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

采用C语言编写，带源程序demo，本程序算法侧重使用a star实际解决在静态路网中以最快的速度，最小的代价搜寻地图或迷宫的最佳路径（可能不唯一），重点在于游戏中的NPC自动寻路-Using C language with source code demo, the program algorithm focuses a star practical solutions in the static road network to the fastest speed, minimize the c