数字钟\clock.c
......\clock.hex
......\clock.lnp
......\clock.M51
......\clock.plg
......\STARTUP.A51
......\STARTUP.LST
......\clock_Uv2.Bak
......\clock_Opt.Bak
......\STARTUP.OBJ
......\clock.LST
......\clock.OBJ
......\clock
......\clock.Uv2
......\clock.Opt
数字钟