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BASIC Source File  |  1991-10-18  |  428b  |  18 lines
  1. 100 ' G18 T.WAKAMATSU 
  2. 110 C(1)=7:C(2)=3:C(3)=2:C(4)=6:C(5)=4:C(6)=5:C(7)=1
  3. 120 P=5.6!
  4. 130 Z=0:R=0:L=1:CLS
  5. 140 FOR T=0 TO 1860 STEP P
  6. 150   Z=Z+.5!:R=R+.2!:L=L+.02!:M=INT(L)
  7. 160   X=Z*SIN(T)+320:Y=Z*COS(T)+240
  8. 170   CIRCLE(X,Y),R,C(M)
  9. 180 NEXT T
  10. 190 FOR D=1 TO 5000:NEXT D
  11. 200 Z=0:R=0
  12. 210 FOR T=0 TO 1860 STEP P
  13. 220   Z=Z+.5!:R=R+.2!
  14. 230   X=Z*SIN(T)+320:Y=Z*COS(T)+240
  15. 240   CIRCLE(X,Y),R,0
  16. 250 NEXT T
  17. 260 CLS
  18.