贪吃蛇游戏创建三个模块，分为Map，Sanke，Gui。Map类应用二维数组实现地图布局。Snake类主要运用GUI中监听Button按钮的颜色变化，来实现舍得移动和捕食。并在地图中随机出现食物。Gui通过键盘监听器使得蛇移动方向。此次项目让我感受到编程的乐趣！(Snake game to create three modules, divided into Map, Sanke, Gui. Map class uses 2D array to realize map layout. Snake class mainly uses GUI to monitor the Button button color change, to achieve willing to move and predation. And random food on the map. Gui moves the snake through the keyboard monitor. This project makes me feel the fun of programming!)