Factorial Proof of Concept - robert-daly.com



$result = 1;

$one = 1;

$n = $_POST["n"];  

echo "Number for factorial = ".$n;


if ($n == TRUE) {

while ($one <= $n) {

echo $one;

$result=$result * $one;

$one++;

if ($one <= $n) {

echo " x ";

}


}


echo " = ".$result;

}