// Draw ChessBoard in Java Swing
import java.awt.*;
import javax.swing.*;
public class ChessBoard extends JFrame
{
public ChessBoard()
{
super("ChessBoard Example");
setDefaultCloseOperation(EXIT_ON_CLOSE);
setSize(600,600);
setVisible(true);
}
public void paint(Graphics g)
{
int n=8;
int x,y;
for(int row=1; row<=n; row++)
{
for(int col=1; col<=n; col++)
{
Graphics2D g2d=(Graphics2D)g;
x = row*60;
y = col*60;
if((row%2==0) == (col%2==0))
{
g2d.setColor(Color.BLACK);
g2d.fill3DRect(x,y,60,60,true);
}
else
{
g2d.setColor(Color.WHITE);
g2d.fill3DRect(x,y,60,60,true);
}
}
}
}
public static void main(String args[])
{
new ChessBoard();
}
}
Output :-
