Data Structures Tutorial 5 Include Statements And "using namespace
Using Namespace Std. Void fun () { cout << this is fun () of n1 << endl; The std namespace (where features of the c++ standard library, such as string or vector, are declared).
Data Structures Tutorial 5 Include Statements And "using namespace
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. 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; Namespace n1 { int x = 2; Thus, the advantage is that you won't have to type std:: 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). Void fun () { cout << this is fun () of n1 << endl; } } namespace n2 { int x = 5;
Web using namespace std imports the content of the std namespace in the current one. Web the using directive using namespace std makes names within namespace std candidates for matching names used in the current scope. Web using namespace std imports the content of the std namespace in the current one. Void fun () { cout << this is fun () of n1 << endl; Thus, the advantage is that you won't have to type std:: } } namespace n2 { int x = 5; In front of all functions of that. Void fun () { cout << this is. The std namespace (where features of the c++ standard library, such as string or vector, are declared). Web using namespace std; 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).
