Compilare: user.cpp: In member function ‘bool Comp::operator()(const Cuvinte&, const Cuvinte&) const’: user.cpp:25:32: warning: array subscript has type ‘char’ [-Wchar-subscripts] return v[x.l[j]] < v[y.l[j]]; ^ user.cpp:25:44: warning: array subscript has type ‘char’ [-Wchar-subscripts] return v[x.l[j]] < v[y.l[j]]; ^ user.cpp: In function ‘int main()’: user.cpp:41:19: warning: array subscript has type ‘char’ [-Wchar-subscripts] v[S[i]] = i; ^ user.cpp: In member function ‘bool Comp::operator()(const Cuvinte&, const Cuvinte&) const’: user.cpp:27:6: warning: control reaches end of non-void function [-Wreturn-type] } ^