home *** CD-ROM | disk | FTP | other *** search
GW-BASIC | 1980-01-01 | 512 b | 12 lines |
- 10 '**********************************
- 20 '** GRAPH01 **
- 30 '**********************************
- 40 SCREEN 2:KEY OFF:CLS
- 50 A=0:B=100:C=319:D=100:E=320:F=100:G=619:H=100
- 60 LINE (A,100)-(160,B):LINE (E,100)-(480,F)
- 70 LINE (160,B)-(C,100):LINE (480,F)-(G,100)
- 80 LINE (C,100)-(160,D):LINE (G,100)-(480,H)
- 90 LINE (160,D)-(A,100):LINE (480,H)-(E,100)
- 100 A=A+8:B=B-6:C=C-8:D=D+6:E=A+320:G=C+320:H=D:F=B
- 110 IF G > 315 THEN 60
-