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Task/Monte-Carlo-methods/Jsish/monte-carlo-methods.jsish
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Task/Monte-Carlo-methods/Jsish/monte-carlo-methods.jsish
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/* Monte Carlo methods, in Jsish */
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function mcpi(n) {
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var x, y, m = 0;
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for (var i = 0; i < n; i += 1) {
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x = Math.random();
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y = Math.random();
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if (x * x + y * y < 1) {
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m += 1;
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}
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}
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return 4 * m / n;
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}
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if (Interp.conf('unitTest')) {
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Math.srand(0);
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; mcpi(1000);
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; mcpi(10000);
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; mcpi(100000);
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; mcpi(1000000);
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}
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/*
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=!EXPECTSTART!=
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mcpi(1000) ==> 3.108
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mcpi(10000) ==> 3.1236
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mcpi(100000) ==> 3.13732
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mcpi(1000000) ==> 3.142124
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=!EXPECTEND!=
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*/
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