Submit program Grades using Swicth - Case (Java)

Write a program to enter the grade of a student as integer from the key board such that the out put will indicate the letter grade if it is an A, B,C, D. or F using Switch - Case.

90 and up is A

80 and up is b

70 and up is C

60 and up is D

all under 60 is F

import java.util.*;

import java.util.Scanner;

import java.io.*;

public class Main

{

public static void main(String[] args) {

  System.out.println("Enter the percentage:");

       Scanner sc1= new Scanner(System.in);

       int percent=sc1.nextInt();

       switch((int)percent/10)

       {

           case 10:

           case 9:

               System.out.println("Grade: A");

               break;

           case 8:

               System.out.println("Grade: B");

               break;

           case 7:

               System.out.println("Grade: C");

               break;

           case 6:

               System.out.println("Grade: D");

               break;

           case 5:

           case 4:

           case 3:

           case 2:

           case 1:

               System.out.println("Grade: F");

               break;

       }

    }

}

Explanation:

The program is as mentioned above. The grades are alloted as per the marks.

i think its d if im not mistaken