贪吃蛇是一款很古董的游戏了，相信大家都玩过，于是写了个贪吃蛇游戏与大家分享，学习是在不断实践中成才的，希望对大家的学习有帮助。 -Snake is a very antique game, I believe we have played, then wrote a Snake game to share with you that learning is taught in constant practice, we want to help the learning.