Eroare de compilare: user.cpp:2:21: error: fstream.h: No such file or directory user.cpp:7: error: ‘ifstream’ does not name a type user.cpp:8: error: ‘ofstream’ does not name a type user.cpp:22: error: ‘::main’ must return ‘int’ user.cpp: In function ‘int main()’: user.cpp:24: error: ‘f’ was not declared in this scope user.cpp:43: error: ‘cout’ was not declared in this scope user.cpp:44: error: return-statement with no value, in function returning ‘int’ user.cpp:155: error: ‘fout’ was not declared in this scope user.cpp:155: error: ‘endl’ was not declared in this scope