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Fraktal
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Datum/Zeit: | 22.09.2007 21:24:06 |
DIM K AS DOUBLE
DIM E AS DOUBLE
DIM F AS DOUBLE
DIM I AS DOUBLE
DIM J AS DOUBLE
DIM Z AS DOUBLE
DIM C AS DOUBLE
DIM N AS DOUBLE
SCREEN 19
CLS
INPUT "Iterationen: ",K
E = (Abs(-2.5)+Abs(1.5))/800
F = (Abs(-1.5)+Abs(1.5))/600
view Screen (-2.5, -1.5)-(1.5,1.5)
For I = (-2.5) To 1.5 STEP E
For J = (-1.5) To 1.5 STEP F
Z = 0
N = 0
C = I+J
While (N<K) And (Abs(Z)<=4)
N += 1
Z = (Z*Z) + C
WEND
IF Abs(Z)>4 THEN
' Print N
N = Frac((N/4)*4)
IF N = 1 THEN PSET(I,J),15
IF N = 2 THEN PSET(I,J),4
IF N = 3 THEN PSET(I,J),2
END IF
NEXT
NEXT
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