EmailAndGrade

import javax.swing.*;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class EmailAndGrade
{

    public static void main(String[] args)
    {
        //Variables
        String sEmail, sError, sTest;
        int iTest;
        char cGrade;

        sEmail = JOptionPane.showInputDialog("Enter your email: ");


        private static boolean validEmail(String[] sEmail)
                {
                // editing to make requirements listed
                // return email.matches("[A-Z0-9._%+-]+@[A-Z0-9.-]+\\.[A-Z]{2,4}");
                return email.matches("[A-Z0-9]{7}+@[springfieldcollege]+\\.[edu]");
        }

        sError = "One or More Errors with the Input Email.\n
                Email is Empty.\n
                Email must be less than 30 characters.\n
                Must end in: @springfieldcollege.edu.\n
                Can only have one @.\n
                Must start with A through Z or a through z.\n
                Can not have: # $ % & ,\n";
        sTest = JOptionPane.showInptDialog("Enter Test Grade: ");

        iTest = Integer.parseInt(sTest);


    }

    /*
        void checkEmails()
        {
            for(String email : emailAddresses) {
            if(validEmail(email)) {
                 // it's a good email - do something good with it

            }
            else {
                 // it's a bad email - do something... bad to it? sounds dirty...
                JOptionPane.showMessageDialog(null,
                                  sError,
                                  "Email Error - Killian O'Brien",
                                                  JOptionPane.INFORMATION_MESSAGE);
            }
    }*/


        System.exit{0};
}