Eroare de compilare: user.cpp: In member function ‘nod* List::Get(int)’: user.cpp:25:23: error: ‘NULL’ was not declared in this scope } else return NULL; ^ user.cpp: In function ‘int main()’: user.cpp:83:32: error: ‘stdin’ was not declared in this scope freopen("hashuri.in", "r", stdin); ^ user.cpp:83:37: error: ‘freopen’ was not declared in this scope freopen("hashuri.in", "r", stdin); ^ user.cpp:84:33: error: ‘stdout’ was not declared in this scope freopen("hashuri.out", "w", stdout); ^ user.cpp:87:5: error: ‘cin’ was not declared in this scope cin >> load; ^ user.cpp:99:13: error: ‘cout’ was not declared in this scope cout << (Anacronic.Find(val) >= 0 ? 1 : 0) << '\n'; ^ user.cpp: In member function ‘nod* List::Get(int)’: user.cpp:26:5: warning: control reaches end of non-void function [-Wreturn-type] } ^