vsolute

package Java.util; import javax.swing.*; public class gradegui { public static void main(String[]arg) { JOptionPane.showMessageDialog(null, "welcome"); String store=JOptionPane.showInputDialog("enter score"); int score = Integer.parseInt(store); if (score>=70) { JOptionPane.showMessageDialog(null, "Your grade is A"); } else if(score>=60) { JOptionPane.showMessageDialog(null, "Your grade is B"); } else if (score>=50) JOptionPane.showMessageDialog(null, "Your grade is C"); } else …

much of work

do you want to insert them into database?

why don't use a list box? if you use list to give the user where they want to logon to and use if statement with redirect function to redirect to different web site address.