import java.awt.*;
import java.applet.*;

public class squares extends Applet
{
	Dimension appletSize;
	int xCoord = 0;
	int yCoord = 0;
	final int width = 30;
	final int height = 30;
		
	public void paint(Graphics g)
	{
		appletSize = this.getSize();		// get the dimensions of this applet
		xCoord     = 0;						// start in the top left corner
		yCoord     = 0;
		g.setColor(Color.red);
		do
		{
			g.drawRect(xCoord, yCoord, width, height);
			xCoord = xCoord + width;
		} while (xCoord < appletSize.width);
	}
}