Using Switch With Double(Need Help)

Question

Hello,
I want to write a program which says grades from numbers.For example;
When i write 87,it has to say that 87=BB
Grade system;
AA =94 - 100
BA =89 - 93
BB =84 - 88
CB =79 - 83
CC =74 - 78
FF =0-73
and i wrote this;
import javax.swing.JOptionPane;
          public class GradeCalculate {
             public static void main(String[] args) {
          double value = Double.parseDouble(JOptionPane.showInputDialog ("Enter value\n"));
                    switch (value/10.0) {
                    case 10.0:  System.out.println("AA"); break;
                 case 9.9:  System.out.println("AA"); break;
                 case 9.8:  System.out.println("AA"); break;
                 //it is going like that 9.7, 9.6, 9.5... etc               
}But i cant compile it.Where am i making mistake?How can i use double command with this program?I have to do this with using double and switch commands.
Thanks for helping.
Edited by: SuMMerMaN on Mar 10, 2010 12:14 PM
Edited by: SuMMerMaN on Mar 10, 2010 12:14 PM

Answer 1

SuMMerMaN wrote:
Well,it says;
possible loss of precision
found:double
required:int
switch (value/10.0)
^but i couldn't solve my problem,i have to use double command and it says "required:int"This is telling you that what goes inside the parentheses in switch(...) must be an int. So you need to either supply an int value, or cast the value that you do supply.