Homework - TicTacToe Applet, reset function

public void actionPerformed(ActionEvent e){
		
			if(e.getSource() == reset)
				startup();
			else
			for(int x = 0; x < button.length; x++){
....

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;

/*	This is a simple Tic Tac Toe Applet.
 *	This applet focuses on a 2 player game
 *	of Tic Tac Toe, there is no AI implemented.
 *
 *	@author 
 *
 */

public class TicTacToe extends JApplet {

	public JPanel grid, north;
	public JLabel lScore, lTurn;
	public int xScore, oScore, ties, count = 0;
	public boolean bTurn = true;
	public JButton reset;
	
	public JButton[] button = new JButton[9];
	

	/*	This could also be in the init() method but this way
	 *	i can call on the startup() method to reset the grid
	 *	and keep the scores.
	 */
	public void startup(){
		
		grid = new JPanel(new GridLayout(3,3));
		lTurn = new JLabel(" It's X's turn");
		north = new JPanel();
		reset = new JButton("Reset");
		reset.addActionListener(new Reset());
		
		
		for(int x = 0; x < 9; x++){
			button[x] = new JButton("");
			button[x].addActionListener(new Button());
			button[x].setFont(new Font("sansserif",Font.BOLD,100));
			grid.add(button[x]);
		}
		
		
		add(north, BorderLayout.NORTH);
		add(grid, BorderLayout.CENTER);
		add(lTurn, BorderLayout.SOUTH);
		north.add(reset, BorderLayout.NORTH);
		north.add(lScore, BorderLayout.CENTER);
			
		
		setSize(500, 500);
	}

	class Reset implements ActionListener{
		public void actionPerformed(ActionEvent e){
			startup();
		}
	}
	
	class Button implements ActionListener{
		public void actionPerformed(ActionEvent e){
		
			for(int x = 0; x < button.length; x++){
				if(e.getSource() == button[x]){
					System.out.println("Button "+ x + " has just been pressed");
					symbolCheck();
				
			
					if(bTurn == true){
						button[x].setText("X");
						lTurn.setText(" It's O's turn");
					}
					else{
						button[x].setText("O");
						lTurn.setText(" It's X's turn");
					}
					button[x].setEnabled(false);
				
				}
			}
		}
	}
	
	/*	This method checks what symbol should be set as text
	 *	on the button that has been clicked.
	 *	If you divide count by 2 and the result is not an int (contains decimals)
	 *	then it sets the text to "X", if the result is an int
	 *	it then sets it to "O".
	 */
	public boolean symbolCheck(){
		if(count==0 || count%2==0){
			bTurn = true;
			++count;
		}
		else{
			bTurn = false;
			++count;
		}
		
		return bTurn;
	}
	
	public void winCheck(){
	
		
	
	
	}
	
	public void init(){
	
		
		lScore = new JLabel(" X won " + xScore + " times    O won "+ oScore +" times    Tied Games: "+ ties);
		startup();
		
	}
}