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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/Dining-philosophers/Mathematica/dining-philosophers.math Normal file
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names = <|1 -> "Aristotle", 2 -> "Kant", 3 -> "Spinoza", 4 -> "Marx", 5 -> "Russell"|>;
n = Length[names];
rp := Pause[RandomReal[4]];
PrintTemporary[Dynamic[Array[forks, n]]];
Clear[forks]; forks[_] := Null;
With[{nf = n},
ParallelDo[
With[{i1 = i, i2 = Mod[i + 1, nf, 1]},
Do[Print[names[i], " thinking"]; rp; Print[names[i], " hungry"];
CriticalSection[{forks[i1], forks[i2]},
Print[names[i], " eating"]; rp],
{2}]],
{i, nf}]];