i forgot my pass code

If you mean the passcode for your iPhone, you will have to restore it using the recovery mode, instructions for attaching to a computer running iTunes are in http://support.apple.com/kb/HT1212

I forgot pass code for ipad

If you have forgotten the passcode, you will have to restore by connecting to iTunes using the recovery mode as described in http://support.apple.com/kb/HT1212 and it may take more than one time to succeed.

how about if i forget my Restriction passcode? is it have any solution that without restore?

😟