Write a Java program in which you input students name, class, roll number, and marks in 5 subjects. Find out the total marks, percentage, and grade according to the following table. Percentage Grade >= 90 A+ >= 80 and < 90 A >= 70 and < 80 B+ >= 60 and < 70 B >= 50 and < 60 C >= 40 and < 50 D < 40 E

 import java.util.Scanner;

public class q21

{

    public static void main(String args[ ]) 

    {

        Scanner in = new Scanner(System.in);

        System.out.print("Enter name of student: ");

        String n = in.nextLine();

        System.out.print("Enter class of student: ");

        int c = in.nextInt();

        System.out.print("Enter roll no of student: ");

        int r = in.nextInt();

        System.out.print("Enter marks in 1st subject: ");

        int m1 = in.nextInt();

        System.out.print("Enter marks in 2nd subject: ");

        int m2 = in.nextInt();

        System.out.print("Enter marks in 3rd subject: ");

        int m3 = in.nextInt();

        System.out.print("Enter marks in 4th subject: ");

        int m4 = in.nextInt();

        System.out.print("Enter marks in 5th subject: ");

        int m5 = in.nextInt();

        int t = m1 + m2 + m3 + m4 + m5;

        double p = t / 500.0 * 100.0;

        String g ;

        if (p >= 90)

            g = "A+";

        else if (p >= 80)

            g = "A";

        else if (p >=70)

            g = "B+";

        else if (p >= 60)

            g = "B";

        else if (p >= 50)

            g = "C";

        else if (p >= 40)

            g = "D";

        else

            g = "E";

            

        System.out.println("Total Marks = " + t);

        System.out.println("Percentage = " + p);

        System.out.println("Grade = " + g);

    }

}

PROGRAM:

OUTPUT :