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ace-code-editor

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Ajax.org Code Editor is a full featured source code highlighting editor that powers the Cloud9 IDE

25 lines (20 loc) 433 B
<?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; ?> <script> <?php echo ' '; ?> /*this is js <?php echo ':)'; ?> </script> not &js;