#include #include #include #include

using namespace std;

class Student { string name; float marks[5]; // Modified for 5 subjects float total; float average; float percentage;

public: string getName() const { return name; } void setName(const string& newName) { name = newName; }

void getdata() {
    cout << "Enter student name: ";
    cin >> name;
    for (int i = 0; i < 5; i++) {
        string subject;
        if (i == 0) subject = "Maths";
        else if (i == 1) subject = "AEC";
        else if (i == 2) subject = "DT";
        else if (i == 3) subject ="A&DC";
        else if (i == 4) subject ="OOP";
        // Add more subjects as needed

        cout << "Enter marks in " << subject << ": ";
        cin >> marks[i];
    }
}

void calculate() {
    total = 0;
    for (int i = 0; i < 5; i++) {
        total += marks[i];
    }
    average = total / 5; 
    percentage = (total / (5 * 100)) * 100; 
}

float getPercentage() const {
    return percentage;
}

void display(int rank) const {
    cout << "Student Name: " << name << endl;
    for (int i = 0; i < 5; i++) {
        string subject;
        if (i == 0) subject = "Maths";
        else if (i == 1) subject = "AEC";
        else if (i == 2) subject = "DT";
        else if (i == 3) subject ="A&DC";
        else if (i == 4) subject ="OOP";
        // Add more subjects as needed

        cout << subject << " Marks: " << marks[i] << endl;
    }
    cout << "Total Marks: " << total << endl;
    cout << "Average Marks: " << average << endl;
    cout << "Percentage: " << percentage << "%" << endl;
    cout << "Rank: " << rank << endl;
}

void store(ofstream& file, int rank) const {
    file << "Student Name: " << name << "\n";
    for (int i = 0; i < 5; i++) {
        string subject;
        if (i == 0) subject = "Maths";
        else if (i == 1) subject = "AEC";
        else if (i == 2) subject = "DT";
        else if (i == 3) subject ="A&DC";
        else if (i == 4) subject ="OOP";
                    // Add more subjects as needed

        file << subject << " Marks: " << marks[i] << "\n";
    }
    file << "Total Marks: " << total << "\n";
    file << "Average Marks: " << average << "\n";
    file << "Percentage: " << percentage << "%" << "\n";
    file << "Rank: " << rank << "\n\n";
}

};

int main() { int n = 3; // Number of students

Student students[n];

for (int i = 0; i < n; i++) {
    students[i].getdata();
    students[i].calculate();
}

// Sorting students based on their percentage
for (int i = 0; i < n - 1; i++) {
    for (int j = i + 1; j < n; j++) {
        if (students[j].getPercentage() > students[i].getPercentage()) {
            swap(students[i], students[j]);
        }
    }
}

ofstream file("results.txt");

for (int i = 0; i < n; i++) {
    students[i].display(i + 1);
    students[i].store(file, i + 1);
}

file.close();

return 0;

}