Sha256: 382f6eeb89d73fcdaaeb687edfbac7a01b454b62d87703dc92658b6e32cad0ac
Contents?: true
Size: 351 Bytes
Versions: 17
Compression:
Stored size: 351 Bytes
Contents
<?php
function nfact($n) {
if ($n == 0) {
return 1;
}
else {
return $n * nfact($n - 1);
}
}
echo "\n\nPlease enter a whole number ... ";
$num = trim(fgets(STDIN));
// ===== PROCESS - Determing the factorial of the input number =====
$output = "\n\nFactorial " . $num . " = " . nfact($num) . "\n\n";
echo $output;
?>
Version data entries
17 entries across 17 versions & 1 rubygems