Eroare de compilare: user.cpp:2:1: error: ‘ifstream’ does not name a type ifstream fin("ciur.in"); ^ user.cpp:3:1: error: ‘ofstream’ does not name a type ofstream fout("ciur.out"); ^ user.cpp: In function ‘int main()’: user.cpp:9:5: error: ‘fin’ was not declared in this scope { fin>>n; ^ user.cpp:13:5: error: ‘fout’ was not declared in this scope fout<<nr<<'\n'; ^ user.cpp:13:19: error: expected ‘}’ at end of input fout<<nr<<'\n'; ^