Declaration syntax error

Question

I am currently using turbo c++
when i enter the syntax using namespace std;
i am getting an error saying declaration syntax error...
please help

Answer 1

u can use dev c++ 5.11 or code block..source code(latest version)

Answer 2

Turbo C++ was released in late 1990. At that time C++ was not even standardized by ISO. It didn't have namespaces,  STL(Standard Template Library) and many other features. C++ was first standardized in 1998, known informally as C++98. So you can use it in newer versions only.

Answer 3

thank you ☺