Thread: Slot Machine game in Java. using Net Beans.

Here is my code!! Please Help!!!!!!!!!!!!!! i have to turn in the assignment on Monday!!
MAIN:

package game;
import javax.swing.JOptionPane;
public class Game {
 
    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        JOptionPane.showMessageDialog(null,"********Welcome to The Slot Machine Game!********");
 
        String name = JOptionPane.showInputDialog("Please enter your name");
 
        double money;
        money = Double.parseDouble(JOptionPane.showInputDialog("How much money do you have?"));
        double currentBalance = money;
        int coins = (int)(money/0.25);
        int coinsBet = Integer.parseInt(JOptionPane.showInputDialog("How many coins do you want to bet? (0-4)"));
 
        if(coins == 0 || coins > 4){
            JOptionPane.showMessageDialog(null, "Hello " +name + "," + "your current balance is " +currentBalance +"\n"
                    + "You bet " + coinsBet + "coin(s)" +"\nBye-Bye!");}
 
            while(coins!=0){
            currentBalance= currentBalance-(coins*0.25);
            JOptionPane.showMessageDialog(null, name +", your current balance is " +currentBalance );
            JOptionPane.showInputDialog("how many coins do u wanna bet?");
        }
    }
}
 
 
 
package game;
import game.SlotMachine;
/**
 *
 * @author Syeda
 */
public class PullResult {
    private String column1;
    private String column2;
    private String column3;
 
    public PullResult(String column1, String column2, String column3){
 
    }
 
    public String getColumn1(){
        return column1;}
 
    public String getColumn2(){
        return column2;}
 
    public String getColumn3(){
        return column3;}
 
    public int getPayoff(){
        return getPayoff(this.column1,this.column2,this.column3);
    }
 
    public static int getPayoff(String column1, String column2, String column3){
    int payoff;
    int result = 9;
 
    if (column1.equals("BELL") && column2.equals("BELL") && column3.equals("BELL")) {
        result = 0;
    } else if (column1.equals("GRAPE") && column2.equals("GRAPE") && column3.equals("GRAPE")) {
        result = 1;
        } else if (column1.equals("CHERRY") && column2.equals("CHERRY") && column3.equals("CHERRY")) {
        result = 2;
        } else if (column1.equals("CHERRY") && column2.equals("CHERRY")) {
        result = 3;
        } else if (column1.equals("CHERRY") && column3.equals("CHERRY")) {
        result = 4;
        } else if (column2.equals("CHERRY") && column3.equals("CHERRY")) {
        result = 5;
        } else if (column1.equals("CHERRY")) {
        result = 6;
        } else if (column2.equals("BELL")) {
        result = 7;
        } else if (column3.equals("BELL")) {
        result = 8; }
 
    switch (result) {
    case 0:
         payoff = 8;
             break;
    case 1:
         payoff = 5;
             break;
    case 2:
         payoff = 4;
             break;
    case 3:
    case 4:
    case 5: 
         payoff = 2;
             break;
    case 6:
    case 7:
    case 8: 
         payoff = 1;
             break;      
    default:
        payoff = 0;
    }
 
    return payoff;
    }
}
 
package game;
 
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
 
 
public class SlotMachine {
 
    public static PullResult getPullResult(){
    List<String> list = new ArrayList<String>();        
        list.add("BELL");
        list.add("GRAPE");
        list.add("CHERRY"); 
 
        Random rg = new Random();
        int size = list.size();
 
    String column1 = list.get(rg.nextInt(size));
    String column2 = list.get(rg.nextInt(size));
    String column3 = list.get(rg.nextInt(size));
 
    return new PullResult(column1, column2, column3);
 
    }
  }

it is not showing the result from PullResult class