Changing the code page to unicode

[Reham]

Hi All

I need to write in the XML file that the codepage is unicode

How can I write this?

[Charles]

XML, by default, uses the utf-16 encoding but you can use the encoding attribute in the xml processing instruction in the prolog:

<?xml version="1.0" encoding="utf-16"?>
<?xml version="1.0" encoding="utf-8"?>
<?xml version="1.0" encoding="iso-8859-1"?>

The encodings 'utf-16', 'utf-8' and 'iso-8859-1' all use the Unicode character set. And 'is0-8859-1' is a subset of 'utf-8'.

[Reham]

wHAT ARE THE DIFFERENCE BETWEEN THE 3 CASES

[Charles]

Read http://www.cl.cam.ac.uk/~mgk25/unicode.html and you will know far, far more than you want about the subject.