Help with computer coding!

[Deleted]

I cant find whats wrong in my text.. anyone want to help me find it..?

<?php
$host="localhost";
$user="root";
$pass="";



$conn = mysql_connect( $host, $user, $pass );
if (! $conn) {
print ("Anslutningen misslyckades");
exit;
}


mysql_select_db("bilar");


$query = mysql_query("SELECT * FROM bilar");


print ("<table border=\"1\">\n");


while($t = mysql_fetch_row($query))
{

echo "<tr>";
echo "<td>$t[0]</td><td>$t[1]</td><td>$t[2]</td>";
echo "<td>$t[3]</td><td>$t[4]</td>";
echo "</tr>\n";
}


print ("</table>");


mysql_close( $conn );
?>



<?php
$host="localhost";
$user="root";
$pass="";
?>



<form action="<?echo $_SERVER['PHP_SELF']?>" method="POST">
Registreringsnummer:<br>
<input type="text" name="reg"><p>

Bilmärke:<br>
<input type="text" name="marke"><p>

Modell:<br>
<input type="text" name="modell"><p>

Årsmodell:<br>
<input type="text" name="arsmodell"><p>

Pris:<br>
<input type="text" name="pris"><p>

<input type="submit">
</form>
<?

$reg = $_POST['reg'];
$marke = $_POST['marke'];
$modell = $_POST['modell'];
$arsmodell = $_POST['arsmodell'];
$pris = $_POST['pris'];



$conn = mysql_connect( $host, $user, $pass );
if (! $conn) {
print ("Anslutningen misslyckades");
exit;
}


mysql_select_db("user");


mysql_query("INSERT INTO
bilar (reg,marke,modell,arsmodell,pris)
VALUES
('$reg','$marke','$modell','$arsmodell','$pris')");
<?php
$host="localhost";
$user="root";
$pass="";


$conn = mysql_connect( $host, $user, $pass );
if (! "conn") {
print ("Anslutningen misslyckades");
exit;
}


mysql_select_db("bilar");


if (isset($_POST['reg'])) {
$reg = $_POST['reg'];
$query = mysql_query("DELETE FROM bilar WHERE reg='$reg'");
}


$query = mysql_query("SELECT * FROM bilar");


print ("<table border=\"1\">\n");

while($t = mysql_fetch_row($query))

{

echo "<tr>";
echo "<td>$t[0]</td><td>$t[1]</td><td>$t[2]</td>";
echo "<td>$t[3]</td><td>$t[4]</td>";
echo "</tr>\n";
}



print ("</table>");

mysql_close( $conn );


?>

<form action="<?echo $_SERVER['PHP_SELF'];?>" method="POST">
ange registreringsnummer att ta bort:<br>
<input type="text" name="reg">
<input type="submit">
</form>

[Nab]

You might want to be a little more specific, what language is that and what is the issue you're having with it?

[Deleted]

You might want to be a little more specific, what language is that and what is the issue you're having with it?

it´s php html code and it´s swedish! there is something in the text that isn´t right.. cuz it wont work!