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
Area codes 682 and 817 are Texas telephone area codes for numbers in Fort Worth and most of the western portion of the Metroplex.rea code 817 was created as a flash-cut sometime during 1953, but available databases do not indicate from which area code it was split, as all original area codes were created in October 1947.