It all depends, some come with a battery charger, memory card and neck strap, some don't. You just have to find out from the box or the manual what are the accessories that should come with the package. :dunno:
usually, i go to www.depreview.com and the manufacturer's website to lookup on the camera i want to purchase, they usually have a checklist on what is included in the standard package. Its should be more of less accurate on the accessories you will get.