Eroare de compilare: user.cpp: In constructor ‘Term::Term()’: user.cpp:25: warning: ‘Term::sign’ will be initialized after user.cpp:23: warning: ‘long int Term::constant’ user.cpp:27: warning: when initialized here In file included from /usr/include/c++/4.4/vector:65, from user.cpp:3: /usr/include/c++/4.4/bits/stl_vector.h: In member function ‘void std::vector<_Tp, _Alloc>::_M_initialize_dispatch(_Integer, _Integer, std::__true_type) [with _Integer = int, _Tp = Function*, _Alloc = std::allocator<Function*>]’: /usr/include/c++/4.4/bits/stl_vector.h:303: instantiated from ‘std::vector<_Tp, _Alloc>::vector(_InputIterator, _InputIterator, const _Alloc&) [with _InputIterator = int, _Tp = Function*, _Alloc = std::allocator<Function*>]’ user.cpp:189: instantiated from here /usr/include/c++/4.4/bits/stl_vector.h:991: error: invalid conversion from ‘int’ to ‘Function*’ /usr/include/c++/4.4/bits/stl_vector.h:991: error: initializing argument 2 of ‘void std::vector<_Tp, _Alloc>::_M_fill_initialize(size_t, const _Tp&) [with _Tp = Function*, _Alloc = std::allocator<Function*>]’