贪吃蛇样例
..........\INIT.H
..........\SNAKE
..........\SNAKE.C
..........\SNAKE.hex
..........\SNAKE.LER
..........\SNAKE.lnp
..........\SNAKE.LST
..........\SNAKE.M51
..........\SNAKE.OBJ
..........\SNAKE.Opt
..........\SNAKE.plg
..........\Snake.prj
..........\SNAKE.Uv2
..........\STARTUP.A51
..........\STARTUP.LST
..........\STARTUP.OBJ
..........\User.lib
..........\Vt100.h
..........\w77e58.h
..........\X25045.h