mirror of
https://github.com/photonstorm/phaser
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19 lines
212 B
JavaScript
19 lines
212 B
JavaScript
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var Factorial = function (value)
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{
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if (value === 0)
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{
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return 1;
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}
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var res = value;
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while (--value)
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{
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res *= value;
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}
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return res;
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};
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module.exports = Factorial;
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