why do you want to display `à` as `%C3%A0` ? Please post what have you tried as well, thanks
– RaptorJul 05 '13 at 02:30
It's called "URL encoding". Possible duplicate: http://stackoverflow.com/questions/8086584/objective-c-url-encoding
– Alejandro IvánJul 05 '13 at 02:31