import javax.swing.*;
public class Program
{
   public static void main(String[] args)
   {
      String name;
      int i;
      name = JOptionPane.showInputDialog("Enter your name");
      boolean valid = false;
      while(!valid)
      {
         for(i = 0; i< name.length(); i++)
         {
            if (Character.isDigit(name.charAt(i))) //checks for digit
            {
               name=JOptionPane.showInputDialog ("Name must not contain numbers. Re-enter");
               break; //why keep looking for more errors
            }

         }//end for
         if(name.equals(""))
         {
            valid = false;
            name=JOptionPane.showInputDialog ("You must have a name. Re-enter");

         }
         else if(i >= name.length()) //went through the whole name and all letters
            valid = true;
      }//end while
      JOptionPane.showMessageDialog(null, "Name is now correct",
         "good", JOptionPane.PLAIN_MESSAGE);

      String social = JOptionPane
                .showInputDialog("Please enter a social security number DDD-DD-DDDD: ");
      boolean valids = checkSSN(social);
      if (valid) {
         JOptionPane.showMessageDialog(null, "Valid SSN");
      }
      else
         JOptionPane.showMessageDialog(null, "Invalid SSN");

   }

   public static boolean checkSSN(String social) {
      boolean valids = false;

        // Check if it uses the proper length
      if (social.length() == 11) {
         valids = true;

            // Make sure characters use proper digits
         char index0 = social.charAt(0);
         char index1 = social.charAt(1);
         char index2 = social.charAt(2);
         char index4 = social.charAt(4);
         char index5 = social.charAt(5);
         char index7 = social.charAt(7);
         char index8 = social.charAt(8);
         char index9 = social.charAt(9);
         char index10 = social.charAt(10);
            // Valid as hyphen
         char index3 = social.charAt(3);
         char index6 = social.charAt(6);

         if (Character.isDigit(index0) && Character.isDigit(index1)
                    && Character.isDigit(index2) && Character.isDigit(index4)
                    && Character.isDigit(index5) && Character.isDigit(index7)
                    && Character.isDigit(index8) && Character.isDigit(index9)
                    && Character.isDigit(index10) && index3 == '-'
                    && index6 == '-') {
            valids = true;
         }
      }
      else
         valids = false;

      return valids;



   }//end main

}//end class