Programming Forums

hi.... how are you guys???
i am programming and we just start taking Java this semester so if anyone could help by checking it, i will be grateful

i was practicing and for some reasons the programme doesn't work completely.... i don't have error syntax...

here is the code:

import javax.swing.*;

import java.lang.String;



public class Grade{

    public static void main(String args[]){

        

        int grade=0, cat;

        String g, a,b,c,d,e;

        

        cat= grade/10;

        

        g=JOptionPane.showInputDialog("Enter your grade");

        

        grade=Integer.parseInt(g);

        

        switch(cat){

            case 1: 

               

                 JOptionPane.showMessageDialog(null,"Prefect score");

            break;

            

            case 2:

             

                JOptionPane.showMessageDialog(null,"well done");

            break;

       

            case 3:

               

                JOptionPane.showMessageDialog(null,"Above the averageg");

                break;

             

            case 4:

                

                JOptionPane.showMessageDialog(null,"Average");

                break;

                

            case 5:

              

                JOptionPane.showMessageDialog(null,"Below the average... Shame on you");

                break;

                

            

            

        }

        

        

        

    }

}