Eroare de compilare: user.cpp:7:12: error: variable ‘std::ifstream f’ has initializer but incomplete type ifstream f(submultimi.in); ^ user.cpp:7:12: error: ‘submultimi’ was not declared in this scope user.cpp:8:12: error: ‘submultimi’ was not declared in this scope ofstream f(submultimi.out); ^ user.cpp: In function ‘int scrie(int)’: user.cpp:17:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^