package testMethods;

import java.awt.Color;
import java.awt.GridLayout;

import javax.swing.JFrame;
import javax.swing.JPanel;

public class Chess extends JFrame {

    JPanel squares[][] = new JPanel[8][8];

    public Chess() {
        this.setSize(500, 500);
        this.setVisible(true);
        this.setDefaultCloseOperation(EXIT_ON_CLOSE);
        this.setLayout(new GridLayout(8,8));

        for (int i = 0; i < 8; i++) {
            for (int j = 0; j < 8; j++) {
                squares[i][j] = new JPanel();

                if ((i + j) % 2 == 0) {
                    squares[i][j].setBackground(Color.black);
                } else {
                    squares[i][j].setBackground(Color.white);
                }
                this.add(squares[i][j]);
            }
        }
    }

    public static void main(String[] args) {
        new Chess();
    }

}