Eroare de compilare: user.cpp:1:20: 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 ‘f1’ user.cpp:60: error: ‘ofstream’ was not declared in this scope user.cpp:60: error: expected ‘;’ before ‘f2’ user.cpp:63: error: ‘f1’ was not declared in this scope user.cpp:103: error: ‘f2’ was not declared in this scope user.cpp: At global scope: user.cpp:104: error: expected unqualified-id before ‘.’ token