自制C语言贪食蛇小游戏，里面包含两个文件，一个是源程序，一个是图形化驱动，只要两个文件放在一个目录下即可运行，语句简单易懂-Self-made C-Snake game, which contains two files, one source, one is graphical driver, as long as two files in a directory to run, easy to understand statements