hmm

import java.util.Scanner;

public class exam {

}

class Basic{
    double percentage;
    double full_marks;

    Basic(double n)
    {
        full_marks = n;
    }

    void getMarks()
    {
        Scanner sc = new Scanner(System.in);
        double[] marks  = new double[5];
        double total = 0.0;
        for(int i=0; i<5; i++)
        {
            System.out.print("Enter marks in question no. " + i + " : ");
            marks[i] = sc.nextDouble();
            total = total + marks[i];
        }

        percentage = (total / full_marks) * 100.0;
    }
}