what if you cant get to Itunes for the passcode on an Ipad

If you have a Windows computer, you can install iTunes -- see: Download and use iTunes for Windows - Apple Support

If you don't have a Windows or Mac computer, see the following from If you forgot your iPad passcode - Apple Support

If you don't have a computer and you can't borrow one, you need to go to an Apple Store or Apple Authorized Service Provider for help.

If the issue is that you need an adapter to connect the iPad to the computer or if it is some other issue, please reply with more details.

Turn the iPad off before connecting to a computer and use the following instructions while connecting it: If you forgot your iPad passcode - Apple Support