Eroare de compilare: user.cpp:6:13: error: conflicting declaration ‘std::ofstream fin’ ofstream fin("cmmdc.out"); ^ user.cpp:5:10: note: previous declaration as ‘std::ifstream fin’ ifstream fin("cmmdc.in"); ^ user.cpp: In function ‘int main()’: user.cpp:23:9: error: ‘fout’ was not declared in this scope fout << a; ^ user.cpp:27:9: error: ‘fout’ was not declared in this scope fout << "0"; ^ user.cpp:31:5: error: ‘fout’ was not declared in this scope fout.close(); ^