Using Namespace Std. Web using namespace std; } } namespace n2 { int x = 5;
Namespace std cpp tutorial
Web using namespace std imports the content of the std namespace in the current one. Thus, the advantage is that you won't have to type std:: Web the using directive using namespace std makes names within namespace std candidates for matching names used in the current scope. } } namespace n2 { int x = 5; In front of all functions of that. Void fun () { cout << this is fun () of n1 << endl; Namespace n1 { int x = 2; Web the std namespace show 5 more a namespace is a declarative region that provides a scope to the identifiers (the names of types, functions, variables, etc). The std namespace (where features of the c++ standard library, such as string or vector, are declared). Void fun () { cout << this is.
Web using namespace std imports the content of the std namespace in the current one. Namespace n1 { int x = 2; Web the std namespace show 5 more a namespace is a declarative region that provides a scope to the identifiers (the names of types, functions, variables, etc). Web using namespace std; Web the using directive using namespace std makes names within namespace std candidates for matching names used in the current scope. In front of all functions of that. Thus, the advantage is that you won't have to type std:: The std namespace (where features of the c++ standard library, such as string or vector, are declared). Void fun () { cout << this is. } } namespace n2 { int x = 5; Void fun () { cout << this is fun () of n1 << endl;
