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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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g05.bas
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BASIC Source File
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1980-01-02
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386b
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18 lines
100 ' G05 T.WAKAMATSU
110 PI=3.14159!:C=2:CLS
120 PSET(320,479)
130 A=50:B=75
140 FOR T=0 TO 2*PI STEP PI/96
150 C=5-C
160 X=239*SIN(A*T)+320
170 Y=239*COS(B*T)+240
180 LINE -(X,Y),PSET,C
190 NEXT T
200 FOR D=1 TO 7000:NEXT D
210 PSET(320,479)
220 FOR T=0 TO 2*PI STEP PI/96
230 X=239*SIN(A*T)+320
240 Y=239*COS(B*T)+240
250 LINE -(X,Y),PSET,0
260 NEXT T