Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:5:2: error: ‘ifstream’ was not declared in this scope ifstream f("euclid2.in"); ^ user.cpp:5:11: error: expected ‘;’ before ‘f’ ifstream f("euclid2.in"); ^ user.cpp:6:2: error: ‘ofstream’ was not declared in this scope ofstream g("eucld2.out"); ^ user.cpp:6:11: error: expected ‘;’ before ‘g’ ofstream g("eucld2.out"); ^ user.cpp:7:2: error: ‘f’ was not declared in this scope f>>n; ^ user.cpp:18:3: error: ‘g’ was not declared in this scope g<<b<<'\n'; ^ user.cpp:21:2: error: ‘g’ was not declared in this scope g.close(); ^