here isthe complete code ...please help me in validating rollnum field <?php $con = mysql_connect("localhost","root",""); if (!$con) {...
i need to do numeric validation to last field wher if i enter an alphabet by default 0 is entring into table ...please help me with code
:embarassei need to validate the form .. fields should not be empty is justified... but the last field i.e var z should be numeric ..please...
Separate names with a comma.