// This program draws two rectangles filled with diagonal lines.

import java.awt.*;

public class Lines {
    public static void main(String[] args) {
        DrawingPanel panel = new DrawingPanel(500, 500);
        Graphics g = panel.getGraphics();
        
        drawLineFigure(g, 10, 10, 10);
        drawLineFigure(g, 220, 30, 40);
    }
    
    // Draws one rectangle at the given x/y position
    // filled with the given number of diagonal lines.
    public static void drawLineFigure(Graphics g, int x, int y, int lines) {
        g.drawRect(x, y, 200, 200);
        for (int i = 0; i < 10; i++) {
            // lines on the upper-left half
            g.drawLine(x, y + 20 * i, x + 20 * i, y);
            
            // lines on the lower-right half
            g.drawLine(x + 20 * i, 200 + y, 200 + x, y + 20 * i);
        }
    }
}