percentage calculator using java

import java.util.Scanner;
public class percentage_calculator {

    public static void main(String[] args) {

Scanner sc = new Scanner(System.in);
        System.out.println("enter marks in hindi");
        float Hindi = sc.nextFloat();
        System.out.println("enter marks in english");
        float English = sc.nextFloat();
        System.out.println("enter marks in maths");
        float Maths = sc.nextFloat();
        System.out.println("enter marks in science");
        float Science = sc.nextFloat();
        System.out.println("enter marks sst");
        float SSt = sc.nextFloat();
float Total = Hindi+English+Maths+Science+SSt;
        System.out.println("Total marks obtained ="+Total);
float CGPA = Total/5;
        System.out.println("CGPA =" +CGPA);
float Percentage = (float) (9.5 * CGPA);
        System.out.println(" Percentage obtained = " + Percentage);



    }
}