Write a snake-eating code in JAVA

I am happy to write a piece of Java code for snakes for you: public class SnakeGame { public static void main(String[] args) { // Create a SnakeGame object SnakeGame game = new SnakeGame(); // Set the size of the game interface , if there is no parameter, the default interface size is 20*20 game.setSize(30, 30); // Start the game game.startGame(); } }