Eroare de compilare: main.cpp:5:15: error: expected identifier before string constant {ifstream cin("euclid2.in"); ^~~~~~~~~~~~ main.cpp:5:15: error: expected ',' or '...' before string constant main.cpp:6:15: error: expected identifier before string constant ofstream cout("euclid2.out"); ^~~~~~~~~~~~~ main.cpp:6:15: error: expected ',' or '...' before string constant main.cpp: In function 'int main()': main.cpp:25:5: error: 'std::istream {aka class std::basic_istream<char>}' has no member named 'close' cin.close(); ^~~~~ main.cpp:26:6: error: 'std::ostream {aka class std::basic_ostream<char>}' has no member named 'close' cout.close(); ^~~~~ main.cpp:11:12: warning: unused variable 'k' [-Wunused-variable] cin>>t;int k=0; ^ Non zero exit status: 1