Write object-oriented Program code in PHP to find the factorial of a number.
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<?php class Factorial { private $number; // constructor to set the number public function __construct($number) { $this->number = $number; } // calculating the factorial public function calculate() { $t4tutorials = 1; for ($i = 1; $i <= $this->number; $i++) { $t4tutorials *= $i; } return $t4tutorials; } } // create an instance of the Factorial class and pass in the number $t4tutorials = new Factorial(5); // call the calculate method to get the factorial $result = $t4tutorials->calculate(); echo $result; // outputs 120 ?> |