一个简单的屏幕保护程序

Author: 贵州 邓启飚 Date: 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