Fractal tree: Difference between revisions

m
m (→‎{{header|11l}}: new way of specifying file open mode)
 
Line 22:
DeltaAngle = 0.2 * math:pi
 
F drawTree(outfile, Float x, Float y; len, theta) -> NVoid
I len >= 1
V x2 = x + len * cos(theta)
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