Question

In: Computer Science

Language C++ Student-Report Card Generator: create a class called student and class called course. student class...

Language C++

Student-Report Card Generator:

create a class called student and class called course.

student class

this class should contain the following private data types:

- name (string)

- id number (string)

- email (s)

- phone number (string)

- number of courses (int)

- a dynamic array of course objects. the user will specify how many courses are there in the array.

the following are public members of the student class:

- default constructor (in this constructor, prompt the use enter values for all the private data members of student class)

- argument constructor

- display method to display the student information in a proper and acceptable format.make sure to overload the insertion operator for this purpose.

course class:

this class should contain the following private data types:

- course code (string)

- course title (string)

- course grade (double)

- course credits (int)

the following are public members of the course class:

- default constructor (in this constructor, prompt the use enter values for all the private data members of course class) [show me how you will manage this situation]

- argument constructor

- average method to calculate and return the average of the student grades.

- display method to display the grades in a proper and acceptable format.make sure to overload the insertion operator for this purpose.

Testing:

test your classes by creating 2 objects of student, one using the default constructor and the other one using the argument constructor. make sure to display the data of each object.

Solutions

Expert Solution

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(); //function to calculate grade

public:

void getdata(); //function to accept data from user

void showdata(); //function to show data on screen

void show_tabular();

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 roll number of student ";

cin>>rollno;

cout<<"\n\nEnter 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 student::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 :"<<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;

// function declaration

Thursday, March 8, 2012

C++ STUDENT REPORT CARD SYSTEM

Description: This C++ mini project on STUDENT REPORT CARD has student class with data members like roll no, name, marks and grade. Member functions in this class are used for accept / display details of students and a function to calculate grade based on marks obtained by student. Student Records are stored in binary file.

//***************************************************************

// HEADER FILE USED IN PROJECT

//****************************************************************

#include<fstream.h>

#include<iomanip.h>

#include<stdio.h>

#include<conio.h>

//***************************************************************

// CLASS USED IN PROJECT

//****************************************************************

class student

{

int rollno;

char name[50];

int p_marks, c_marks, m_marks, e_marks, cs_marks;

float per;

char grade;

void calculate(); //function to calculate grade

public:

void getdata(); //function to accept data from user

void showdata(); //function to show data on screen

void show_tabular();

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 roll number of student ";

cin>>rollno;

cout<<"\n\nEnter 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 student::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 :"<<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;

}

//***************************************************************

// function declaration

//****************************************************************

void write_student(); //write the record in binary file

void display_all(); //read all records from binary file

void display_sp(int); //accept rollno and read record from binary file

void modify_student(int); //accept rollno and update record of binary file

void delete_student(int); //accept rollno and delete selected records from binary file

void class_result(); //display all records in tabular format from binary file

void result(); //display result menu

void intro(); //display welcome screen

void entry_menu(); //display entry menu on screen

//***************************************************************

// 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<<"\n\n\n\tMAIN MENU";

cout<<"\n\n\t01. RESULT MENU";

cout<<"\n\n\t02. ENTRY/EDIT MENU";

cout<<"\n\n\t03. EXIT";

cout<<"\n\n\tPlease 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 in file

//****************************************************************

void write_student()

{

student st;

ofstream outFile;

outFile.open("student.dat",ios::binary|ios::app);

st.getdata();

outFile.write((char *) &st, sizeof(student));

outFile.close();

cout<<"\n\nStudent record Has Been Created ";

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 could not be open !! Press any Key...";

getch();

return;

}

cout<<"\n\n\n\t\tDISPLAY ALL RECORD !!!\n\n";

while(inFile.read((char *) &st, sizeof(student)))

{

st.showdata();

cout<<"\n\n====================================\n";

}

inFile.close();

getch();

}

//***************************************************************

// function to read specific record from file

//****************************************************************

void display_sp(int n)

{

student st;

ifstream inFile;

inFile.open("student.dat",ios::binary);

if(!inFile)

{

cout<<"File could not be open !! Press any Key...";

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<<"\n\nrecord not exist";

getch();

}

//***************************************************************

// function to modify record of file

//****************************************************************

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 could not be open !! Press any Key...";

getch();

return;

}

while(File.read((char *) &st, sizeof(student)) && found==0)

{

if(st.retrollno()==n)

{

st.showdata();

cout<<"\n\nPlease Enter The New Details of student"<<endl;

st.getdata();

int pos=(-1)*sizeof(st);

File.seekp(pos,ios::cur);

File.write((char *) &st, sizeof(student));

cout<<"\n\n\t Record Updated";

found=1;

}

}

File.close();

if(found==0)

cout<<"\n\n Record Not Found ";

getch();

Thursday, March 8, 2012

C++ STUDENT REPORT CARD SYSTEM

Description: This C++ mini project on STUDENT REPORT CARD has student class with data members like roll no, name, marks and grade. Member functions in this class are used for accept / display details of students and a function to calculate grade based on marks obtained by student. Student Records are stored in binary file.

//***************************************************************

// HEADER FILE USED IN PROJECT

//****************************************************************

#include<fstream.h>

#include<iomanip.h>

#include<stdio.h>

#include<conio.h>

//***************************************************************

// CLASS USED IN PROJECT

//****************************************************************

class student

{

int rollno;

char name[50];

int p_marks, c_marks, m_marks, e_marks, cs_marks;

float per;

char grade;

void calculate(); //function to calculate grade

public:

void getdata(); //function to accept data from user

void showdata(); //function to show data on screen

void show_tabular();

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 roll number of student ";

cin>>rollno;

cout<<"\n\nEnter 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 student::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 :"<<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;

}

//***************************************************************

// function declaration

//****************************************************************

void write_student(); //write the record in binary file

void display_all(); //read all records from binary file

void display_sp(int); //accept rollno and read record from binary file

void modify_student(int); //accept rollno and update record of binary file

void delete_student(int); //accept rollno and delete selected records from binary file

void class_result(); //display all records in tabular format from binary file

void result(); //display result menu

void intro(); //display welcome screen

void entry_menu(); //display entry menu on screen

//***************************************************************

// 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<<"\n\n\n\tMAIN MENU";

cout<<"\n\n\t01. RESULT MENU";

cout<<"\n\n\t02. ENTRY/EDIT MENU";

cout<<"\n\n\t03. EXIT";

cout<<"\n\n\tPlease 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 in file

//****************************************************************

void write_student()

{

student st;

ofstream outFile;

outFile.open("student.dat",ios::binary|ios::app);

st.getdata();

outFile.write((char *) &st, sizeof(student));

outFile.close();

cout<<"\n\nStudent record Has Been Created ";

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 could not be open !! Press any Key...";

getch();

return;

}

cout<<"\n\n\n\t\tDISPLAY ALL RECORD !!!\n\n";

while(inFile.read((char *) &st, sizeof(student)))

{

st.showdata();

cout<<"\n\n====================================\n";

}

inFile.close();

getch();

}

//***************************************************************

// function to read specific record from file

//****************************************************************

void display_sp(int n)

{

student st;

ifstream inFile;

inFile.open("student.dat",ios::binary);

if(!inFile)

{

cout<<"File could not be open !! Press any Key...";

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<<"\n\nrecord not exist";

getch();

}

//***************************************************************

// function to modify record of file

//****************************************************************

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 could not be open !! Press any Key...";

getch();

return;

}

while(File.read((char *) &st, sizeof(student)) && found==0)

{

if(st.retrollno()==n)

{

st.showdata();

cout<<"\n\nPlease Enter The New Details of student"<<endl;

st.getdata();

int pos=(-1)*sizeof(st);

File.seekp(pos,ios::cur);

File.write((char *) &st, sizeof(student));

cout<<"\n\n\t Record Updated";

found=1;

}

}

File.close();

if(found==0)

cout<<"\n\n Record Not Found ";

getch();

}

//***************************************************************

// function to delete record of file

//****************************************************************

void delete_student(int n)

{

student st;

ifstream inFile;

inFile.open("student.dat",ios::binary);

if(!inFile)

{

cout<<"File could not be open !! Press any Key...";

getch();

return;

}

ofstream outFile;

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");

rename("Temp.dat","student.dat");

cout<<"\n\n\tRecord Deleted ..";

getch();

}

//***************************************************************

// function to display all students grade report

//****************************************************************

void class_result()

{

student st;

ifstream inFile;

inFile.open("student.dat",ios::binary);

if(!inFile)

{

cout<<"File could not be open !! Press any Key...";

getch();

return;

}

cout<<"\n\n\t\tALL STUDENTS RESULT \n\n";

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();

Thursday, March 8, 2012

C++ STUDENT REPORT CARD SYSTEM

Description: This C++ mini project on STUDENT REPORT CARD has student class with data members like roll no, name, marks and grade. Member functions in this class are used for accept / display details of students and a function to calculate grade based on marks obtained by student. Student Records are stored in binary file.

//***************************************************************

// HEADER FILE USED IN PROJECT

//****************************************************************

#include<fstream.h>

#include<iomanip.h>

#include<stdio.h>

#include<conio.h>

//***************************************************************

// CLASS USED IN PROJECT

//****************************************************************

class student

{

int rollno;

char name[50];

int p_marks, c_marks, m_marks, e_marks, cs_marks;

float per;

char grade;

void calculate(); //function to calculate grade

public:

void getdata(); //function to accept data from user

void showdata(); //function to show data on screen

void show_tabular();

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 roll number of student ";

cin>>rollno;

cout<<"\n\nEnter 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 student::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 :"<<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;

}

//***************************************************************

// function declaration

//****************************************************************

void write_student(); //write the record in binary file

void display_all(); //read all records from binary file

void display_sp(int); //accept rollno and read record from binary file

void modify_student(int); //accept rollno and update record of binary file

void delete_student(int); //accept rollno and delete selected records from binary file

void class_result(); //display all records in tabular format from binary file

void result(); //display result menu

void intro(); //display welcome screen

void entry_menu(); //display entry menu on screen

//***************************************************************

// 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<<"\n\n\n\tMAIN MENU";

cout<<"\n\n\t01. RESULT MENU";

cout<<"\n\n\t02. ENTRY/EDIT MENU";

cout<<"\n\n\t03. EXIT";

cout<<"\n\n\tPlease 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 in file

//****************************************************************

void write_student()

{

student st;

ofstream outFile;

outFile.open("student.dat",ios::binary|ios::app);

st.getdata();

outFile.write((char *) &st, sizeof(student));

outFile.close();

cout<<"\n\nStudent record Has Been Created ";

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 could not be open !! Press any Key...";

getch();

return;

}

cout<<"\n\n\n\t\tDISPLAY ALL RECORD !!!\n\n";

while(inFile.read((char *) &st, sizeof(student)))

{

st.showdata();

cout<<"\n\n====================================\n";

}

inFile.close();

getch();

}

//***************************************************************

// function to read specific record from file

//****************************************************************

void display_sp(int n)

{

student st;

ifstream inFile;

inFile.open("student.dat",ios::binary);

if(!inFile)

{

cout<<"File could not be open !! Press any Key...";

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<<"\n\nrecord not exist";

getch();

}

//***************************************************************

// function to modify record of file

//****************************************************************

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 could not be open !! Press any Key...";

getch();

return;

}

while(File.read((char *) &st, sizeof(student)) && found==0)

{

if(st.retrollno()==n)

{

st.showdata();

cout<<"\n\nPlease Enter The New Details of student"<<endl;

st.getdata();

int pos=(-1)*sizeof(st);

File.seekp(pos,ios::cur);

File.write((char *) &st, sizeof(student));

cout<<"\n\n\t Record Updated";

found=1;

}

}

File.close();

if(found==0)

cout<<"\n\n Record Not Found ";

getch();

}

//***************************************************************

// function to delete record of file

//****************************************************************

void delete_student(int n)

{

student st;

ifstream inFile;

inFile.open("student.dat",ios::binary);

if(!inFile)

{

cout<<"File could not be open !! Press any Key...";

getch();

return;

}

ofstream outFile;

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");

rename("Temp.dat","student.dat");

cout<<"\n\n\tRecord Deleted ..";

getch();

}

//***************************************************************

// function to display all students grade report

//****************************************************************

void class_result()

{

student st;

ifstream inFile;

inFile.open("student.dat",ios::binary);

if(!inFile)

{

cout<<"File could not be open !! Press any Key...";

getch();

return;

}

cout<<"\n\n\t\tALL STUDENTS RESULT \n\n";

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();

}

//***************************************************************

// function to display result menu

//****************************************************************

void result()

{

char ch;

int rno;

cout<<"\n\n\n\tRESULT MENU";

cout<<"\n\n\n\t1. Class Result";

cout<<"\n\n\t2. Student Report Card";

cout<<"\n\n\t3. Back to Main Menu";

cout<<"\n\n\n\tEnter Choice (1/2/3)? ";

cin>>ch;

clrscr();

switch(ch)

{

case '1' :class_result(); break;

case '2' :cout<<"\n\n\tEnter Roll Number Of Student : ";

cin>>rno;

display_sp(rno); break;

case '3' :break;

default :cout<<"\a";

}

}

//***************************************************************

// INTRODUCTION FUNCTION

//****************************************************************

void intro()

{

cout<<"\n\n\n\t\t STUDENT";

cout<<"\n\n\t\tREPORT CARD";

cout<<"\n\n\t\t PROJECT";

cout<<"\n\n\n\tMADE BY : SULABH AGRAWAL";

cout<<"\n\tSCHOOL : CAMBRIDGE SCHOOL";

getch();

}

//***************************************************************

// ENTRY / EDIT MENU FUNCTION

//****************************************************************

void entry_menu()

{

char ch;

int num;

clrscr();

cout<<"\n\n\n\tENTRY MENU";

cout<<"\n\n\t1.CREATE STUDENT RECORD";

cout<<"\n\n\t2.DISPLAY ALL STUDENTS RECORDS";

cout<<"\n\n\t3.SEARCH STUDENT RECORD ";

cout<<"\n\n\t4.MODIFY STUDENT RECORD";

cout<<"\n\n\t5.DELETE STUDENT RECORD";

cout<<"\n\n\t6.BACK TO MAIN MENU";

cout<<"\n\n\tPlease Enter Your Choice (1-6) ";

cin>>ch;

clrscr();

switch(ch)

{

case '1': write_student(); break;

case '2': display_all(); break;

case '3': cout<<"\n\n\tPlease Enter The roll number "; cin>>num;

display_sp(num); break;

case '4': cout<<"\n\n\tPlease Enter The roll number "; cin>>num;

modify_student(num);break;

case '5': cout<<"\n\n\tPlease Enter The roll number "; cin>>num;

delete_student(num);break;

case '6': break;

default: cout<<"\a"; entry_menu();

}

}

venereology answered 7 months ago
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