Namespace Aliases or Giving a New Name to an Exsting Namespace
This video tutorial explains about the namespace aliases in c++ programming.
You are gonna learn how to give a new name to an existing namespace, how to access the members of a namespace when it is given a new name , what is the use of namespace aliasing in detail with example.
source code for this tutorial
#include <iostream> using namespace std; namespace verylargenamespacename{ int x; namespace nestednamespace{ void display(){ cout << x; } } } namespace one = verylargenamespacename; namespace nested = one :: nestednamespace; int main() { one ::x = 100; nested :: display(); return 0; }