Constrained random points on a circle: Difference between revisions
Constrained random points on a circle (view source)
Revision as of 12:02, 4 February 2019
, 5 years agoAdded 11l
SqrtNegInf (talk | contribs) (→{{header|Perl}}: added version with plain-text output) |
Alextretyak (talk | contribs) (Added 11l) |
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2) Precalculate the set of all possible points (there are 404 of them) and select randomly from this set.
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=={{header|11l}}==
{{trans|Julia}}
<lang 11l>F print_circle(lo, hi, ndots, pad = 2)
V canvas = [[0B] * (2*hi+1)] * (2*hi+1)
V i = 0
L i < ndots
V x = random:(-hi..hi)
V y = random:(-hi..hi)
I x^2 + y^2 C lo^2 .. hi^2
canvas[x + hi][y + hi] = 1B
i++
L(i) 0 .. 2*hi
print(canvas[i].map(j -> I j {‘♦ ’} E ‘ ’).join(‘’))
print_circle(10, 15, 100)</lang>
=={{header|Ada}}==
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