一个简单的屏幕保护程序 贵州 邓启飚 1996-08-02 SET COLO TO W/N CLEA PD=0 A1=0 DO WHIL PD=0 B1=0 DO WHIL B1<=38 SET COLO TO N/W @A1,B1 SAY "休" @A1,78-B1 SAY "息" SET COLO TO W/N PD=INKE(0.8) IF PD=0 @A1,B1 SAY " " @A1,78-B1 SAY " " ELSE EXIT ENDI B1=B1+2 ENDO IF A1<24 A1=A1+1 ELSE A1=0 ENDI ENDO