Eroare de compilare: main.cpp: In function 'int main()': main.cpp:9:21: error: expected primary-expression before ')' token 9 | while (ans != 0)) | ^ main.cpp:16:11: error: '::cout' has not been declared; did you mean 'std::cout'? 16 | ::cout<<a; | ^~~~ | std::cout In file included from main.cpp:1: /usr/include/c++/12.2.1/iostream:61:18: note: 'std::cout' declared here 61 | extern ostream cout; /// Linked to standard output | ^~~~ main.cpp:18:11: error: '::cout' has not been declared; did you mean 'std::cout'? 18 | ::cout<<0; | ^~~~ | std::cout /usr/include/c++/12.2.1/iostream:61:18: note: 'std::cout' declared here 61 | extern ostream cout; /// Linked to standard output | ^~~~ Non zero exit status: 1