RosettaCodeData/Task/Chaos-game/Sinclair-ZX81-BASIC/chaos-game.basic
2023-07-01 13:44:08 -04:00

15 lines
264 B
Text

10 LET X=RND*46
20 LET Y=RND*40
30 FOR I=1 TO 5000
40 LET VERTEX=INT (RND*3)
50 GOTO 60+VERTEX*30
60 LET X=X/2
70 LET Y=Y/2
80 GOTO 140
90 LET X=23+(23-X)/2
100 LET Y=40-(40-Y)/2
110 GOTO 140
120 LET X=46-(46-X)/2
130 LET Y=Y/2
140 PLOT X,42-Y
150 NEXT I