Eroare de compilare: user.cpp:4:1: error: ‘ifstream’ does not name a type ifstream fin("exp.in"); ^ user.cpp:5:1: error: ‘ofstream’ does not name a type ofstream fout("exp.out"); ^ user.cpp: In function ‘int main()’: user.cpp:12:2: error: ‘fin’ was not declared in this scope fin>>m>>n; ^ user.cpp:27:3: error: ‘fout’ was not declared in this scope fout<<0<<"\n"; ^ user.cpp:30:3: error: ‘fout’ was not declared in this scope fout<<1<<"\n"; ^ user.cpp:35:2: error: ‘fout’ was not declared in this scope fout.close(); ^