Use namespaces to wrap variables : NameSpace « Language « C++

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C++ » Language » NameSpace Screenshots  Use namespaces to wrap variables    #include <iostream> using namespace std; namespace first {   int var = 5; } namespace second {   double var = 3.1416; } int main () {   cout << first::var << endl;   cout << second::var << endl;   return 0; }            Related examples in the same category 1. Namespace Demo: define a namespace 2. Namespaces are additive 3. Demonstrate a namespace 4. Some Namespace Options 5. A namespace can be nested within another 6. use explicit std:: qualification. 7. Using namespace to reference variables 8. Namespace code section 9. Enclosure variables with namespace 10. Defines and tests namespaces.