public class MosaicGenerator

// Helper method to fill a tile with a specific color private static void fillTile(BufferedImage mosaic, int x, int y, int tileSize, int color) Graphics2D g2d = mosaic.createGraphics(); g2d.setColor(new java.awt.Color(color)); g2d.fillRect(x, y, tileSize, tileSize); g2d.dispose();

return mosaic;

// Save the mosaic File mosaicFile = new File("mosaic.jpg"); ImageIO.write(mosaic, "jpg", mosaicFile);