<form action="Q2.php" method="post"><br>
				First name: <input type="text" first name="first"><br><br>
				Last name: <input type="text" last name="last"><br><br>
				Email: <input type="text" name="email"><br><br>
				Username: <input type="text" name="DBUser"><br><br>
				Password : <input type="text" name="DBPassword"><br><br>

		if (empty($_POST["first"]) or empty($_POST["last"]) or empty($_POST["email"]))
					{
						echo "*First Name, Last Name, and Email is required<br><br>";
					}
					else
					{
						echo "Hello! " . $_POST["first"] . " " . $_POST["last"] . "<br><br>";
						echo "Email: " . $_POST["email"] . "<br><br>";
					}