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FM Towns: Free Software Collection 3
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FREEWARE.BIN
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towns_os
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egcg
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g17.bas
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BASIC Source File
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1980-01-02
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675b
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26 lines
100 ' G17 T.WAKAMATSU
110 C(1)=7:C(2)=3:C(3)=2:C(4)=6:C(5)=4:C(6)=5:C(7)=1
120 A=36:B=36:K=1:CLS
130 FOR J=1 TO 21
140 V=2*B-B+320:W=240
150 FOR T=0 TO 360 STEP 2
160 I=T*1.74533E-02
170 X=2*B*COS(I)-B*COS(9*I)+320
180 Y=2*A*SIN(I)-A*SIN(9*I)+240
190 LINE (V,W)-(X,Y),PSET,C(K):V=X:W=Y
200 NEXT T
210 A=A+2:B=B+2:K=INT(J/3)+1
220 NEXT J
230 FOR D=1 TO 5000:NEXT D
240 A=36:B=36
250 FOR J=1 TO 21
260 V=2*B-B+320:W=240
270 FOR T=0 TO 360 STEP 2
280 I=T*1.74533E-02
290 X=2*B*COS(I)-B*COS(9*I)+320
300 Y=2*A*SIN(I)-A*SIN(9*I)+240
310 LINE (V,W)-(X,Y),PSET,0:V=X:W=Y
320 NEXT T
330 A=A+2:B=B+2
340 NEXT J