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
Jamaica is currently using one area code. Jamaica does not utilize any area code overlays. Area code 876 was created from a split of area code 809. Area code 809 originally covered most of the Caribbean when it was established in 1958. It was not until 1995 that an area code was established exclusively for Jamaica. Since Jamaica previously shared area code 809 with other Caribbean nations the establishment of area code 876 was technically a split of area code 809.