"; // echo of // cgi vars passed in //$x1 =$_GET['x']; //$y1 =$_GET['y']; // $z=$x+$y; // perform calculation echo "

Hei igjen " . $_POST['fname'] ." ". $_POST['lname'].

"; $x1 = $_POST['x']; $y1 = $_POST['y']; $z= $x1 + $y1; //echo "$x + $y = $z !"; echo "Summen av de to tallene er :". $x1 + $y1 = $z !"; ?>