一个简单的贪吃蛇程序，asdw键控制蛇上下左右，会一直加速，可以保存最高记录，可以通过改很少的参数改变界面大小、蛇的初速度与加速度。-A simple Snake program, asdw control the snake up and down, will always speed up, you can save the record, you can change a few parameters change the interface size, snake initial velocity and acceleration.