Eroare de compilare: user.cpp:1:21: error: fstream.h: No such file or directory user.cpp: In function ‘int main()’: user.cpp:59: error: ‘ifstream’ was not declared in this scope user.cpp:59: error: expected ‘;’ before ‘f’ user.cpp:60: error: ‘ofstream’ was not declared in this scope user.cpp:60: error: expected ‘;’ before ‘g’ user.cpp:61: error: ‘f’ was not declared in this scope user.cpp:93: error: ‘printf’ was not declared in this scope user.cpp:95: error: ‘printf’ was not declared in this scope