code:
<html><body> <center> Inserire 2 numeri: <p><table><tr><td align=right> <form action="calcola.php" method="POST"> <p><br><input type="number" name="n1a" size="5"><input type="number" name="n1b" size="5"> <p><input type="submit" value="Invia!"> </form></td></tr></table> </center> </body></html>
code:
<?php PRINT "Numero, $n1a"; ?>