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@ -0,0 +1,15 @@ |
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class Program { |
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function factorial(int $num) { |
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if($num == 0 || $num == 1) |
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return 1; |
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else |
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return $num * $this->factorial($num - 1); |
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} |
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function main() { |
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int $num = 7; |
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print('Factorial of ', $num, ' is ', $this->factorial($num), '.'); |
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} |
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} |