Eroare de compilare: user.cpp:3:1: error: ‘ifstream’ does not name a type ifstream fin ( "euclid2.in" ) ; ^ user.cpp:4:1: error: ‘ofstream’ does not name a type ofstream fout ( "euclid2.out" ) ; ^ user.cpp: In function ‘int main()’: user.cpp:8:5: error: ‘fin’ was not declared in this scope fin>>t ; ^ user.cpp:17:9: error: ‘fout’ was not declared in this scope fout<<a<<'\n' ; ^