Blackjack in Java

// Blackjack
// Created by Arman Shah

import java.util.*;
import javax.swing.JOptionPane;
public class blackjack {

    public static void main(String[] args) {


        //Declarations
        Random r = new Random();


        //Generate Cards
        int card = r.nextInt(9) +1;

        // check for ace

        if (card == 1) {
            String ace= JOptionPane.showInputDialog ("You drew an Ace for your first card! Would you like a 1 or an 11? (Type 'one' or 'eleven')");
            if (ace.equals("one")){
                card = 1;
            } else if (ace.equals("eleven")){
                card = 11;
            } else {
                JOptionPane.showMessageDialog(null,  "I don't play with cheaters.");
                System.exit(0);
            }

        }

        int card2 = r.nextInt(9) +1;
        // check for ace

        if (card2 == 1) {
            String ace1= JOptionPane.showInputDialog ("You drew an Ace for your second card! Would you like a 1 or an 11? (Type 'one' or 'eleven')");
            if (ace1.equals("one")){
                card2 = 1;
            } else if (ace1.equals("eleven")){
                card2= 11;
            } else {
                JOptionPane.showMessageDialog(null,  "I don't play with cheaters.");
                System.exit(0);
            }

        }
        int dealerscore = r.nextInt(18) +3;


        // get starting total
        int stotal = card + card2;


        //Draw Two Cards
        String op1 = JOptionPane.showInputDialog ("Your cards:\n[" +card+ "]" +  " " +"[" +card2+ "]" + "\nTotal: " + stotal + "\nHit or stay?");

        // ask if user wants to hit or stay
        // enter while loop (while (user choice is hit))
        //      generate a new card
        //      check if ace
        //      add to total
        //      check total
        //          if total > 21, bust
        //      ask if user wants to hit or stay


        while (op1.equals("hit")){

            int newcard = r.nextInt(9) +1;

            if (newcard == 1){
                String ace3= JOptionPane.showInputDialog ("You drew an Ace! Would you like a 1 or an 11? (Type 'one' or 'eleven')" + "\nTotal with 1: " +(stotal+1)+ "\nTotal with 11: " +(stotal+11));
                if (ace3.equals("one")){
                    newcard = 1;
                } else if (ace3.equals("eleven")){
                    newcard = 11;
                } else {
                    JOptionPane.showMessageDialog(null,  "I don't play with cheaters.");
                    System.exit(0);
                }
            }

            stotal = stotal + newcard;
            if (stotal == 21) {
                JOptionPane.showMessageDialog(null,  "You won with a perfect score of 21!");
                System.exit(0);
            }

            if (stotal > 21) {
                JOptionPane.showMessageDialog(null,  "You busted with a score of " +stotal+ "!"+ "\nThe Dealer won with a score of " +dealerscore);
                System.exit(0);

                break;
            }

            op1 = JOptionPane.showInputDialog ("Your Total: " + stotal + "\nHit or stay?");
        }


        //dealerscore


        if ((dealerscore <= 21) && (dealerscore > stotal)) {
            JOptionPane.showMessageDialog(null,  "The dealer won with a score of " +dealerscore+ "."+ "\nYou lost with a score of " +stotal);
        }else if ((dealerscore <=21) && (dealerscore == stotal)) {
            JOptionPane.showMessageDialog(null,  "You tied with the dealer with a score of " +stotal+ "!");
        }

        //win result
        if ((dealerscore <=21) && (stotal>dealerscore)) {
            JOptionPane.showMessageDialog(null,  "You won with a score of " +stotal+ "!"+ "\nThe Dealer lost with a score of " +dealerscore);
        }
        if (stotal>21) {
            JOptionPane.showMessageDialog(null,  "You busted with a score of " +stotal+ "!"+ "\nThe Dealer won with a score of " +dealerscore);
            System.exit(0);

        }
    }
}