Probabilistic choice: Difference between revisions
Content added Content deleted
Thundergnat (talk | contribs) m (→{{header|Ring}}: Remove vanity tags) |
SqrtNegInf (talk | contribs) (→{{header|Perl 6}}: added .race for concurrency, now requires atomic ops) |
||
| Line 2,156: | Line 2,156: | ||
=={{header|Perl 6}}== |
=={{header|Perl 6}}== |
||
{{works with| |
{{works with|Rakudo|2018.10}} |
||
<lang perl6>constant TRIALS = 1e6; |
<lang perl6>constant TRIALS = 1e6; |
||
| Line 2,164: | Line 2,164: | ||
constant @cP = [\+] @P; |
constant @cP = [\+] @P; |
||
my @results; |
my atomicint @results[+@event]; |
||
@results[ @cP.first: { $_ > once rand }, :k ]++ |
(^TRIALS).race.map: { @results[ @cP.first: { $_ > once rand }, :k ]⚛++; } |
||
say 'Event Occurred Expected Difference'; |
say 'Event Occurred Expected Difference'; |
||
for ^@results { |
for ^@results { |
||