2015-02-20 00:35:01 -05:00
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void main() {
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import std.stdio, std.random, std.math, std.algorithm, std.range;
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2013-04-10 21:29:02 -07:00
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2015-02-20 00:35:01 -05:00
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immutable isIn = (int) => hypot(uniform01, uniform01) <= 1;
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immutable pi = (in int n) => 4.0 * n.iota.count!isIn / n;
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2013-04-10 21:29:02 -07:00
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2013-10-27 22:24:23 +00:00
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foreach (immutable p; 1 .. 8)
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2013-04-10 21:29:02 -07:00
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writefln("%10s: %07f", 10 ^^ p, pi(10 ^^ p));
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}
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