;
clrscr();
switch(ch)
{
case '1':result();
break;
case '2':entry_menu();
break;
case '3':
break;
default :cout<<"a";
}
}while(ch!='3');
return 0;
}
//***************************************************************
// function to write infile
//****************************************************************
void write_student()
{
student st;
ofstreamoutFile;
outFile.open("student.dat",ios::binary|ios::app);
st.getdata();
outFile.write((char *) &st, sizeof(student));
outFile.close();
cout<<"nnStudent record HasBeen Created";

11. cin.ignore();
getch();
}
//***************************************************************
// function to read all records from file
//****************************************************************
void display_all()
{
student st;
ifstream inFile;
inFile.open("student.dat",ios::binary);
if(!inFile)
{
cout<<"File couldnot be open!! Press anyKey...";
getch();
return;
}
cout<<"nnnttDISPLAY ALL RECORD !!!nn";
while(inFile.read((char *) &st, sizeof(student)))
{
st.showdata();
cout<<"nn====================================n";
}
inFile.close();
getch();
}
//***************************************************************
// function to read specific record from file
//****************************************************************

12. void display_sp(int n)
{
student st;
ifstream inFile;
inFile.open("student.dat",ios::binary);
if(!inFile)
{
cout<<"File couldnot be open!! Press anyKey...";
getch();
return;
}
int flag=0;
while(inFile.read((char *) &st, sizeof(student)))
{
if(st.retrollno()==n)
{
st.showdata();
flag=1;
}
}
inFile.close();
if(flag==0)
cout<<"nnrecordnot exist";
getch();
}
//***************************************************************
// function to modifyrecordof file
//****************************************************************

13. void modify_student(int n)
{
int found=0;
student st;
fstream File;
File.open("student.dat",ios::binary|ios::in|ios::out);
if(!File)
{
cout<<"File couldnot be open!! Press anyKey...";
getch();
return;
}
while(File.read((char *) &st, sizeof(student))&& found==0)
{
if(st.retrollno()==n)
{
st.showdata();
cout<<"nnPlease Enter The New Details ofstudent"<<endl;
st.getdata();
int pos=(-1)*sizeof(st);
File.seekp(pos,ios::cur);
File.write((char *) &st, sizeof(student));
cout<<"nnt RecordUpdated";
found=1;
}
}
File.close();
if(found==0)
cout<<"nnRecord Not Found";

14. getch();
}
//***************************************************************
// function to delete recordof file
//****************************************************************
void delete_student(int n)
{
student st;
ifstream inFile;
inFile.open("student.dat",ios::binary);
if(!inFile)
{
cout<<"File couldnot be open!! Press anyKey...";
getch();
return;
}
ofstreamoutFile;
outFile.open("Temp.dat",ios::out);
inFile.seekg(0,ios::beg);
while(inFile.read((char *) &st, sizeof(student)))
{
if(st.retrollno()!=n)
{
outFile.write((char *) &st, sizeof(student));
}
}
outFile.close();
inFile.close();
remove("student.dat");

15. rename("Temp.dat","student.dat");
cout<<"nntRecordDeleted ..";
getch();
}
//***************************************************************
// function to displayall students grade report
//****************************************************************
void class_result()
{
student st;
ifstream inFile;
inFile.open("student.dat",ios::binary);
if(!inFile)
{
cout<<"File couldnot be open!! Press any Key...";
getch();
return;
}
cout<<"nnttALL STUDENTS RESULT nn";
cout<<"==========================================================n";
cout<<"R.No Name P C M E CS %age Grade"<<endl;
cout<<"==========================================================n";
while(inFile.read((char *) &st, sizeof(student)))
{
st.show_tabular();
}
getch();
inFile.close();
}

16. //***************************************************************
// function to displayresult menu
//****************************************************************
void result()
{
char ch;
int rno;
cout<<"nnntRESULT MENU";
cout<<"nnnt1. Class Result";
cout<<"nnt2. Student Report Card";
cout<<"nnt3. Back to Main Menu";
cout<<"nnntEnter Choice (1/2/3)? ";
cin>>ch;
clrscr();
switch(ch)
{
case '1' :class_result();break;
case '2' :cout<<"nntEnter Roll Number Of Student :";
cin>>rno;
display_sp(rno);break;
case '3' :break;
default :cout<<"a";
}
}
//***************************************************************
// INTRODUCTION FUNCTION
//****************************************************************
void intro()
{

17. cout<<"nnntt STUDENT";
cout<<"nnttREPORT CARD";
cout<<"nntt PROJECT";
cout<<"nnntMADEBY :SONALI SINHA";
cout<<"ntSCHOOL :KENDRIYA VIDYALAYA PRAGATI VIHAR";
getch();
}
//***************************************************************
// ENTRY / EDIT MENU FUNCTION
//****************************************************************
void entry_menu()
{
char ch;
int num;
clrscr();
cout<<"nnntENTRY MENU";
cout<<"nnt1.CREATE STUDENT RECORD";
cout<<"nnt2.DISPLAY ALL STUDENTSRECORDS";
cout<<"nnt3.SEARCH STUDENT RECORD ";
cout<<"nnt4.MODIFY STUDENT RECORD";
cout<<"nnt5.DELETE STUDENT RECORD";
cout<<"nnt6.BACKTO MAIN MENU";
cout<<"nntPlease Enter Your Choice (1-6) ";
cin>>ch;
clrscr();
switch(ch)
{

18. case '1': write_student();break;
case '2': display_all();break;
case '3': cout<<"nntPlease Enter The roll number ";cin>>num;
display_sp(num);break;
case '4': cout<<"nntPlease Enter The roll number ";cin>>num;
modify_student(num);break;
case '5': cout<<"nntPlease Enter The roll number ";cin>>num;
delete_student(num);break;
case '6': break;
default: cout<<"a";entry_menu();
}
}
//***************************************************************
// END OF PROJECT
//*****************************************
OUTPUTOF THE PROGRAMAS EXECUTED

19. OPTION 1: RESULT MENU

20. CHOICE 1
CHOICE 2
OPTION2:ENTRY/EDIT MENU

21. OPTION 3: EXIT

22. BIBLIOGRAPHY
1. COMPUTER SCIENCE WITH C++ , SUMITA ARORA
2. PROJECTYAPA.COM
3. LET US C ++, YASHAVANTKANETKAR