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:45: error: ‘::main’ must return ‘int’ user.cpp: In function ‘int main()’: user.cpp:48: error: ‘ifstream’ was not declared in this scope user.cpp:48: error: expected ‘;’ before ‘f’ user.cpp:49: error: ‘f’ was not declared in this scope user.cpp:57: error: ‘cout’ was not declared in this scope user.cpp:81: error: ‘cout’ was not declared in this scope user.cpp:82: error: ‘cout’ was not declared in this scope user.cpp:83: error: ‘cout’ was not declared in this scope user.cpp:84: error: ‘cout’ was not declared in this scope