to_string is not a member of std, says g++ (mingw)

Question

I am making a small vocabulary remembering program where words would would be flashed at me randomly for meanings. I want to use standard C++ library as Bjarne Stroustroup t

Answer 1

For me, ensuring that I had:

#include   
#include  
using namespace std;

in my file made something like to_string(12345) work.