Eroare de compilare: user.cpp:1:21: error: iostream.h: No such file or directory user.cpp:2:20: error: fstream.h: No such file or directory user.cpp:4: error: ‘ifstream’ does not name a type user.cpp: In function ‘int main()’: user.cpp:45: error: ‘f’ was not declared in this scope user.cpp:63: error: ‘cout’ was not declared in this scope user.cpp:63: error: ‘endl’ was not declared in this scope user.cpp:69: error: ‘cout’ was not declared in this scope user.cpp:69: error: ‘endl’ was not declared in this scope