RosettaCodeData/Task/Probabilistic-choice/Euphoria/probabilistic-choice.eu
2026-04-30 12:34:36 -04:00

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Text

constant MAX = #3FFFFFFF
constant times = 1e6
atom d,e
sequence Mapps
Mapps = {
{ "aleph", 1/5, 0},
{ "beth", 1/6, 0},
{ "gimel", 1/7, 0},
{ "daleth", 1/8, 0},
{ "he", 1/9, 0},
{ "waw", 1/10, 0},
{ "zayin", 1/11, 0},
{ "heth", 1759/27720, 0}
}
for i = 1 to times do
d = (rand(MAX)-1)/MAX
e = 0
for j = 1 to length(Mapps) do
e += Mapps[j][2]
if d <= e then
Mapps[j][3] += 1
exit
end if
end for
end for
printf(1,"Sample times: %d\n",times)
for j = 1 to length(Mapps) do
d = Mapps[j][3]/times
printf(1,"%-7s should be %f is %f | Deviatation %6.3f%%\n",
{Mapps[j][1],Mapps[j][2],d,(1-Mapps[j][2]/d)*100})
end for