15 lines
450 B
QBasic
Executable File
15 lines
450 B
QBasic
Executable File
20 D1 = 60:D2 = 73:D3 = 77
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30 DEF FN FX(A) = COS(D) *Z
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40 DEF FN FY(A) = SIN(D) *Z
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50 FOR D = 0 TO 6.28 STEP 0.01
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55 HCOLOR= 3
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60 Z = 55: GOSUB 100
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65 HCOLOR= 1
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70 Z = 53: GOSUB 100
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80 NEXT D
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82 HCOLOR= 7:Z = D3:: FOR D = 0 TO 6.28 STEP 0.1
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83 X = FN FX(1):Y = FN FY(1): HPLOT 140 -D1 * COS(D),96 -D1 * SIN(D) TO 140 -X,96 -Y: NEXT D
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90 END
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100 X = FN FX(1):Y = FN FY(1)
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110 HPLOT 140,96 TO 140 -X,96 -Y
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120 RETURN |