CBP is made up of personnel who were formerly with the U.S customs, U.S Immigration, Animal and Plant Health Inspection Service and the entire U.S Border Patrol. The Department of Homeland Security was established on March 1, 2003, including the creation of U.S. Customs and Border Protection (CBP).
function templates are special functions that can operate with generic types this allows us to create a function template whose functionality can be adapted to more than one type or class without repeating the entire code for each type in c++ this can be achieved using template parameters a template parameter is a special kind of parameter that can be used to pass a type as argument just like regular function parameters can be used to pass values to a function template parameters allow to pass also types to a function
functions themselves are normally deï¬ned in a source ï¬le (a â.cppâ ï¬le). Each source (.cpp) ï¬le has a header ï¬le (a â.hâ ï¬le) associat-. ed with it that provides the declarations needed by other modules to make use of this module. The idea is that other modules can ac-. cess the functionality in module X simply by #including the âX.hâ header ï¬le, and the linker will do the rest.