Eroare de compilare: user.cpp:4:7: error: expected nested-name-specifier before ‘anmespace’ using anmespace std; ^ user.cpp:4:7: error: ‘anmespace’ has not been declared user.cpp:4:17: error: expected ‘;’ before ‘std’ using anmespace std; ^ user.cpp:4:17: error: ‘std’ does not name a type user.cpp:5:1: error: ‘ifstream’ does not name a type ifstream f("poly2.in"); ^ user.cpp:6:1: error: ‘ofstream’ does not name a type ofstream g("poly2.out"); ^ user.cpp: In function ‘int main()’: user.cpp:21:2: error: ‘f’ was not declared in this scope f>>n; ^ user.cpp:22:2: error: ‘g’ was not declared in this scope g<<catalan(n); ^