Package. A package in the Unified Modeling Language is used to group elements, and to provide a namespace for the grouped elements. A package may contain other packages, thus providing for a hierarchical organization of packages. Pretty much all UML elements can be grouped into packages.
area code 678 is a georgia area code that covers atlanta and its surrounding areas area code 678 overlays part of the area codes of 770 404 and 470 georgia has area codes of 229 404 470 478 678 706 762 770 912
Home | 688 Area Code. The 688 area code is NOT a valid area code. This area code is NOT officially assigned to a known Numbering Plan Area (NPA). The 688 area code is not assigned to a city/state location.In most cases with invalid area codes like 688, tend to be used by phone numbers from telemarketing companies.he 688 area code is not assigned to a city/state location. In most cases with invalid area codes like 688, tend to be used by phone numbers from telemarketing companies.