import java.awt.*; import java.util.Random; public class Block extends Cell { Random random; Game game; public Block(Game game){ super(-1, - 1, game.CELL_SIZE, Color.BLUE); this.game = game; this.random = new Random(); } public boolean isInBlock(int x, int y) { if ((this. getX() == x) && (this.getY() == y)) return true; return false; } public void appear() { // show food at new x,y coordinates int x, y; do { x = random.nextInt(20); y = random.nextInt(20); } while (game.isBusyCell(x, y)); set(x, y); } }