05/03/2023

Student Report Card System Project in C++ PDF [Source Code]

Write a Student Report Card System Project in C++. The SRC(Student Report Card) should create the Student Name, Display All Student Records, Search Student Records, Modify Student Records and lastly delete the Student Record and Student Report Card. SRC should contain the Student Roll Number, Student Name, Student All Subjects Marks, Student Age and Student PercenPercentage.

Student Report Card System Project in C++

Student Report Card System Project in C++


#include <iostream>
#include <fstream>
#include <iomanip>
using namespace std;

/*Student Report Card System Project in C++*/

class student
{
	int rollno;
	char name[50];
	int p_marks, c_marks, m_marks, e_marks, cs_marks;
	double per;
	char grade;
	void calculate();	//function to calculate grade
	public:
		void getdata();	//function to accept data from user
	void showdata() const;	//function to show data on screen
	void show_tabular() const;
	int retrollno() const;
};
	//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 ";
	cin.ignore();
	cin.getline(name, 50);
	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() const
{
	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() const
{
	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(8) << per << setw(6) << grade << endl;
}

int student::retrollno() const
{
	return rollno;
}

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

int main()
{
	char ch;
	cout.setf(ios::fixed | ios::showpoint);
	cout << setprecision(2);	// program outputs decimal number to two decimal places
	intro();
	do {
		system("cls");
		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;
		switch (ch)
		{
			case '1':
				result();
				break;
			case '2':
				entry_menu();
				break;
			case '3':
				break;
			default:
				cout << "\a";
		}
	} while (ch != '3');
	return 0;
}

void write_student()
{
	student st;
	ofstream outFile;
	outFile.open("student.dat", ios::binary | ios::app);
	st.getdata();
	outFile.write(reinterpret_cast<char*> (&st), sizeof(student));
	outFile.close();
	cout << "\n\nStudent record Has Been Created ";
	cin.ignore();
	cin.get();
}

void display_all()
{
	student st;
	ifstream inFile;
	inFile.open("student.dat", ios::binary);
	if (!inFile)
	{
		cout << "File could not be open !! Press any Key...";
		cin.ignore();
		cin.get();
		return;
	}

	cout << "\n\n\n\t\tDISPLAY ALL RECORD !!!\n\n";
	while (inFile.read(reinterpret_cast<char*> (&st), sizeof(student)))
	{
		st.showdata();
		cout << "\n\n====================================\n";
	}

	inFile.close();
	cin.ignore();
	cin.get();
}

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...";
		cin.ignore();
		cin.get();
		return;
	}

	bool flag = false;
	while (inFile.read(reinterpret_cast<char*> (&st), sizeof(student)))
	{
		if (st.retrollno() == n)
		{
			st.showdata();
			flag = true;
		}
	}

	inFile.close();
	if (flag == false)
		cout << "\n\nrecord not exist";
	cin.ignore();
	cin.get();
}

void modify_student(int n)
{
	bool found = false;
	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...";
		cin.ignore();
		cin.get();
		return;
	}

	while (!File.eof() && found == false)
	{
		File.read(reinterpret_cast<char*> (&st), sizeof(student));
		if (st.retrollno() == n)
		{
			st.showdata();
			cout << "\n\nPlease Enter The New Details of student" << endl;
			st.getdata();
			int pos = (-1) *static_cast<int> (sizeof(st));
			File.seekp(pos, ios::cur);
			File.write(reinterpret_cast<char*> (&st), sizeof(student));
			cout << "\n\n\t Record Updated";
			found = true;
		}
	}

	File.close();
	if (found == false)
		cout << "\n\n Record Not Found ";
	cin.ignore();
	cin.get();
}

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...";
		cin.ignore();
		cin.get();
		return;
	}

	ofstream outFile;
	outFile.open("Temp.dat", ios::out);
	inFile.seekg(0, ios::beg);
	while (inFile.read(reinterpret_cast<char*> (&st), sizeof(student)))
	{
		if (st.retrollno() != n)
		{
			outFile.write(reinterpret_cast<char*> (&st), sizeof(student));
		}
	}

	outFile.close();
	inFile.close();
	remove("student.dat");
	rename("Temp.dat", "student.dat");
	cout << "\n\n\tRecord Deleted ..";
	cin.ignore();
	cin.get();
}

void class_result()
{
	student st;
	ifstream inFile;
	inFile.open("student.dat", ios::binary);
	if (!inFile)
	{
		cout << "File could not be open !! Press any Key...";
		cin.ignore();
		cin.get();
		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(reinterpret_cast<char*> (&st), sizeof(student)))
	{
		st.show_tabular();
	}

	cin.ignore();
	cin.get();
	inFile.close();
}

void result()
{
	char ch;
	int rno;
	system("cls");
	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;
	system("cls");
	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";
	}
}

void intro()
{
	cout << "\n\n\n\t\t WELCOME TO STUDENT REPORT CARD PROJECT";
	cout << "\n\n\n\tPress Enter To Continue\n\n";
	//cout<<"\n\n\n\tMADE BY : SULABH AGRAWAL";
	//cout<<"\n\tSCHOOL : CAMBRIDGE SCHOOL";
	cin.get();
}

void entry_menu()
{
	char ch;
	int num;
	system("cls");
	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;
	system("cls");
	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();
	}
}

Student Report Card System Project in C++ Output


Student Report Card System Project Output

Student Report Card Main Menu


Student Report Card Main Menu

Student Information Report Card System


Student Information Report Card System

Student Information 


Student Information

Display Student Student Report Card


Display Student Student Report Card

Final Student Report Card


Final Student Report Card

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